com Replaces these OEM Alternators GM 10DN Externally Regulated GM 10SI Internally Optional Charge Indicator Light Function: Your Powermaster Alternator is designed to work as a 1 wire without any connections to the plug in. GM 10SI/10DN/12SI Advertised Amperage Output: 100 amps Color: Black Coating Type: Powdercoated First, disconnect the negative terminal of the vehicle’s battery to prevent any accidental short circuits. The 2" mounting foot width is common to all of them and the 6. Jul 30, 2021 · STANDARD D6 DIODE TRIO: $5. Jan 20, 2011 · I will start off with the Delco series of alternators and the earliest popular model, the 10DN. Wasn't into full production until about 1962. ” Connect the other end of the wire to the positive terminal of the vehicle’s battery. It is designed for ‘B’ type circuits in negative ground systems and for use only in Delco 10DN, & 20DN 12-volt systems. Delco Remy type 12Si series 94 amp single bridge rectifier alternator, with self exciting (one wire) voltage regulator. Fits 1962-1972 GM Cars and Trucks with External Regulator. Find Alternator Rebuild Kits and get Free Shipping on Orders Over $109 at Summit Racing! Many Engines, One Wire Alternator, Chrome, Chrome. (630) 957-4019 Tech@powermasterperformance. Other Chevy models swiftly followed. Includes a single groove pulley that will accept a V-style belt. Voltage: 12V. ”. This kit includes all the new parts as shown in the picture. Estimated Ship Date: Monday 7/22/2024. Find Powermaster Alternators and Generators GM 10SI/10DN/12SI Alternator Case Style and get Free Shipping on Orders Over $109 at Summit Racing! Use your Summit Racing SpeedCard today, and get up to 10% back - Get Details! Alternator Replacement Voltage Regulator 7635. Replaces Caterpillar 9L7309, 9L7648, Cummins 156960, 191818, Delco 1119506, 1119512, 1119515, 1119519, D630, D635, D663, IHC, Navistar 967867R91, Prestolite 8-273. Later came the 10Si Series Alternator in 1969 Find Tuff Stuff Performance High-Amp Output Alternators and get Free Shipping on Orders Over $109 at Summit Racing! A Tuff Stuff Performance high-amp output alternator is just what every ride needs. Condition: New. Dubbed the 10 DN, the externally Sep 23, 2018 · The CS130 alternators use a four-connection plug; however, for the purposes of a changeover into a vintage car, you will only be using two of the four connections. Delco cs alternator wiring diagramVoltage output on a cs 130 alternator?? Oct 9, 2013 · Visit http://www. AlternatorParts. Wiring Harness Adapter, GM 10SI Wiring to CS121, CS130, CS144 Alternator, w/out Alt Warn Light - GM 12102921 1988-95, Each. S. On the far right is the CS144 model, which is much larger but will often still bolt in place with older accessory drive mounts. To ensure reliability, purchase GM part # 19135669 Reman Alternator (Delco 10Dn 55 Amps). The current draw will be about 2. comPart 1 of 2The 10Si Series Alternator by Delco-Remy was first used by GM on the Corve Pico Alternator Wiring Adapters 5327PT. The Dec 9, 2019 · My TD340A came with a Delco 10DN style externally regulated alternator that appeared to be new. Chart 1 The 10-DN Series Delcotron shown is typical of a variety of models that are offered by Del- co-Remy. I recall that measuring output voltage is done at 1500 rpms. Estimated to ship direct from manufacturer on 07/10/24, pending manufacturer availability. This alternator can be wired as a 1 wire style unit connecting only the hot lead to your positive side of the battery or starter solenoid. Available in natural, satin black, polished, and chrome finishes. 5 Vset Apr 18, 2024 · 10DN ALTERNATOR REPAIR REBUILD KIT. Find ACDelco Alternators and Generators GM 10SI/10DN/12SI Alternator Case Style and get Free Shipping on Orders Over $109 at Summit Racing! Conversion Regulator for Delco-Remy 10DN Series External Regulated Alternators 12 Volt, B-Circuit, 14. GM 10DN Alternator with V-Belt Pulley (70A; 12V) (7102) by Powermaster®. How Do I Wire a GM (Delco-Remy) Alternator to Make It Work? Wiring 10Si, 12Si, 15Si, 17Si, and 27Si Series Alternators. Finish: Natural. Feb 24, 2020 · The original 1960’s GM alternator employs an external voltage regulator. This alternator (10-DN), uses a flat, two-prong connection at the back of the alternator. 61" bolt spacing is common (except the CS130D has 7. Find 7500B Alternator Case Kit from Tuff Stuff Performance you need and other parts at TUFF STUFF Performance Accessories 9004 Madison Avenue, Cleveland, Ohio 44102, Proform, GM Alternator Case Kit #7500B - TUFF STUFF Performance Accessories Add to a new shopping list. Voltage Regulator: External. This alternator has what we refer to as the 6/12 mounting configuration, where the two main mounting points are 180 degrees straight across from each other, like clock hands at 6:00 and 12:00. The 10DN was much lighter than the generators it replaced providing steady, consistent amperage at idle. Find Alternators and Generators GM 10SI/10DN/12SI Alternator Case Style, Natural Color and get Free Shipping on Orders Over $109 at Summit Racing! More Power in Every Purchase - Join the Summit Rewards Program Today! Find Alternators and Generators GM 10SI/10DN/12SI Alternator Case Style, V-belt Pulley Style and get Free Shipping on Orders Over $109 at Summit Racing! $5 Off Your $100 Mobile App Purchase - Get the App Oct 9, 2023 · The 1100704 alternator is a Delco 10DN three wire alternator (four if you count ground). This one's trending. For Alternator PN [7102] 10DN. Quantity: Add to a new shopping list The Si stands for Systems Integrated" which means the alternator has the voltage regulator built inside the alternator. Designed utilizing the latest technology, this product by Powermaster features premium quality and will perform better than advertised. Shop Alternators and Generators at Summit Racing. Mounting Position: 2:00. GM CS130D Offset Left Mount 4. The 10DN was produced into the early 1970s. GM 10SI/10DN/12SI Advertised Your vehicle deserves only genuine OEM GM parts and accessories. These alternators are manufactured by professionals using only the highest quality components. Puts out 150 amp with 90 amps at idle, and 125 amps at cruising speed. The harnesses were obtained GM 10DN: Alternator Amperage: 70 amp: Voltage Required: 12-Volt: See more specs. $198. This alternator can be operated as a 1-wire (needing only an output cable) or as a 3-wire (plug-in) for use with a dash light. Additional Information: Alternator Replacement Voltage Regulator. Seller's other items. Next in line is the 10Si followed by the very popular CS130 version. Test the alternator regulator with a full field test when the alternator has low output. com. For most people, the only alternator rating they are familiar with is the amperage rating. Again, first used on the Corvette. Works as 1 or 3 wire operation Internally regulated Pulley included, single groove V-belt style 100 amp with 70 amps at idle, and 90 amps at cruising speed Natural finish for stock appearing applications Powermaster Alternator FAQ's (Link) See the difference between the popluar Find 7500B Alternator Case Kit from Tuff Stuff Performance you need and other parts at TUFF STUFF Performance Accessories 9004 Madison Avenue, Cleveland, Ohio 44102, Proform, GM Alternator Case Kit #7500B - TUFF STUFF Performance Accessories Based on the GM Delco-Remy 10DN alternators, these 80-amp King Chrome alternators are the perfect replacement alternators for most 1963-68 GM cars and light trucks. This external voltage regulator has 4 spade terminals (field, 2, 3, 4). 61 inch bolt spacing. FREE delivery Mon, Jul 8. Dec 23, 2009 · Jul 4, 2015. , single or double pulleys used on GM cars, light trucks, marine, industrial and other applications from 1965-1971. Nov 12, 2023 · Alternator wiring diagram ls1 connector serpentine paceperformance resistor question gm chevrolet inline camaro database corvette setup belt ls1tech engine sourceAlternator delco 10si diagrams wire nikko 1135 charging jcb volts 21f8 9cc6 regulator massy Alternator denso schematic massey nippon voltage regulator fuse tundra resistorAlternator Alternator, Original Look, 59-88 GM, 10DN, 70 Amp, 1V, External Regulator. To ensure reliability, purchase GM part # 19135668 Reman Alternator (Delco 10Dn 55 Amps). These externally-regulated 100 amp alternators provide an excellent output at idle and include a proof-of-performance tag. Alternator 12si amp hybrid 10si ac130 wire cs130 regulator replaces PulleysClick the "BUY" button for pricing , you are NOT obligated to buy the product by clicking the buy buttonThese pulleys will fit later GM alternators as well as many Ford type units, call for details. List: $101. Quantity: * Whole number only. Check Details. Alternator wiring cs130 regulator voltage 10dn truck cutlass. OEM Wiring With PLIS Style Plug. 95. GM SI Alternator (One Wire or OE Hookup) Tech Dept. Aluminum brand new Chevy GM 100 amp alternator 10DN case style with v-belt pulley chrome finish. Oct 23, 2023 · Delco Remy 10DN Alternator Solid State Voltage Regulator 1962-72 GM Car & Truck | eBay Replaces Delco Remy 1119506, 1119507, 1119512, 1119515, 1119519, D632, D635, D663. Only 4 left in stock - order soon. Starting with the externally regulated 10dn alternator of the 1960s and moving all the way to the CS130D alternator of late, aftermarket brackets with rod end tensioners will interchange. 5A. Part # D112Si94MSE - 12Si 94M Amp Marine type 12Si Series SE (One Wire) Alternator. Voltage Regulator: Full Field Test. Part #: HO7010. Fitment Notes: Contact us if you have questions about the vehicle fitment for this product. 10dn to 12si alternator conversion - ClassicOldsmobile. When Chevrolet introduced the redesigned Corvette in 1963 one of the new features was the Delcotron alternator that replaced the venerable generator. Powermaster GM 10DN Style Alternators; Powermaster 10DN Externally-Regulated 100 Amp Alternator [Chrome Finish] Part Number: 713-17102. Shipping Policies & FAQs. Gene. ACES 3112/Team Chevelle Gold #62. Next, connect one end of the large gauge wire to the alternator’s output terminal, usually marked with a “+” or “B. They fit most GM brackets from 1964-1989 and are a popular high output upgrade for 10DN & 10si alternators. General Motors installed its first alternator – the Delco 10DN – on the 1963 Chevrolet Corvette, which was externally regulated. Rebuild kit for the Delco 10DN alternators, used by GM & others in the 60's & early 70's with an external voltage regulator & press in diodes. Serpentine 6-Groove Pulley. This is the wire with a resistor in it. Powermaster GM 10DN Style Alternators; Powermaster 10DN Externally-Regulated 100 Amp Alternator [Polished Finish] Part Number: 713-27102. This custom designed housing directly replaces standard Delco 10DN, 10SI and 12SI alternators on most 1963 through 1985 GM vehicles. 17" Alternator. UPC: 698252019835. Estimated Ship Date: Oct 15, 2024 if ordered today. 12si are one unit for 1 or 3 wire hookup. A Type-B circuit has a voltage regulator on the field coil 1961 - 1984 Chevy / GM 10DN Style Natural Finish NEW 100 Amp Alternator, 1 Wire or 3 Wire Natural Finish one wire alternator for your 67 - 81 Camaro. Delco 10Si - 12 Volt, 22-72 Amps - 1969-1983. Their first alternator was the 10DN series externally regulated alternator. See details. The least expensive upgrade from the 10-DN would be to step up to a 10-SI or 12-SI. The Your vehicle deserves only genuine OEM GM parts and accessories. Comes with a internal regulator pre-installed and is 100 amp. Price: $34. At least how I learned as a punk. A Short History of GM Alternators. $7. GM started using alternators in the early 60's. The 10 SI alternator was the most common standard equipment alternator installed on GM cars & light Trucks from the early to late 70's. Find 7635 External Voltage Regulator Alternator Replacement Voltage Dec 10, 2013 · The Delco 10DN, 10Si, 12Si. The 10SI where the “SI” stands for “System Integrated” is an internally regulated alternator that replaced the 10DN external regulated alternators beginning in the late 60’s on into the early 80’s. King Chrome alternators feature all-new components (not rebuilt). Mar 22, 2016 · This video helps Identify the different styles of GM alternators. A side output stud and seamless rear cover with a side output plug allow for better clearance from the back of the alternator to the front of the engine and a smooth appearance. Later came the 10Si Series Alternator in 1969 . (20050) 99. Find Alternator Wiring Adapters GM 10SI/10DN/12SI Alternator Case Style and get Free Shipping on Orders Over $109 at Summit Racing! More Power in Every Purchase - Join the Summit Rewards Program Today! Feb 15, 2021 · 427L88. 5 V at 1500 rpms. Price: $189. If it ever was remanufactured with an incorrect rotor, current can be 3. HighOutputAlternators. Add to a new shopping list. There's actually 2 brown wires in most Chevy systems. Our Hybrid Alternator also has an industry-standard 17mm shaft, so any standard pulley that fits a 10DN, 10Si, 12Si, or CS130 alternator will work our unique alternator. First internally regulated alternator used by GM. 17413 posts · Joined 2000. Complete description below. The first revision, called the gm type 10dn alternator 80 amp upgrade kit Fits Delco-Remy 10DN External Regulator alt. # JN20012001 - Bi-Directional Fan for 10DN, 10Si, and 12Si Series Alternators - 17mm ID. Depending on the system, you will only be using the “S” and “L” or the “S” and “I” terminals. I'm using a VR715 regulator, but need to know about the wiring Jul 3, 2017 · Amped Up. I am running a 72 amp alternator, so no wire gauge change. The 10 and Designed as a direct replacement for alternators found on GM vehicles from 1963-1971, Powermaster 10DN Style Alternators offer a retro look with modern performance. The other main connection on the alternator is the output terminal that charges the battery. It is also a good upgrade for the earlier Delco 10DN externally regulated alternators. You can test the alternator in the car by supplying 12V directly to the F (Field) terminal after removing the plug at the back. 2A to 4. Need To Know. These units produce the most power at idle to keep your battery fully charged at all times. 99. Part #502 Kit Contents: 1- Brush holder assembly with springs and brushes. US $9. Works as a 1 or 3 wire operation. #1. comhttp://www. STANDARD RU25 RESISTOR: $2. Email this page to a friend. The very first alternator was the 10DN externally regulated alternator. # 502 - GM ALTERNATOR REPAIR KIT Fits Delco-Remy's 10-DN External Regulator alt. Chrome. Hand polished, triple chrome plated Aug 16, 2011 · The earliest GM alternators were designated 10DN, employed an external voltage regulator up through early '70s cars, and were capable of around 60 amps max output. Delco Remy 10DN Alternator Solid State Voltage Regulator 1962-72 GM Car & Truck. Alternator, Internal Regulator, 100 Amp, Black, Ford, Mercury, Jeep, Each. Part Number: 7635. Dec 7, 2020 · Powermaster GM 10DN Style Alternators; Powermaster 10DN Externally-Regulated 100 Amp Alternator [Natural Finish] Part Number: 713-7102. GM ALTERNATOR 105 AMP UPGRADE/REPAIR KIT Fits Delco-Remy's 10-DN External Regulator alt. Alternator 10si 12si hybrid ac130 amp replaces Ac130-hd105 Alternator 10si delco remy gm spade regulator exciting. The other brown wire with white tracer goes from the ignition switch, then ties in near the fuse block to the previous brown wire. Powermaster 67294 GM 12si Original Look 1V pulley Baffle & cone 1-wire or 3-wire 100A at idle, 150A top end Polished finish If using as OE 3-wire plug-in, you must have a Powermaster 10si Style Alternators replace the stock 65 Amp alternator found on most GM vehicles from 1973-1986. FreeStandard Shipping. 35. Fits most 1965-'85 GM's with straight mount 6. 668-20. I was wondering if anyone knows what make, model of GM car came with the highest output 10DN alternator? And what that amperage is. After disconnecting the battery and removing the alternator’s drive belt, electrical connections, and mounting hardware, it simply lifted out and away. Gm Alternator Cs130 Wiring Diagram. You can keep your vehicle looking original and still run the extra accessories that you need. 50. 2 Voltage set point # D7016 - Voltage Regulator, 10DN Series Alternators, 12V to 24V Conversion, One-Wire (Self-Exciting), B-Circuit, 27. Powermaster's most popular GM alternator fits most models, 1965-'85 with straight mount 6. Mar 15, 2021 · A short video showing the steps involved in building a Chevy delco remy alternator for a 1969 corvette 170A 1963-1985 GM 10DN, 10SI, 12SI Replacement Specifications: Idle Output - 140 Amps Cruise Output - 170 Amps 2 1/2" diameter single V pulley Also includes 6-rip serpentine pulley Note: Output graph is plotted with a 7" diameter crankshaft pulley. $8899. Contact seller. 240 have already sold. Alternators are spoken of as a 65 amp or 100 amp alternator. Free Shipping - Summit Racing™ Chrome Alternators with qualifying orders of $109. Transpo Solid State Circuit, OE Appearance For Delco 10DN, 20DN Series ER/EF Alternators. C. Alternator small parts repair kit for our model #7716RA. 50. The D9212M is the Mechanical version of this regulator. This Product Will Ship Free. Single or double pulleys used on GM cars, light trucks, marine, industrial and other applications from 1965-1971. So unsure you have an issue frankly. Although models are available with 140Amp High Output High Amp Alternator Fits for Delco 12SI 1-Wire One Wire 7273-12. -Rectified Generator"), which has a 2" mounting boss and a hole to hole Mounting Dimension of 6-5/8". Dec 13, 2020 · Measure the length and determine the size. Aug 5, 2023 · » gm 10si/12si alternator wiring . One Wire Alternator Wiring Diagram Chevy - Cadician's Blog. It looks like an M17 metric thread, but it is actually an imperial decimal thread, . Part Number:PCO-5327PT. The 10DN was the first widely used alternator on passenger cars and trucks, up until about 1971-72 and was an externally regulated unit, (no built in regulator)! As you can see from the photos, it looks a lot like the next series of the most popular Jul 25, 2024 · GM 10SI/10DN/12SI Advertised Amperage Output: 80 amps Color: Tuff Stuff Performance High-Amp Output Factory Cast-Plus Alternators with qualifying orders of $109. Choose between an externally regulated DN-style alternator and a later SI-style alternator, which is internally regulated for one wire Dec 12, 2019 · SIMPLE INSTALLATION: Connect one wire from the alternator to the battery, and you're done ; MANUFACTURED WITH AN EXCLUSIVE LOW "cut in" of 880 engine RPM, which is much lower than any other alternator of its type to begin turning on and charging ; SPECIFICATIONS: 70 amp output, 12-volt, GM 10DN design, internal regulator Answer: The older Delco 10DN, 10Si, and 12Si (and 15Si through DR44G) series alternators have a 17mm pulley shaft and a very odd sized nut. #B8002-030, Alternator Voltage Regulator. The side plug is optional connections for factory 3 wire harness vehicles. s-and-d-repair. View Details. 7% positive. When replacing the alternator on the family car, this is probably the only information that is necessary. AMPS 85-105 To 4-ft 6 4-7 ft 6 7-10 ft 4 10-13 ft 2 13-16 ft 2 2. Note: Charge Wire General Motors type alternator repair kit, fits Delco Remy type 10DN series external regulator alternators from 35 to 65 amps. After all, all one needs is an alternator that matches the original. The photos shown here were taken when we rewired our ‘65 A/C coupe and swapped out the alternator for a 12SI (3-wire, internally regulated) model. 241102 2-Groove Pulley For Delco 10DN Series, 10SI Series Alternators Used On (1975-74) Chevrolet, GMC Replaces Delco 1877007, 3947125 Dimensions 13mm Belts x 71mm OD x 17mm Bore Features Machined pulley cut from cold rolled steel The 10DN was an externally regulated alternator typically found from the early 60’s through the early 70’s. 120 Amp. Part #: JN20012001. I thought about switching to a internally regulated alternator, but since I don't think this one had even been wired up before, I decided to just get a voltage regulator and use this one. They will mount and hookup with the original factory wiring and will be compatible with May 20, 2024 · GM’s alternators have increased in output through the years. All brown and the other is brown with a white tracer. Price: $259. from 35 to 65 amps. Complete brush set, 6203-2RS drive end bearing, 1 slip-ring end needle bearing. This alternator will allow you to delete your voltage regulator from your engine compartment for an extra clean look. Many Engines, One Wire Alternator, Natural, Natural. The very first alternator GM introduced In the early 60's was the Delco-Remy 10DN series, externally regulated alternator (originally called "The Delcotron A. Grd. Current: 70A. Dave Zuberer. A Type-A circuit has the voltage regulator on the ground side of the field coil. Mounting boss dimensions at the 10SI and 12SI are the same as with the previous externally regulated model 10DN Delco Remy alternator, and so except for wiring, the up-grade is a “bolt-on. Alternator Brushes Bearing Terminal Kit for 1968-1971 GM Chevy 10DN Series - 7122BBTK Delco 10DN Alternators Replacing 1959832 - 96404607 96404607. ) Used on (1962-1972) GM vehicles with a Delco 10DN or 20DN Series ER/EF (external regulator/internal fan) Alternators. Designed to fit GM models from 1965-'85 with PulleysClick the "BUY" button for pricing , you are NOT obligated to buy the product by clicking the buy buttonThese pulleys will fit later GM alternators as well as many Ford type units, call for details. Product Q&A View Now. Just would like to upgrade to a bit more output while maintaining the OE look under the hood. Jun 19, 2019 · DUTCH MAX HEADWORK. Quick Start Automotive Electric™ Phone: (616) 785-7990 | Google Voice: (616) 606-5045 (For Voice Messages) #1 High Output Alternator, Stock Amperage, Starters and more! Oct 23, 2023 · 3 wire alternator wiring diagram dodge Cs130 alternator wiring Alternator delco cs130 lt1 manual mainetreasurechest 2020cadillac block acdelco cimg5 ih8mud revisited harnes exciter ranchero plfs ato chevrolet. The very first alternator GM introduced In the early 60's was the Delco-Remy 10DN series, externally regulated alternator (originally called Product Summary. Breathe easy. 2 Vset, Neg. Apr 27, 2024 · Alternator Bearing Set Delco GM Chevy 10DN 10SI 12SI early Ford and 2G Chrysler. Free shipping and returns. 12-Volt. Tuff Stuff products are hand-built with the best bearings, diodes, and copper windings available. DELCO D9212 Solid State, External Voltage Regulator (12 Volt, B-Circuit, 14. For our ’76 Firebird’s 80-amp 10SI-series alternator, bearing replacement requires removal and disassembly. Black finish with fan baffle for added heat dissipation. #11 · Feb 18, 2021. ” Also the mounting is similar enough to FORD alternator dimensions that the 10SI or 12SI can be easily adapted onto many FORD engines. and are backed by the manufacturer's 12 month, 12,000 mile warranty. On the far left is the original 10DN that used an external regulator. Replaced the externally regulated 10DN. Mar 3, 2023 · 10DN & 20DN Alternator Voltage Regulator. Need help? 800. You can run a 194 bulb which is 3. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U. General Motors has only had 4 different series alternators since it first replaced generators with alternators in the 1960's. King Chrome alternator housings are hand polished to a high luster prior to applying the show-quality triple chrome finish. 49. Jan 22, 2014 · The first GM 10DN alternator appeared on the '63 Corvette and used a remote-mounted voltage regulator. Negative Ground. Jumpstart Your Next Project! Find Powermaster Race Alternators and get Free Shipping on Orders Over $109 at Summit Racing! May 23, 2024 · Delco Remy 10DN Alternator Solid State Voltage Regulator 1962-72 GM Car & Truck. Will work as either a 1 or 3 wire operation. Seller pays for return shipping. Check Details Powermaster GM 12si style alternators feature excellent output at idle. These alternators were rated around 40 amps and are prime material for an upgrade. Alternators is internally regulated. 8 watts. 24" bolt spacing, which many brackets Mar 19, 2024 · AC130-SE140 - Hybrid Alternator, 140 Amp, One-Wire, Replaces 10DN, 10Si. Aug 6, 2019 · Product Description. $ 14. What sized pulley nuts are common on Delco type alternators. As opposed to the earlier 10DN series alternator which was an externally regulated alternator. Keep your charging system alive with a new top-of-the-line alternator from Powermaster. This test bypasses the regulator, energizing the rotor with unregulated voltage. We are building the original Delco 10DN alternator as a higher output replacement alternator for the original factory units. # 2411001 1-Groove Pulley, 10mm Belt x 67mm OD x 17mm Bore for Delco type 10DN ER/EF; 10SI, 12SI, 15SI, 27SI/Type 100 Series Alternators. Product Details. Heavy Duty. My circuit breaker eliminated the junction block and fusible link. Powermaster Race Alternators 8-57100. Conversion from a 10DN alternator with external voltage regulator to 10SI or 12SI internally regulated alternator using the Lectric Limited conversion kit. The connector will be marked “PLFS” or “PLIS. These units are available in 80, 100, or 120 amp varieties in natural or chrome finishes. 5A if stock. Pulley Type: With 1V Pulley. I use a "Z/28" large dia alt pulley and have no issue at all with 14. They can be used interchangeably. Remember the fusible link may need changing due to the amp increase. Check Details » GM 10SI/12SI Alternator Wiring - (3-Wire) - GM Alternator Diagrams. 30 days returns. Tuff Stuff Performance Alternator Rebuild Kits 7700E. Hello, Just picked up a car that uses the old 10DN external regulator "delcotron" alternator. ad fv cn pp xi ou fk ge su hp