SKU: 97712102860

GM Late Model HEI V8 Ext Coil Distributor- Black - 83663

$280.78 $311.98
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Description

GM Late Model HEI V8 Ext Coil Distributor- Black - 83663Overview: GM late model performance enthusiasts will be happy to see this Pro Billet Distributor. The distributor, PN 83663, is a drop in replacement for GM V8s using the small cap distributor with a dual connector coil found in cars from 1987 1993 and trucks from 1987 1995. The entire housing is CNC machined to exact tolerances for incredible strength (not to mention cool looks). For improved lubrication there is an extra oil tract machined into the

Overview:

GM late-model performance enthusiasts will be happy to see this Pro-Billet Distributor. The distributor, PN 83663, is a drop-in replacement for GM V8s using the small cap distributor with a dual connector coil found in cars from 1987-1993 and trucks from 1987-1995. The entire housing is CNC-machined to exact tolerances for incredible strength (not to mention cool looks). For improved lubrication there is an extra oil tract machined into the bottom of the housing that delivers oil directly to the cam and distributor gears. Inside, a polished steel shaft receives guidance from a sealed ball bearing and an extra-long sintered bushing adds stability. This 0.500" shaft also receives a QPQ coating for increased friction reduction and corrosion resistance. A factory-style ignition module is supplied with the distributor so your factory wiring will plug directly in. Triggering this module is the responsibility of a high output magnetic pick-up. Topping it all off is a heavy-duty rotor and a red MSD cap with brass terminals to ensure full spark delivery. For late model engine swaps or bolt-on strength, this distributor is the answer.

Features:

    Application:

    Year Make Model Submodel Engine Size
    1987 - 1988 Chevrolet R30 4.25/8 CARBV
    1991 - 1995 Chevrolet C2500 4.25/8 V
    1991 - 1995 GMC K2500 4.25/8 V
    1987 - 1989 GMC V3500 4.25/8 FIV
    1990 - 1991 Chevrolet R3500 4.25/8 V
    1989 Chevrolet R3500 4.25/8 CARBV
    1990 - 1991 GMC R3500 4.25/8 V
    1990 - 1993 Chevrolet C1500 4.25/8 V
    1987 - 1989 GMC R2500 4.25/8 V
    1988 - 1995 Chevrolet K3500 4.25/8 V
    1991 - 1995 GMC C2500 4.25/8 V
    1988 - 1995 GMC C3500 4.25/8 V
    1987 - 1988 Chevrolet V30 4.25/8 FIV
    1989 Chevrolet R2500 4.25/8 V
    1988 - 1995 GMC K3500 4.25/8 V
    1991 - 1995 Chevrolet K2500 4.25/8 V
    1990 - 1991 Chevrolet V3500 4.25/8 V
    1987 - 1989 GMC V3500 4.25/8 CARBV
    1988 - 1995 Chevrolet C3500 4.25/8 V
    1989 Chevrolet R3500 4.25/8 FIV
    1989 Chevrolet V3500 4.25/8 FIV
    1987 - 1988 Chevrolet V30 4.25/8 CARBV
    1987 - 1989 GMC R3500 4.25/8 FIV
    1990 - 1991 GMC V3500 4.25/8 V
    1987 - 1988 Chevrolet R30 4.25/8 FIV
    1987 - 1988 Chevrolet R20 4.25/8 V
    1987 - 1989 GMC R3500 4.25/8 CARBV
    1989 Chevrolet V3500 4.25/8 CARBV

    Specs:

    Brand MSD
    Color Black
    Distributor Type OE Replacement
    Emission Code 2
    Product Type Distributor
    Warning California Proposition 65
    Warranty Limited 1 Year Warranty
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 97712102860

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    4.1 ★★★★★
    Based on 14 reviews
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    M
    Verified Purchase
    Mack L.
    Waukegan, US
    ★★★★★ 5
    Comfortable and easy to set up
    Color: Black, Color: Black
    I’m happy with this chair. It was not hard to assemble, and it feels stable after putting everything together. The mesh back is comfortable and breathable, so it doesn’t feel too hot when sitting for a while. The seat cushion is also thicker than I expected and feels soft enough for daily use. I like the adjustable headrest and the back support, especially for working at a desk. The chair looks simple and clean, and the wheels move smoothly. Good value for a home office chair.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 1, 2026
    W
    Verified Purchase
    Wen Cortes
    Draper, US
    ★★★★★ 5
    Exactly the Desk Chair I Was Looking For
    Color: Black
    had been needing a new desk chair for a while, and this one has been a great addition to my workspace. I use it every day while working, and it feels very comfortable, even when sitting for long periods of time. The seat provides good support, and the backrest helps me stay comfortable throughout the day. Assembly was straightforward, and the instructions were easy to follow. I also like how well it fits in my workspace and how nice it looks. So far, I am very happy with the comfort and overall quality. It has definitely made my workdays more enjoyable.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 8, 2026
    T
    Verified Purchase
    Turkey
    Bozeman, US
    ★★★★★ 4
    very ergonomic
    Color: Deep Black, Color: Deep Black
    I bought this as a replacement for one of those gaming chairs that kills your back with a little lumbar pillow and this one is muuuuch better. the back support is everything you’d need and got rid of my neck pain after long periods of sitting and the seat cushion is supportive but still comfortable. It’s the kind of chair that you don’t really think about much because it’s so natural to sit in that you forget it’s there. The armrests flipping is a really nice feature too. One star off only because the head rest is so far back that i can’t really rest my head on it and every part of the chair that’s cloth is made of the same mesh texture like the armrests and seat. but i have no other complaints this is a good chair
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 14, 2026
    E
    Verified Purchase
    Elva
    Bozeman, US
    ★★★★★ 5
    Comfortable Ergonomic Chair for Long Workdays
    Color: Black, Color: Black
    I’ve been using this chair for my home office, and it’s been a great addition to my workspace. The seat cushion is thick and comfortable, even after several hours of sitting, and the mesh back keeps good airflow throughout the day. I especially like the adjustable headrest, which provides extra neck support when leaning back during breaks. Assembly was straightforward, the chair feels sturdy, and the wheels roll smoothly on my floor. The all-black design also gives it a professional look that fits well in any office setup. Overall, it’s a comfortable and affordable ergonomic chair that offers excellent value for the price.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 28, 2026
    E
    Verified Purchase
    Emily Hopman
    Whiting, US
    ★★★★★ 3
    Sturdy but uncomfortable
    Color: Black
    The seat itself is sturdy and easy to put together, I’ve now had the product for 8 months and had no issues wear/tear despite nearly daily use, but… it’s not comfy, at all. The seat cushion has a texture to it that scrapes at my legs if I don’t have an extra pillow on it or am wearing shorts. Additionally, the seat pillow is just kind of hard. It doesn’t give very much at all, so if I sit on it for more than an hour or two at a time my butt starts to get really sore. It works as a budget option, but invest in a good seat pillow if you plan to sit in it for any length of time.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 29, 2026

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