SKU: 76257208186

84101 - Extreme Output Rotor, GM HEI - 84101

Sale price$31.57 Regular price$35.08
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

84101 - Extreme Output Rotor, GM HEI - 84101Overview: Extreme Output Rotor for MSD HEI and GM HEI. Features: Application: Year Make Model Submodel Engine Size 1975 Chevrolet Bel Air 4 8 V 1975 Chevrolet Bel Air 4. 13 8 V 1975 Chevrolet Bel Air 4. 25 8 V 1975 1986 Chevrolet C10 Suburban 4 8 V 1975 1980 Chevrolet C10 Suburban 4. 25 8 V 1975 1986 Chevrolet C10 4 8 V 1975 1980 Chevrolet C10 4. 25 8 V 1975 1986 Chevrolet C20 Suburban 4 8 V 1975 1986 Chevrolet C20 Suburban 4. 25 8 V 1975 1986

Overview:

Extreme Output Rotor for MSD HEI and GM HEI.

Features:

    Application:

    Year Make Model Submodel Engine Size
    1975 Chevrolet Bel Air 4/8 V
    1975 Chevrolet Bel Air 4.13/8 V
    1975 Chevrolet Bel Air 4.25/8 V
    1975 - 1986 Chevrolet C10 Suburban 4/8 V
    1975 - 1980 Chevrolet C10 Suburban 4.25/8 V
    1975 - 1986 Chevrolet C10 4/8 V
    1975 - 1980 Chevrolet C10 4.25/8 V
    1975 - 1986 Chevrolet C20 Suburban 4/8 V
    1975 - 1986 Chevrolet C20 Suburban 4.25/8 V
    1975 - 1986 Chevrolet C20 4/8 V
    1975 - 1986 Chevrolet C20 4.25/8 V
    1975 - 1986 Chevrolet C30 4/8 V
    1975 - 1986 Chevrolet C30 4.25/8 V
    1975 - 1981 Chevrolet Camaro 4/8 V
    1975 - 1988 Chevrolet Caprice 4/8 V
    1975 Chevrolet Caprice 4.13/8 V
    1975 Chevrolet Caprice 4.25/8 V
    1975 Chevrolet Corvette 4/8 V
    1975 - 1979 Chevrolet El Camino 4/8 V
    1975 - 1976 Chevrolet El Camino 4.13/8 V
    1975 - 1986 Chevrolet G10 4/8 V
    1975 - 1986 Chevrolet G20 4/8 V
    1975 - 1980 Chevrolet G20 4.13/8 V
    1975 - 1988 Chevrolet G30 4/8 V
    1975 - 1979 Chevrolet G30 4.13/8 V
    1975 - 1976 Chevrolet G30 4.25/8 V
    1975 - 1985 Chevrolet Impala 4/8 V
    1975 Chevrolet Impala 4.13/8 V
    1975 Chevrolet Impala 4.25/8 V
    1975 - 1986 Chevrolet K10 Suburban 4/8 V
    1975 - 1979 Chevrolet K10 Suburban 4.13/8 V
    1975 - 1986 Chevrolet K10 4/8 V
    1975 - 1980 Chevrolet K10 4.13/8 V
    1975 - 1986 Chevrolet K20 Suburban 4/8 V
    1975 - 1986 Chevrolet K20 4/8 V
    1975 - 1980 Chevrolet K20 4.13/8 V
    1975 - 1986 Chevrolet K5 Blazer 4/8 V
    1975 - 1979 Chevrolet K5 Blazer 4.13/8 V
    1975 Chevrolet Laguna 4/8 V
    1975 Chevrolet Laguna 4.13/8 V
    1975 - 1981 Chevrolet Malibu 4/8 V
    1975 - 1976 Chevrolet Malibu 4.13/8 V
    1975 Chevrolet Malibu 4.25/8 V
    1975 Chevrolet Monte Carlo 4/8 V
    1975 Chevrolet Monte Carlo 4.13/8 V
    1975 Chevrolet Monte Carlo 4.25/8 V
    1975 - 1976 Chevrolet Monza 3.67/8 V
    1975 Chevrolet Nova 3.67/8 V
    1975 - 1979 Chevrolet Nova 4/8 V
    1975 - 1978 GMC C15 Suburban 4/8 V
    1975 - 1978 GMC C15 Suburban 4.25/8 V
    1975 - 1978 GMC C15 4/8 V
    1975 - 1978 GMC C15 4.25/8 V
    1975 - 1978 GMC C25 Suburban 4/8 V
    1975 - 1978 GMC C25 Suburban 4.25/8 V
    1975 - 1978 GMC C25 4/8 V
    1975 - 1978 GMC C25 4.25/8 V
    1975 - 1978 GMC C35 4/8 V
    1975 - 1978 GMC C35 4.25/8 V
    1975 - 1978 GMC G15 4/8 V
    1975 - 1978 GMC G25 4/8 V
    1975 - 1978 GMC G25 4.13/8 V
    1975 - 1976 GMC G25 4.25/8 V
    1975 - 1978 GMC G35 4/8 V
    1975 - 1978 GMC G35 4.13/8 V
    1975 - 1986 GMC Jimmy 4/8 V
    1975 - 1979 GMC Jimmy 4.13/8 V
    1975 - 1978 GMC K15 Suburban 4/8 V
    1975 - 1978 GMC K15 Suburban 4.13/8 V
    1975 - 1978 GMC K15 4/8 V
    1975 - 1978 GMC K15 4.13/8 V
    1975 - 1978 GMC K25 Suburban 4/8 V
    1975 - 1978 GMC K25 Suburban 4.13/8 V
    1975 - 1978 GMC K25 4/8 V
    1975 - 1978 GMC K25 4.13/8 V
    1975 - 1977 GMC Sprint 4/8 V
    1975 - 1976 GMC Sprint 4.13/8 V
    1975 GMC Sprint 4.25/8 V
    1976 - 1980 Chevrolet C10 4.13/8 V
    1976 - 1980 Chevrolet C20 Suburban 4.13/8 V
    1976 - 1980 Chevrolet C20 4.13/8 V
    1976 - 1978 Chevrolet C30 4.13/8 V
    1976 - 1987 Chevrolet Camaro 3.74/8 V
    1976 Chevrolet Caprice /
    1976 - 1982 Chevrolet Corvette /
    1976 - 1987 Chevrolet El Camino 3.74/8 V
    1976 Chevrolet G20 4.25/8 V
    1976 Chevrolet Impala /
    1976 - 1980 Chevrolet K10 4.25/8 V
    1976 - 1980 Chevrolet K20 Suburban 4.13/8 V
    1976 - 1978 Chevrolet K20 4.25/8 V
    1976 - 1978 Chevrolet K5 Blazer 4.25/8 V
    1976 Chevrolet Laguna /
    1976 - 1983 Chevrolet Malibu 3.74/8 V
    1976 - 1977 Chevrolet Monte Carlo /
    1976 - 1979 Chevrolet Monza 3.74/8 V
    1976 - 1979 Chevrolet Nova 3.74/8 V
    1976 - 1978 GMC C15 4.13/8 V
    1976 - 1978 GMC C25 4.13/8 V
    1976 - 1978 GMC C35 4.13/8 V
    1976 GMC G15 4.13/8 V
    1976 GMC G35 4.25/8 V
    1976 GMC K15 4.25/8 V
    1976 - 1977 GMC K25 Suburban 4.25/8 V
    1976 - 1978 GMC K25 4.25/8 V
    1976 - 1977 GMC Sprint 3.74/8 V
    1977 - 1980 Buick Century 3.74/8 V
    1977 - 1979 Buick Century 4/8 V
    1977 - 1980 Buick Regal 3.74/8 V
    1977 Buick Regal 4/8 V
    1977 - 1979 Buick Skylark 3.74/8 V
    1977 - 1979 Buick Skylark 4/8 V
    1977 - 1979 Chevrolet C10 Suburban 3.74/8 V
    1977 - 1986 Chevrolet C10 3.74/8 V
    1977 - 1986 Chevrolet C20 Suburban 3.74/8 V
    1977 - 1986 Chevrolet C20 3.74/8 V
    1977 - 1988 Chevrolet Caprice 3.74/8 V
    1977 - 1986 Chevrolet G10 3.74/8 V
    1977 - 1985 Chevrolet Impala 3.74/8 V
    1977 - 1986 Chevrolet K10 Suburban 3.74/8 V
    1977 - 1986 Chevrolet K10 3.74/8 V
    1977 - 1986 Chevrolet K20 Suburban 3.74/8 V
    1977 - 1985 Chevrolet K20 3.74/8 V
    1977 - 1986 Chevrolet K30 4/8 V
    1977 - 1980 Chevrolet K30 4.13/8 V
    1977 - 1986 Chevrolet K30 4.25/8 V
    1977 - 1986 Chevrolet K5 Blazer 3.74/8 V
    1977 - 1978 GMC C15 Suburban 3.74/8 V
    1977 - 1978 GMC C15 3.74/8 V
    1977 - 1978 GMC C25 Suburban 3.74/8 V
    1977 - 1978 GMC C25 3.74/8 V
    1977 - 1978 GMC G15 3.74/8 V
    1977 - 1986 GMC Jimmy 3.74/8 V
    1977 - 1978 GMC K15 Suburban 3.74/8 V
    1977 - 1978 GMC K15 3.74/8 V
    1977 - 1978 GMC K25 Suburban 3.74/8 V
    1977 - 1978 GMC K25 3.74/8 V
    1977 - 1978 GMC K35 4/8 V
    1977 - 1978 GMC K35 4.13/8 V
    1977 Oldsmobile Custom Cruiser 4/8 V
    1977 Oldsmobile Delta 88 4/8 V
    1977 - 1979 Oldsmobile Omega 3.74/8 V
    1977 - 1979 Oldsmobile Omega 4/8 V
    1977 - 1979 Oldsmobile Starfire 3.74/8 V
    1977 - 1987 Pontiac Firebird 3.74/8 V
    1977 - 1980 Pontiac Grand LeMans 3.74/8 V
    1977 - 1980 Pontiac LeMans 3.74/8 V
    1977 - 1979 Pontiac Phoenix 3.74/8 V
    1977 - 1979 Pontiac Phoenix 4/8 V
    1977 Pontiac Ventura 3.74/8 V
    1977 Pontiac Ventura 4/8 V
    1978 Buick LeSabre 3.74/8 V
    1978 Chevrolet C30 3.74/8 V
    1978 - 1985 Chevrolet G30 3.74/8 V
    1978 - 1988 Chevrolet Monte Carlo 3.74/8 V
    1978 GMC C25 Suburban 4.13/8 V
    1978 GMC C35 3.74/8 V
    1978 - 1987 GMC Caballero 3.74/8 V
    1978 - 1979 GMC Caballero 4/8 V
    1978 - 1980 Oldsmobile Cutlass Calais 3.74/8 V
    1978 - 1980 Oldsmobile Cutlass Salon 3.74/8 V
    1978 - 1980 Oldsmobile Cutlass Supreme 3.74/8 V
    1978 Oldsmobile Cutlass Supreme 4/8 V
    1978 - 1980 Oldsmobile Cutlass 3.74/8 V
    1978 - 1979 Oldsmobile Cutlass 4/8 V
    1978 - 1979 Pontiac Firebird 4/8 V
    1978 - 1980 Pontiac Grand Am 3.74/8 V
    1978 - 1979 Pontiac Grand LeMans 4/8 V
    1978 - 1987 Pontiac Grand Prix 3.74/8 V
    1978 - 1979 Pontiac LeMans 4/8 V
    1978 - 1979 Pontiac Sunbird 3.74/8 V
    1979 - 1982 Chevrolet El Camino 3.5/8 V
    1979 - 1982 Chevrolet Malibu 3.5/8 V
    1979 - 1982 Chevrolet Monte Carlo 3.5/8 V
    1979 - 1986 GMC C1500 Suburban 3.74/8 V
    1979 - 1986 GMC C1500 Suburban 4/8 V
    1979 - 1980 GMC C1500 Suburban 4.25/8 V
    1979 - 1986 GMC C1500 3.74/8 V
    1979 - 1986 GMC C1500 4/8 V
    1979 - 1980 GMC C1500 4.13/8 V
    1979 - 1980 GMC C1500 4.25/8 V
    1979 - 1986 GMC C2500 Suburban 4/8 V
    1979 - 1986 GMC C2500 Suburban 4.25/8 V
    1979 - 1986 GMC C2500 4/8 V
    1979 GMC C2500 4.13/8 V
    1979 - 1986 GMC C2500 4.25/8 V
    1979 - 1986 GMC C3500 4/8 V
    1979 GMC C3500 4.13/8 V
    1979 - 1986 GMC C3500 4.25/8 V
    1979 - 1982 GMC Caballero 3.5/8 V
    1979 - 1986 GMC G1500 3.74/8 V
    1979 - 1986 GMC G1500 4/8 V
    1979 GMC G1500 4.13/8 V
    1979 - 1986 GMC G2500 4/8 V
    1979 - 1980 GMC G2500 4.13/8 V
    1979 - 1988 GMC G3500 4/8 V
    1979 GMC G3500 4.13/8 V
    1979 - 1982 GMC K1500 Suburban 3.74/8 V
    1979 - 1986 GMC K1500 Suburban 4/8 V
    1979 - 1980 GMC K1500 Suburban 4.13/8 V
    1979 - 1986 GMC K1500 4/8 V
    1979 - 1980 GMC K1500 4.13/8 V
    1979 - 1986 GMC K2500 Suburban 4/8 V
    1979 - 1980 GMC K2500 Suburban 4.13/8 V
    1979 - 1986 GMC K2500 4/8 V
    1979 - 1980 GMC K2500 4.13/8 V
    1979 - 1986 GMC K3500 4/8 V
    1979 - 1980 GMC K3500 4.13/8 V
    1979 - 1986 GMC K3500 4.25/8 V
    1980 - 1981 Chevrolet Camaro 3.5/8 V
    1980 - 1982 Chevrolet Caprice 3.5/8 V
    1980 - 1986 Chevrolet G20 3.74/8 V
    1980 Chevrolet G30 /
    1980 - 1982 Chevrolet Impala 3.5/8 V
    1980 GMC C2500 Suburban 4.13/8 V
    1980 - 1986 GMC C2500 3.74/8 V
    1980 - 1981 GMC G3500 /
    1980 GMC K1500 4.25/8 V
    1980 - 1982 Oldsmobile Cutlass Cruiser 3.74/8 V
    1981 Chevrolet C10 Suburban /
    1981 - 1986 GMC G2500 3.74/8 V
    1981 GMC K1500 Suburban /
    1981 - 1986 GMC K1500 3.74/8 V
    1982 - 1986 GMC C2500 Suburban 3.74/8 V
    1983 - 1986 Pontiac Bonneville 3.74/8 V
    1983 - 1986 Pontiac Parisienne 3.74/8 V
    1984 GMC G3500 3.88/8 V
    1985 Chevrolet K20 Suburban 4.25/8 V
    1986 GMC C3500 3.74/8 V
    1987 - 1988 Chevrolet R30 4/8 V
    1987 - 1988 Chevrolet R30 4.25/8 V
    1987 - 1988 Chevrolet V30 4/8 V
    1987 - 1988 Chevrolet V30 4.25/8 V
    1987 - 1988 GMC R3500 4/8 V
    1987 - 1989 GMC R3500 4.25/8 V
    1987 - 1988 GMC V3500 4/8 V
    1987 - 1989 GMC V3500 4.25/8 V
    1989 Chevrolet R3500 4.25/8 V
    1989 Chevrolet V3500 4.25/8 V

    Specs:

    Brand MSD
    Color Red
    Distributor Type Accessories
    Emission Code 5
    Product Type Distributor Rotor
    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: 76257208186

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.9 ★★★★★
    Based on 1135 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    A
    Verified Purchase
    Amazon Customer
    Fort Morgan, US
    ★★★★★ 5
    Great product
    Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
    These bits are great. We use them every day e when patching or plugging tires. Having multiple sizes helps us match the bit to the patch we use.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 17, 2026
    M
    Verified Purchase
    Monty W. Parks
    Louisville, US
    ★★★★★ 5
    Easy on the hands
    Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
    These make it much easier to ream tires that have been punctured. It takes the stress off of your hands, forearms and elbows especially when you’re plugging higher ply tires.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 14, 2025
    M
    Verified Purchase
    Manny
    Dallas, US
    ★★★★★ 5
    Handy Tool for Frequent Flat Tire Repairs
    Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
    Good quality and easy to use. As someone involved in emergency services, we deal with flat tires often, and this tool has been really helpful. The bits are sharp, durable, and make the repair process quicker and cleaner. Great to keep on hand for regular use or in a roadside kit.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 14, 2025
    J
    Verified Purchase
    Jeremiah
    New York, US
    ★★★★★ 5
    Tire repair done right
    Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
    Works well, for my high volume automotive repair store.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 28, 2025
    K
    Verified Purchase
    Kev
    Phoenix, US
    ★★★★★ 5
    Makes For Quiet Rides
    Model: 10 SqFt(0.95 SqM)
    Comparable quality and performance to name brand competitor. It sticks on strong, easy to apply, and does make a difference in sound reduction. Turn your hollow shell sounding vehicle panels into solid sounding walls.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 15, 2026

    recommand products