SKU: 32916289764

Extreme Output GM HEI Distributor Cap - 84111

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Description

Extreme Output GM HEI Distributor Cap - 84111Overview: With the introduction of our 20 Amp Extreme HEI Module, we needed an HEI Cap and Rotor that could withstand the high output. The answer was to mold our own HEI Cap, Rotor and Coil Cover. The Cap and Rotor will fit our HEI Pro Billet Distributor, PN 8365. Features: Application: Year Make Model Submodel Engine Size 1977 1986 Pontiac Firebird 3. 74 8 V 1977 1986 Chevrolet K20 Suburban 3. 74 8 V 1979 1988 GMC G3500 4 8 V 1981 1986 GMC G2500 3.

Overview:

With the introduction of our 20 Amp Extreme HEI Module, we needed an HEI Cap and Rotor that could withstand the high output. The answer was to mold our own HEI Cap, Rotor and Coil Cover. The Cap and Rotor will fit our HEI Pro-Billet Distributor, PN 8365.

Features:

    Application:

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

    Specs:

    Brand MSD
    Color Red
    Distributor Type HEI
    Emission Code 5
    Product Type Distributor Cap
    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: 32916289764

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    4.8 ★★★★★
    Based on 8 reviews
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    S
    Verified Purchase
    Shance L McGuffey
    Waukegan, US
    ★★★★★ 5
    If they can't fix it they will replace it.
    This protection plan that i pay monthly for paid for itself ten fold. My 3D printer just quit working and after the manufacturer warrenty had ran out at that. I submitted my claim they emailed me a shipping label in which I shipped out my printer that same day. Two days later they received my printer determined it couldc not be fixed and sent me a Amazon gift card for the full price of my printer. Today I will be receiving my new 3d printer thanks to Complete Protect. I highly recommend anyone and everyone to purchase this policy. This warrenty is like having a home warrenty like Homeshield but for your electronics and probably other stuff that i just have not read to see what else. This insurance will save me so much money over the corse of this year and every year after that. Thank you Complete Protect.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 22, 2026
    N
    Verified Purchase
    nicolas juarez
    Waukegan, US
    ★★★★★ 5
    "Outstanding support and a seamless process!"
    Great experience with Asurion insurance through Amazon. I wasn't sure how to register my items for the monthly plan, but the customer support team in the chat was incredibly efficient and guided me through the entire paperwork process smoothly. Furthermore, the service I received at the repair shop (Break Fix) was excellent. The whole process was seamless, and I received my digital gift card without any issues, which I’ve already applied to my Amazon account. I am very grateful for their professionalism and how easy they made everything. Highly recommended!"
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 10, 2026
    T
    Verified Purchase
    Toveth Noyse
    Fort Morgan, US
    ★★★★★ 5
    Received giftcard money to replace my plan-protected malfunctioning motherboard
    I've been subscribing to the Asurion protection plan for a while. Recently, an Asus Prime PC motherboard I had bought a few months ago on Amazon stopped working well. I ended up considering filing a claim with Asurion to see if they would either fix/replace it or issue the purchase price money, so I could buy the failed electronics replacement component again for my custom-built PC. I went to the protection plan's website and started the claim filing process but couldn't find the category my failed component would be under in order to select it from the drop-down list. I ended up messaging the live customer service. The chat messaging was somewhat slow, the agent told me they were experiencing some communication delays throughout their systems. Ultimately, the agent was very kind and understanding, and completed the claim filing process for me on her side by asking me to provide the necessary info such as the item's product name, date of purchase, price before taxes, etc. I received a printable UPS shipping label in the email, printed it, and returned the item in the mail. Approximately 2 days later, I received an Amazon giftcard code in the email with the dollar amount equal to the item's price before the sales tax. Then I redeemed the giftcard code on the Amazon page and proceeded to apply the giftcard money to my next purchase of a replacement Asus prime motherboard, and it all worked out successfully. Therefore, I had no issues with the protection plan service and recommend it to others.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 24, 2026
    S
    Verified Purchase
    Steve
    San Leandro, US
    ★★★★★ 4
    Fast and easy but I dont trust the process to be fully automated.
    The process was very smooth and fairly quick. The only challenge I had was that the CLAIM status showed complete but I had to manually go look up the status. There was no email or notification it was closed. After manually checking the status, I called customer support and they said since I called in, they would process the payout. I wonder if I didnt call in if they would have processed it? Also, the phone rep said they would issue me a amazon egift card but then the next day I received a email saying they mailed out the payout. Very poor communication but so far the process was easy and fast.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 1, 2026
    J
    Verified Purchase
    J. Jenkins
    New York, US
    ★★★★★ 5
    Excellent Warranty Coverage – Fast, Fair, and Hassle-Free
    I purchased the ASURION 3-Year Portable Electronic Accident Protection Plan ($500–$599.99) for an Android 13 8.8” touchscreen stereo installed in my BMW (CCC system). After about two years of normal use, the Android stereo stopped working completely. I filed a claim through Asurion’s website, and the process was straightforward. Initially, Asurion asked me to remove the unit and prepare it for return, advising that they would email me a prepaid shipping label. I de-installed the stereo from my car and packed it up as instructed. After two days passed without receiving the shipping label, I was about to follow up—when I received an email notifying me that Asurion had issued a full refund of $459.00. I did not have to ship the unit back. That level of service exceeded my expectations. The claim was handled quickly, communication was clear, and the resolution was fair and hassle-free. I purchase an Asurion protection plan with every high-dollar item I buy on Amazon. I’ve had to file a three claims over the years, and each time the experience has reinforced that this coverage is well worth the cost. When something fails outside the manufacturer’s warranty, it’s a relief knowing Asurion stands behind the product. Highly recommended for expensive electronics.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 3, 2026

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