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Gasket Kits
Cometic Gasket
Cometic GM Gen 5/6 Big Block V8 Rear Main Seal Kit - 1 Piece Rear Main Seal Kit
SKU: cgsC5087
Cometic utlizes their in-house dynamometersand engine assembly rooms to ensure quality and reliability
$32.09$35.65Save 10%
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Overview
Cometic utlizes their in-house dynamometersand engine assembly rooms to ensure quality and reliability
Features
- All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
- Meets Or Exceeds OEM Quality
GM Gen-V/VI Big Block V8 Rear Main Seal Kit
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Fitment notes (catalog)
GM 1990+Gen 5/6 Big Block
Summarized compatible vehicles also appear under Description → Fitment.
Detailed rows from our confirmed fitment index can be large (dozens to hundreds per part). Load them only when you need year/trim/engine-level links to Shop by Vehicle.