Mr. Gasket Rear Main Seal - VITON

$49.95
In stock
SKU
29-Holley
Fits 1986 & Later Chevrolet Small Block with 1-Piece Seal
Mr. Gasket Rear Main Seal - VITON

This Mr. Gasket Rear Main Seal is made from Viton® Rubber. This style of rubber can handle high temperature like silicone rubber, but with superior abrasion resistance. Its durability and it's double, offset lip seal design make it recommended for applications that have high engine vacuum, like racing engines that utilize external vacuum pumps for crankcase evacuation.
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