ALLSTAR PERFORMANCE 26126 REAR MAIN SEAL ADAPTER 86-UP PAN

ALLSTAR PERFORMANCE 26126 REAR MAIN SEAL ADAPTER 86-UP PAN

May be used to convert one-piece rear main seal on 1986 and newer Chevy small blocks to the old style, two-piece rear seal in order to install a pre-'86 crankshaft. Billet aluminum adapters include hardware. Alignment tool is available for quick, easy adapter installation THIS ADAPTER IS FOR USE WITH 1986 AND LATER OIL PANS WITH A 2-3/8" SPACING BETWEEN PAN RAIL AND BOTTOM OF REAR OIL SEAL.