ALLSTAR PERFORMANCE 26125 REAR MAIN SEAL ADAPTER PRE-86 PAN

ALLSTAR PERFORMANCE 26125 REAR MAIN SEAL ADAPTER PRE-86 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 ALL99135 REPLACEMENT P-BOLTS AND NUTS. THIS ADAPTER IS FOR USE WITH PRE-1986 OIL PANS WITH A 1-3/4" SPACING BETWEEN PAN RAIL AND BOTTOM OF REAR OIL SEAL.