Cometic Rear Main Seal - SBC GM Aluminum Sprint 400 Main H77603FXXL 077 in Wall

077 in Wall

Duration 210 / 216

Includes Mounting For Stock A/C Vents

Reduced current draw at higher

Cometic Rear Main Seal - SBC GM Aluminum Sprint 400 Main H77603FXXL 077 in WallCOMETIC Viton is a fluoroelastomer, or high end rubber. Top of the scale for heat resistance, chemical resistance, and durability. This rear main seal is for wet and dry sump applications. Cometic is dedicated to customer satisfaction and provides quality products, delivered on time at a competitive price, designed for each customer's specific application. Cometic is an industry leader in manufacturing processes and committed to pairing the highest