Cometic Rear Main Seal - SBC GM Aluminum Sprint 400 Main H77603FXXL Mopar B / RB-Series

Mopar B / RB-Series

Green / Black

Built with a lightweight abrasion-resistant construction and heat guards along the back of the arms and shoulders for extra protection

All B6 4600 shock absorbers are tuned for each specific application to ensure optimal performance is achieved

Cometic Rear Main Seal - SBC GM Aluminum Sprint 400 Main H77603FXXL Mopar B / RB-SeriesCOMETIC 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