Edelbrock 9717 - Valve Seats, Big Block Chevy, 1.88" (exhaust)
Replacement valve seats will help you complete your cylinder head rebuilding job. Valve seats are critical components in the life and performance of your valves. Edelbrock valve seats are crafted from strong ductile iron for exhaust and intake locations. When you need to service your heads, choose these Edelbrock replacement valve seats.