Edelbrock Exhaust Valve Seat Single For Big Block Chevrolet Heads With 1.88" Valves

The Edelbrock Individual Exhaust Valve Seat (9717) for Big Block Chevrolet Heads with 1.88" Valves is designed to enhance the performance and longevity of your engine's cylinder heads. The seat utilizes a ductile iron build to ensure both strength and reliability for exhaust and intake valve locations. The direct-fit design makes installation a breeze, while the ductile iron build keeps your engine bay lightweight but strong. The valve seat is performance-grade, so it can handle any extreme driving conditions you throw at it. Made in the USA, this valve seat is an indispensable quality replacement for your cylinder heads.

Features and Benefits:
- Direct-fit replacement for big block Chevy Edelbrock cylinder heads
- Ductile iron construction for unmatched strength and durability
- Highly resistant to extreme weather conditions
- Excellent strength-to-weight ratio
- 45-degree, performance-grade valve seat
- Enhanced performance to exhaust and intake valve locations
- Tested to meet the highest standards
- Made in the USA

Specifications:
- Inside diameter: 1.67”
- Material: ductile iron
- Outside diameter: 2.00”
- Thickness: 0.375”