Edelbrock Sure Seat Valve Springs are designed and precision-wound to exact specifications and are also made from the highest quality spring wire. They are engineered for use on OEM heads when in conjunction with Performer-Plus, Performer RPM, and Torker-Plus camshafts. The valves springs fit the spring pockets perfectly and work with the stock rotators (if applicable).

• Sure Seat Valve Spring
• High-Performance Street
• Non-Rotator
• Seat Pressure 120 lbs.
• OD 1.55 in.
• ID 1.12 in.

Edelbrock Performance is a company with a lot of history behind it, and now ranks as one of the leaders in the automotive performance industry. Edelbrock products are developed by top-notch R&D teams with access to the most modern and up-to-date tools. After a product has been designed it goes through vigorous testing in a real world environment with state-of-the-art equipment. Products are also tested by professional race car teams and drivers! Edelbrock products are used by top racing teams who participate in all forms of motorsports and they are counted on to win races and championships!