Speed-Pro delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro to provide the best value in HP engine components.

Product Features:

• Precision engineered and made from high quality alloys
• Provides recommended spring pressure with valve on seat and at maximum lift
• Meets unique demands of performance engines
• Delivers dependable performance and superior service life
• Application-specific design for perfect fit and correct operation