Description Manley Performance Sport Compact Valve Springs – Wound from super clean alloy 3 – Designed to handle aftermarket camshafts – Revs up to 10,000 RPM with Manley titanium retainers Part # 22115-16 Set or 16 Outer O.D. / I.D. – 1.160″/.870″ Inner O.D. / I.D. – .865″/.660″ Pressures – 104 @ 1.580″ 269 @ 1.120″ Stock/Maximum Net Lift – .370″ .460″ Coil Bind – 1.070″ Rate (lbs./in.) – 359 Titanium Retainer Part No. – 23115-16 Does NOT come with retainers
