Product Description
Sport Compact Valve Springs by Manley
Manley Performance valve springs are specifically designed to withstand the rigors of today's aftermarket Sport Compact camshafts and properly control the valve train in these high revving Sport Compact engine applications. This means utilizing only the best, super clean chrome silicon high tensile strength steel alloy and performing classified heat treatment and shot peen processing to insure the ultimate fatigue life and limit load loss. Manley Valve Springs are wound from super clean alloy. Each design minimizes stress to ensure long service life with high lift camshafts.
Features
- Number of Springs Per Valve: Single
- Outside Diameter of Outer Spring (in): 1.100 in.
- Coil Bind Height (in): 0.950 in.
- Damper Spring Included: No
- Spring Rate (lbs/in): 294 lbs./in.
- Inside Diameter of Outer Spring (in): 0.775 in.
- Valve Spring Style: Standard
- Coated: No
- Installed Height (in): 1.580 in.
- Seat Pressure at Installed Height (lbs): 66 lbs.
- Open Height (in): 1.120 in.
- Open Pressure (lbs): 269 lbs
- Quantity: Sold as a set of 16
