
Manley Performance Valve Springs -1440 Polished

- Drag Race, Oval Track & Endurance Valve Springs
- No degradation of spring pressure in the later stages of a race
- Specially processed premium-grade chrome silicon that is virtually free of impurities or surface irregularities
- NexTek Series valve springs have been tested by leading engine builders and are confirmed to be the best performing valve springs on the market today
- Solid Roller
- Maximum Valve Lift .700
- O. D. 1.570 Double With Dampe
- I.D. .760
- Installed / Open Pressure 255 @ 2.000
- Rate lbs./in. 534
- Coil Bind 1.190
- Weight (grams) 165

Manley Performance Valve Springs -1440 Polished
Sale price$811.88 USD