52-53410QualFast .590" Max. Lift High Performance Springs
QualFast High Performance Springs are manufactured by the industry-leading high performance valve spring factory using the latest materials and manufacturing processes. All QualFast springs are wound using super-clean chrome silicon or new Alpha 1 or 3 alloy wires. Engineered for high performance to give optimum lift and prevent valve float.
Specs
- OD : 1.437"
- ID : 0.796"
- Closed Load : 165 @ 1.800"
- Open Load : 315 @ 1.300"
- Spring Type : Dual
- Coil Bind : 1.100
Product Information
Product Information
Shipping & Returns
Shipping & Returns

52-53410QualFast .590" Max. Lift High Performance Springs
52-53410QualFast .590" Max. Lift High Performance Springs
QualFast High Performance Springs are manufactured by the industry-leading high performance valve spring factory using the latest materials and manufacturing processes. All QualFast springs are wound using super-clean chrome silicon or new Alpha 1 or 3 alloy wires. Engineered for high performance to give optimum lift and prevent valve float.
Specs
- OD : 1.437"
- ID : 0.796"
- Closed Load : 165 @ 1.800"
- Open Load : 315 @ 1.300"
- Spring Type : Dual
- Coil Bind : 1.100
Original: $9.36
-70%$9.36
$2.81Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
QualFast High Performance Springs are manufactured by the industry-leading high performance valve spring factory using the latest materials and manufacturing processes. All QualFast springs are wound using super-clean chrome silicon or new Alpha 1 or 3 alloy wires. Engineered for high performance to give optimum lift and prevent valve float.
Specs
- OD : 1.437"
- ID : 0.796"
- Closed Load : 165 @ 1.800"
- Open Load : 315 @ 1.300"
- Spring Type : Dual
- Coil Bind : 1.100
















