KSR Race Parts
BTR DUAL SPRING SET
BTR DUAL SPRING SET
BTR’s .685” lift springs are for serious hydraulic roller motors that will make a living in the northern areas of the RPM range.
• 170 lbs @ 1.800”
• 450 lbs @ 1.115”
• Coil bind @ 1.000”
• 408 lbs spring rate
• Locks, retainers and locators sold separately.
Couldn't load pickup availability
Emissions Regulations
Emissions Regulations
Some of the parts sold on our store are illegal to install on an emissions controlled vehicle. Please check with your local state / city emissions office to verify whether this item is legal for installation on your vehicle.
The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
1965 and older U.S. manufactured California Certified vehicles
1967 and older U.S. manufactured Federally Certified vehicles
1967 and older Foreign manufactured vehicles
The following vehicles are considered Emissions Controlled Vehicles:
1966 and newer U.S. manufactured California Certified vehicles
1968 and newer U.S. manufactured Federally Certified vehicles
1968 and newer Foreign manufactured vehicles
Shipping & Returns
Shipping & Returns
