FTI-GEN1A Single Valve Spring Kit - (Chromemoly Retainers)
This package was developed for street and track racers, looking for a premium quality, single valve spring kit featuring lightweight chromemoly retainers, hardened spring locators, machined valve locks and Viton seals that safely provides more valvetrain control.
This FTI-GEN1A spring kit features PAC Racing 1201 single valve springs and flat wire damper with the required seat and open load pressures for most dual purpose hydraulic flat tappet camshaft profiles with maximum lift of .550” at the valve. This FTI-GEN1A kit comes complete and is ready to easily install into your cylinder heads with 11/32" diameter valve stems and .562" guides.
This high performance, valve spring package incorporates US manufactured chromemoly steel retainers, not inferior overseas garbage. Fully CNC machined for use in severe duty applications such as endurance, road racing and marine uses. Hardened, fully machined spring locators are included and accurately locate the spring assembly to most aftermarket heads with .562" diameter valve guide, preventing scuffing on aluminum cylinder heads. High strength, hardened "machined" (not stamped) steel valve locks are provided for valve stem holding reliability. Premium quality, Viton steel shell valve stem seals are included for proper valve stem lubrication and oil control.
This is a direct replacement spring kit for Edelbrock Performer, Performer RPM and E-Street cylinder heads. Also fits early AFR "Outlaw" series heads, Brodix ST-5.0 heads and Canfield 192 heads. Will fit many other aftermarket cylinder heads so check your casting dimensions for verification.
VALVE SPRING DATA:
- Outer diameter: 1.260"
- Inner diameter: 0.860"
- Maximum recommended lift: .550"
- 124# at 1.780" Installed Height
- 437# at 1.200" Open Pressure
- Spring rate: 540#/inch
- Coil bind: 1.115"
Part Number: FTI-GEN1A-SVS-KIT
