Kelford Subaru FA20F WRX 2015+ Dual Spring Kit W/ Titanium Retainers 88lb In Tank Fuel Pumps It was developed for all

It was developed for all performance applications that use forged steel aftermarket crankshafts and produce high loads for extended periods

truck or any other vehicle

Which has less rotational mass

High lift 264° Race and Rally camshafts

Rated for 800 BHP

Kelford Subaru FA20F WRX 2015+ Dual Spring Kit W/ Titanium Retainers 88lb In Tank Fuel Pumps It was developed for allSUBARU FA20F. The KVS87 DT dual spring and titanium retainer kit is to suit turbocharged 2015+ Subaru FA20 engines. 88lb seat pressure at 32. 85mm installed height using the OEM spring base. 228lb at 11. 0mm valve lift. 262lb at 12. 0mm valve lift. Coil bind (solid spring height) 18. 55mm.