FTI - HR600 Hydraulic Roller Dual Valve Spring Kit
The FTI HR600 valve spring kit has been developed for hydraulic roller camshaft applications using the Trickflow Twisted Wedge 170 FAC cylinder heads. Street, track and endurance engines can benefit from this premium quality dual valve spring package. The PAC Racing valve springs included in this kit have excellent fatigue life. Plenty of seat pressure but not too much over the nose at max lift. Works very well with our FTI 1087-HR-V3B hydraulic roller camshaft and the Twisted Wedge heads.
This "drop in" valve spring kit was developed as an easy and simple swap for the standard single springs installed in the Trickflow TW170 FAC cylinder heads. (TFS-16514-16) Great choice for endurance, street and racing style camshaft profiles. Lightweight chromemoly steel retainers and machined steel valve locks are strong and reliable for long life. Steel shell Viton valve seals are included for the best oil control.
The original cup style Trickflow spring seats (TFS-51400434) must remain to utilize this valve spring kit but are not included with this spring package.
FTI-HR600 Kit Contents:
Trickflow Dual Valve Springs
1.460" Outside Diameter
.600” Lift Capable
150# at 1.800”
394# at 1.175"
Coil Bind: 1.100"
Chromemoly Valve Spring Retainers
Machined & Hardened Valve Locks
Steel Shell Viton Valve Seals
NOTE: Does not fit the Trickflow Twisted Wedge 11R series heads. Strictly for the TW170 FAC series castings with 11/32" valve stems and the standard TFS springs. (eg. TFS-51410002-M58)
PART NUMBER: FTI-HR600-KIT
