FTI Solid Roller Valve Spring Retainers - (10° locks)
These chromemoly valve spring retainers were developed for use with most 1.50" diameter solid roller dual springs. High pressure valve springs require these premium quality, severe duty retainers to handle the high RPM usage today's camshaft provide. These FTI retainers are the perfect solution for installing the modern solid roller springs on many aftermarket cylinder head.
The retainers are precision machined from 4140 chromemoly steel, case hardened and black oxide finished. This retainer is precision machined and specifically designed for positive location when combined with PAC Racing, Lunati and Comp Cams solid roller dual valve springs.
RETAINER SPECS:
Hardened 4140 chromemoly steel
10 degree valve lock angle
1.550" Outside Diameter
1.125" OD - step 2
0.705" ID - step 1
Sold in sets of 16
PART NUMBER: FTI-RET155CM-16
