514 - PBM Performance - TITANIUM 7� RETAINERS - fits 1.290" O.D. Dual Spring - 5/16" or 8MM Valve Stem (1.300" x .940"x.630") - Std - use PBM200 Locks
Designed for all out Professional Drag Racing and other severe duty applications, PBM Titanium Retainers are made from aircraft-certified, 6AL-V4 grade, bar stock. The tremendous high-temperature strength and ductility of this material makes it ideal for these types of applications. PBM’s Titanium Retainers will lower effective retainer mass approximately 40% compared to steel retainers- with no loss of dependability
NOTE: Titanium retainers are designed for exclusive use with our 10° valve locks. They are not compatible with standard locks.
- Erson Cams
- 7 DEGREE
- *LS1 (USE PBM200 LOCKS WITH THESE PART NUMBERS) TITANIUM 1.155 OD .674 ID