RPQ BrownBoxCams Titanium Lite-Weight Performance Valve Spring Retainers
these are intended for Std & Big Springs (check our other listings for titanium retainers)
these fit most oversize BIG springs 18, 22, 26 28 32 36 37 40 60lb springs
They are 22.9mm BIG Spring OVERSIZE outside diameter and will handle dual springs saves 40% weight over most stock retainers
Our exclusive RPQ design allows all our retainers to be used with 5 or 5.5mm valve stems when used with the appropriate matching split-locks
These come with 5mm Split locks
Custom Lite design
Predator, Clone, Honda, Tillotson, BSP, NR, ARC 196cc 208cc 212cc 224cc 236cc
YOUR VALVES MUST BE THE SINGLE GROOVE TYPE THAT ACCEPTS SPLIT LOCKS!
As used by many of the top engine builders!
Kit Includes
2ea 22.9mm Oversize outside diameter RPQ Titanium spring retainers split locks
Split locks for 2 valves (4ea in 5mm) (check other listings for 5.5mm sizes)
Retainers Allows the use of 26lb+ single valve springs or 60lb+ if used with *dual springs
installation requires mechanical ability and knowledge of how to build performance heads and all that entails.
*dual springs require spring seat machine work we offer the tools to do this in out Ebay Store