Valve spring retainers can be a weak point on high output, high
RPM BMW engines.
Excess valvetrain weight can cause valve float and spring
fatigue with very aggressive cams at high RPMs. Our VAC Titanium
Valve Retainers are manufactured to our specs for the absolute
lightest weight possible to help prevent both of these issues.
For 6mm S54 valves, inc. 24 pcs.
VAC Tech Notes:
Ti valve retainers are durable for racing and suitable for extreme
use applications, however; due to the soft nature of Titanium *they
should only be used in conjunction with high performance valve
springs and have inspections periodically. If you're looking
for a solution for applications that will not be inspected
regularly, please inquire on our light-weight Hardened Steel Alloy
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