Description
Holden V8 Roller Rockers
Cylinder Heads must be machined for screw in rocker studs
To install these pushrod guideplates & hardened
or chrome moly pushrods are also required
1 set of 16 suits 7/16 Rocker Stud
Includes Posi Locks
1.65: 1 Ratio
These Can Be Used On
253 304 308 355 4.2 5.0 & 5.7 Litre
Red Blue & Black motors including EFI Black motors
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