Collets valve lock Holden 6 cylinder AS0533-12 for offset retainers
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Hardened steel collets complete the Aussiespeed Evil range of valve train components. These are matched to suit AS0534-12 retainers using 12 port length valves.
NOTE-IF USING 9 PORT RED HEAD DIFFERENT COLLETS AND RETAINERS ARE REQUIRED.
Aussiespeed Manifolds & Old School Speed Equipment Co.