Product Information

These  VR-4 / TT shelf pistons come with all these options as standard: deeper valve reliefs for high lift camshafts, larger valve reliefs for 1mm bigger valves, accumulator grooves sometimes called 2nd land pressure reservoir, high strength aluminum forgings, CNC machining to +/- 1 gram, double pin oilers, pin fitted, pick lock grooves for easy lock removal, and the flattest ring grooves.

Specs:

.060" over 8:1 compression

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Price: $892.00

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