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Stocking Pistons: Small Block Chevrolet
Dome Top 22° or 23° Heads
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- ROSS 12.5 to 1 compression ratio pistons feature special hollow dome forgings for maximum strength with minimum weight.
- Will work with 22 or 23 degree valve pocket angle (stock Chevrolet), standard location or .060/.040 split and angle plug heads.
- Straight plug heads require slight hand fitting.
- Suitable for nitrous of 200 horsepower or less.
- Aircraft quality pins included are 2.500 length, .150 wall, 120 gram weight or 2.950 length, .150 wall, 141 gram weight and are retained by double spiro lox or can be press fitted into rods.
- Compression ratio is based on 64 cc heads and .050 piston to head clearance (deck and gasket combined).
- Ring grooves are 1/16, 1/16, 3/16 except as noted.
- NOT SUITABLE FOR USE WITH FORCED INDUCTION SYSTEMS.
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