-=CPR - Forged Pistons - JE/SRP - Ross - Probe - Mahle - TRW - Weisco - Arias - Venolia

ROSS flat top Big Block pistons listed in this section feature special flat top forgings for maximum strength with minimum weight.
Will work with open or closed chamber heads.
Suitable for nitrous systems of 250 horsepower or less.
Ideal for street and marine applications.
Pins included are .990 dia., 2.930 length, .150 wall, 149 gram weight, aircraft quality, and are retained by double spiro lox or can be press fitted into rods.
Pin location (compression height) used on this piston will give .017 deck clearance in new (9.800 tall) block.
Ring grooves are 1/16, 1/16, 3/16.
Compression ratio based on .050 piston to head clearance (with deck and gasket combined).
NOT RECOMMENDED FOR HEAVILY BLOWN OR TURBOCHARGED APPLICATIONS.
For blown engines, see Chevy Big Block Blower section.