Shelf options: 4.055, 4.075, 4.095 Comp height 1.946, 1.936 to allow you to deck block Comp Ratio: 15:1 & 16:1
Ring pack consists of 2.0mm x 2.0mm x 3.0mm conventional Top Ring Steel Gas nitride, cast second, two piece Oil. Tight piston to wall clearance. Offering a better ring seal, thus more power. These are made on dedicated purpose built forgings that match the Carrillo rod with taper pin boss span. These shelf pistons are rated for 1,200 hp or less and we are in the process of making pistons that will handle 2,000 hp.
All our Diesel pistons include anodized ring Grooves and entire anodized piston to protect the piston from severe heat. The high cylinder pressures and increased temperatures inherent to a diesel engine cause the top groove to become worn out, losing its dimensional stability (flatness of ring grove) and eventually decreasing the ability of the top ring to seal the combustion pressures. Anodizing in the top groove increases its life