4.155 in. Bore - -5.10 CC Volume - 1.140 in. Comp Height - Standard Pin
- 3D milling on piston crowns for ready to install finish
- Designed to work with most aftermarket 23? cylinder heads
- Top ring down dimension: .250"-.300"
- Ratios figured for .040 head gasket @ 9.000 Deck
- Premium .043 x 1/16 x 3/16 ring package
- 1.000CD & 1.062CD use premium .043 x .043 x 3/16 ring package
- Vertical gas ports for better ring seal
- Premium H-13 .185W wrist pins included
- Valve pocket depth: 0.322" intake and .217" exhaust
- Will work with up to a intake valve size of 2.125" and exhaust valve size of 1.625"