Piston
0.098 IN Deep x 2.771 IN Diameter Recess; with 4 Valve Reliefs; with Machined Circlip Grooves; Use LR-63 Lock Rings For Floated Pistons, Not Included
Piston
Performance or Regular Duty operation; 3 Ring Groove Piston; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); Recessed Head .098 deep x 2.771 dia. w/ 4 valve reliefs; w/ machined valve reliefs and circlip grooves