LSx

Specifications Bore: 4.002 Rod Length: 6.125 Pin Diameter: 0.9272 Stroke: 4.000 Comp. Ht: 1.115 Top Land: 0.000 OE Deck Height: 9.240 Weight Piston/Pin: 366/105 Head Type Flat Top Effective Head Volume 3cc Compression Ratios 65-12.0 66-11.8 72-11.0 76-10.6 Ring Packs 2-1/16 1-3/16 Notes Centered pin. Includes spacer ring Learn More

Specifications Bore: 4.002 Rod Length: 6.125 Pin Diameter: 0.9272 Stroke: 4.000 Comp. Ht: 1.115 Top Land: 0.000 OE Deck Height: 9.240 Weight Piston/Pin: 366/105 Head Type Flat Top Effective Head Volume 3cc Compression Ratios 65-12.0 66-11.8 72-11.0 76-10.6 Ring Packs 2-1/16 1-3/16 Notes Centered pin. Includes spacer ring Learn More

Specifications Bore: 4.002 Rod Length: 6.125 Pin Diameter: 0.9272 Stroke: 4.000 Comp. Ht: 1.115 Top Land: 0.000 OE Deck Height: 9.240 Weight Piston/Pin: 366/105 Head Type Flat Top Effective Head Volume 3cc Compression Ratios 65-12.0 66-11.8 72-11.0 76-10.6 Ring Packs 2-1/16 1-3/16 Notes Centered pin. Includes spacer ring Learn More

Specifications Bore: 4.002 Rod Length: 6.125 Pin Diameter: 0.9272 Stroke: 4.000 Comp. Ht: 1.115 Top Land: 0.000 OE Deck Height: 9.240 Weight Piston/Pin: 380/105 Head Type Step Dish Effective Head Volume 29cc Compression Ratios 65-9.3 66-9.1 72-8.7 76-8.4 Ring Packs 2-1/16 1-3/16 Notes Centered pin. Includes spacer ring. underside of piston has been machines to accept most aftermarket rods. Check piston head to rod clearance. Learn More

Specifications Bore: 4.002 Rod Length: 6.125 Pin Diameter: 0.9272 Stroke: 4.000 Comp. Ht: 1.115 Top Land: 0.000 OE Deck Height: 9.240 Weight Piston/Pin: 380/105 Head Type Step Dish Effective Head Volume 29cc Compression Ratios 65-9.3 66-9.1 72-8.7 76-8.4 Ring Packs 2-1/16 1-3/16 Notes Centered pin. Includes spacer ring. underside of piston has been machines to accept most aftermarket rods. Check piston head to rod clearance. Learn More

Specifications Bore: 4.002 Rod Length: 6.125 Pin Diameter: 0.9272 Stroke: 4.000 Comp. Ht: 1.115 Top Land: 0.000 OE Deck Height: 9.240 Weight Piston/Pin: 380/105 Head Type Step Dish Effective Head Volume 29cc Compression Ratios 65-9.3 66-9.1 72-8.7 76-8.4 Ring Packs 2-1/16 1-3/16 Notes Centered pin. Includes spacer ring. underside of piston has been machines to accept most aftermarket rods. Check piston head to rod clearance. Learn More

Specifications Bore: 4.125 Rod Length: 6.125 Pin Diameter: 0.9272 Stroke: 4.000 Comp. Ht: 1.115 Top Land: 0.000 Head Type Step Dish Effective Head Volume 29cc Compression Ratios 65-9.7 66-9.6 72-9.1 76-8.8 Ring Packs 2-1/16 1-3/16 Notes Centered pin. Includes spacer ring. Underside of piston has been machined to accept most aftermarket rods. Check piston head to rod clearance. Learn More

Specifications Bore: 4.125 Rod Length: 6.125 Pin Diameter: 0.9272 Stroke: 4.000 Comp. Ht: 1.115 Top Land: 0.000 Head Type Step Dish Effective Head Volume 29cc Compression Ratios 65-9.7 66-9.6 72-9.1 76-8.8 Ring Packs 2-1/16 1-3/16 Notes Centered pin. Includes spacer ring. Underside of piston has been machined to accept most aftermarket rods. Check piston head to rod clearance. Learn More