Bore: 79.00mm (stock 79.00mm) Stroke: 81.40mm Compression height: 28.60mm Compression ratio: 10.1 Pin: 21mm Rings: 1.20x1.20x2.00mm Hard Anodized Top Ring Groove For Extreme Duty Applications Crown volume: -6.0cc Weight: 284g Alloy: 2618 Clearance guide: Measuring point: .250 Min: .0016 Max: .0023/td> Package: 4 pistons with rings and pins Warning: check...

Bore: 82.50mm (stock 82.50mm) Stroke: 92.80mm Compression height: 29.60mm Compression ratio: 10.0 Pin: 22mm Rings: 1.00x1.20x2.80mm Hard Anodized Top Ring Groove For Extreme Duty Applications Crown volume: -5.0cc Weight: 322g Alloy: M142P Clearance guide: Measuring point: .250 Min: .0016 Max: .0024/td> Package: 5 pistons with rings and pins Warning: check...

Bore: 99.00mm Length: 52.4 mm Compression Height: 32.95 mm Pin Length: 58 mm Pin Diameter: 22 mm Recess Depth 1: 2.7 mm Recess Diameter: 71.76 mm Valve Pocket Depth 1: 5.97 mm Valve Pocket Depth 2: 5.97 mm Top Land Height: 8 mm Production Number: 99 P 5 Piston Clearance: 0.06 mm Piston rings: 1.20x1.50x2.00mm

Bore: 79.50mm Length: 51.7 mm Compression Height: 32.2 mm Pin Length: 50 mm Pin Diameter: 20 mm Recess Depth 1: 6.7 mm Recess Diameter: 55.8 mm Production Number: 79 L 102 Piston rings: 1.20x1.20x3.00mm

Bore: 85.50mm (stock 85.00mm) Stroke: 88.00mm Compression height: 34.7mm Compression ratio: 8.7 Pin: 22mm Rings: 1.20x1.20x2.80mm Crown volume: -10.0cc Weight: 321g Alloy: 2618 PowerPak Clearance guide: Measuring point .236 Min .0025 Max .0033 Package: 4 pistons with rings and pins Warning: check for interference to piston motion from valves, oil squirters,...

Bore: 86.50mm (stock 86.00mm) Stroke: 86.00mm Compression height: 33.37mm Compression ratio: 9.5 Pin: 23mm Rings: 1.20x1.20x2.80mm Crown volume: -4.5cc Weight: 337g Alloy: 2618 PowerPak Clearance guide: Measuring point .500 Min .0025 Max .0033 Package: 4 pistons with rings and pins Warning: check for interference to piston motion from valves, oil squirters,...

Bore: 87.25mm (stock 87.00mm) Stroke: 91.00mm Compression height: 32.3mm Compression ratio: 12.5 Pin: 21mm Rings: 1.20x1.20x2.80mm Crown volume: -9.2cc Weight: 354g Alloy: 2618 PowerPak Clearance guide: Measuring point .250 Min .0020 Max .0027 Package: 6 pistons with rings and pins Warning: check for interference to piston motion from valves, oil squirters,...

Bore: 77.50mm (stock 77.00mm) Stroke: 85.80mm Compression height: 28.50mm Compression ratio: 10.3 Pin: 20mm Rings: 1.00x1.20x2.80mm Crown volume: -1.1cc Weight: 273g Alloy: M142P Clearance guide: Measuring point: .385 Min: .0008 Max: .0016 Package: 4 pistons with rings and pins Warning: check for interference to piston motion from valves, oil squirters, etc....

Bore: 77.50mm (stock 77.00mm) Stroke: 85.80mm Compression height: 28.50mm Compression ratio: 10.3 Pin: 20mm Rings: 1.00x1.20x2.80mm Crown volume: -1.1cc Weight: 273g Alloy: M142P Clearance guide: Measuring point: .385 Min: .0008 Max: .0016 Package: 4 pistons with rings and pins Warning: check for interference to piston motion from valves, oil squirters, etc....

Bore: 77.50mm (stock 77.00mm) Stroke: 85.80mm Compression height: 28.50mm Compression ratio: 10.3 Pin: 20mm Rings: 1.00x1.20x2.80mm Crown volume: -1.1cc Weight: 273g Alloy: M142P Clearance guide: Measuring point: .385 Min: .0008 Max: .0016 Package: 4 pistons with rings and pins Warning: check for interference to piston motion from valves, oil squirters, etc....

Bore: 83.00mm (stock 82.50mm) Stroke: 92.80mm Compression height: 29.60mm Compression ratio: 9.6 Pin: 21mm Rings: 1.20x1.50x2.00mm Hard Anodized Top Ring Groove For Extreme Duty Applications Crown volume: -7.1cc Weight: 328g Alloy: M142P Clearance guide: Measuring point: .250 Min: .0010 Max: .0018/td> Package: 4 pistons with rings and pins Warning: check...

Bore: 83.00mm (stock 82.50mm) Stroke: 92.80mm Compression height: 29.6mm Compression ratio: 9.6 Pin: 23mm Rings: 1.20x1.50x2.00mm Hard Anodized Top Ring Groove For Extreme Duty Applications Crown volume: -7.1cc Weight: 318g Alloy: M142P Clearance guide: Measuring point .250 Min .0010 Max .0018 Package: 4 pistons with rings and pins Warning: check for...