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....

Possition: connecting rod Quantity: 6pcs Crankshaft: 35.98/35.96mm Housing: 39.02/39.00mm Width: 16.00mm Thickness: 1.50mm

Possition: main bearing Quantity: 10pcs Crankshaft: 37.96/37.94mm Housing: 41.62/41.60mm Width: 16.10mm Thickness: 1.82mm

Cyl.Bore: 77.00mm is STD Compression Height: 28.5mm Length: 51.2mm Recess Depth: +2.7/-3.5mm Bolt d.: 20.0mm Bolt Length: 48.0mm Info: top and 2nd ring lands anodized, skirt MoS2 treated, fits tapered connecting rod Piston rings: 1.20x1.50x2.00mm

Cyl.Bore: 77.00mm is STD Compression Height: 28.5mm Length: 51.2mm Recess Depth: +2.7/-3.5mm Bolt d.: 20.0mm Bolt Length: 48.0mm Info: top and 2nd ring lands anodized, skirt MoS2 treated, fits tapered connecting rod Piston rings: 1.20x1.50x2.00mm

Cyl.Bore: 71.00mm is STD Compression Height: 26.2mm Length: 42.2mm Recess Depth: +2.6/-1.6mm Bolt d.: 17.0mm Bolt Length: 44.0mm Info: Top and 2nd ring lands anodized, skirt MoS2 treated, fits tapered connecting rod Recommended piston to bore clearance is 0.05mm when measured at 7.0mm above the skirt Piston rings: 1.00x1.00x2.00mm

Cyl.Bore: 75.00mm is STD Compression Height: 26.3mm Length: 46.9mm Recess Depth: +2.6/-3.0mm Bolt d.: 17.0mm Bolt Length: 51.0mm Info: Top and 2nd ring lands anodized, skirt MoS2 treated Piston rings: 1.00x1.00x2.00mm

Cyl.Bore: 75.00mm is STD Compression Height: 28.4mm Length: 50.2mm Recess Depth: +4.9/-2.4mm Bolt d.: 19.5mm Bolt Length: 45.0mm Info: Alfin, skirt MoS2 treated, fits tapered connecting rod Recommended piston to bore clearance is 0.05mm when measured at 7.0mm above the skirt Piston rings: 1.20x1.00x2.00mm

Cyl.Bore: 75.00mm is STD Compression Height: 39.9mm Length: 59.9mm Recess Depth: 5.0/-12.95mm Bolt d.: 26.0mm Bolt Length: 62.5mm Info: Alfin and with oil gallery, skirt MOS2 treated, fits tapered connecting rod Piston rings: 1.75x1.50x2.00mm

Cyl.Bore: 75.00mm is STD Compression Height: 39.9mm Length: 59.9mm Recess Depth: 5.0/-12.95mm Bolt d.: 26.0mm Bolt Length: 62.5mm Info: Alfin and with oil gallery, skirt MOS2 treated, fits tapered connecting rod Piston rings: 1.75x1.50x2.00mm

Cyl.Bore: 75.00mm is STD Compression Height: 39.9mm Length: 59.9mm Recess Depth: 5.0/-12.95mm Bolt d.: 26.0mm Bolt Length: 62.5mm Info: Alfin and with oil gallery, skirt MOS2 treated, fits tapered connecting rod Piston rings: 1.75x1.50x2.00mm