Bearing structure: Tri-Metal; Number in pack: 10

Bearing structure: Tri-Metal; Number in pack: 8

Piston rings: 1.20x1.20x2.00mm A: 28.650 B: 54.000 C: 5.100 D: 6.350 E: -3.190 F: -2.430 CD: 53.500 Pin: 21.00 x 46.00 Features: Ring Carrier / Hard Anodising

Crankshaft: 43.985 / 44.000mm Housing: 47.031 / 47.046mm Max Wall Thickness: 1.516mm Max Length: 15.4mm Quantity: 4

Crankshaft: 48.00 / 47.98 | 48.00 / 47.98mm Housing: 54.04 / 54.02 | 54.04 / 54.02mm Max Wall Thickness: 3.005 | 3.005mm Max Length: 16.1 | 23.9mm Quantity: 4 | 1

Crankshaft: 47.981 / 48.001 | 47.981 / 48.001mm Housing: 54.021 / 54.039 | 54.021 / 54.039mm Max Wall Thickness: 3.012 | 3.012mm Max Length: 16.101 | 24.021mm Quantity: 4 | 1

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...

Cyl.Bore: 79.00mm is STD Compression Height: 28.6mm Length: 54.0mm Recess Depth: +6.4/-5.2mm Bolt d.: 21.0mm Bolt Length: 46.0mm Info: Alfin and with oil gallery, skirt MoS2 treated, fits tapered connecting rod Recommended piston to bore clearance is 0.045mm when measured at 10.0mm above the skirt Piston rings: 1.20x1.20x2.00mm

Cyl.Bore: 79.00mm is STD Compression Height: 28.6mm Length: 54.0mm Recess Depth: +6.4/-5.2mm Bolt d.: 21.0mm Bolt Length: 46.0mm Info: Alfin and with oil gallery, skirt MoS2 treated, fits tapered connecting rod Recommended piston to bore clearance is 0.045mm when measured at 10.0mm above the skirt Piston rings: 1.20x1.20x2.00mm

Inner diameter (B): 78.50mm for 79.00mm Outside diameter (O): 84.35mm Flange outside diameter (F): 89.00mm Flange height (H): 20.00mm Total length (L): 130.00mm