Bore: 83.00mm is STD size Compression Height: 45.65mm Recess Depth 1: 14.65mm Recess Diameter: 43.40mm Valve Pocket Depth 1: 1.49mm Valve Pocket Depth 2: 1.33mm Length: 71.65mm Bolt diameter / pin: 30.00mm Bolt length / pin: 65.00mm Info: with cooling duct, with piston ring carrier Machined: with cut-out for oil jet

Bore: 81.00mm is STD size Compression Height: 47.00mm Recess Depth 1: 14.05mm Recess Diameter: 44.00mm Valve Pocket Depth 1: 0.50mm Length: 71.00mm Bolt diameter / pin: 29.00mm Bolt length / pin: 62.00mm Info: with cooling duct, with piston ring carrier, for keystone connecting rod Machined: with cut-out for oil jet

Piston size: 92.50mm; Ring size: 1.20x1.50x2.50mm

Piston size: 71.90mm; Ring size: 1.20x1.50x2.50

Piston size: 71.90mm; Ring size: 1.20x1.50x2.50

Cyl.Bore: 82.50mm is STD Compression Height: 29.8mm Length: 56.0mm Recess Depth: +5.6/-4.7mm Recess Diameter: 60.0mm Bolt d.: 21.0mm Bolt Length: 53.0mm Info: Alfin and with oil gallery, skirt MoS2 treated, fits tapered connecting rod Piston rings: 1.20x1.50x2.00mm

Cyl.Bore: 77.00mm is STD Compression Height: 28.6mm Length: 50.2mm Recess Depth: +1.7/-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: 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: 84.00mm is STD Compression Height: 47.0mm Length: 73.0mm Recess Depth: -4.6/-15.2mm Recess Diameter: 47.5mm Bolt d.: 32.0mm Bolt Length: 64.0mm Info: Alfin and with oil gallery, skirt MoS2 treated, fits tapered connecting rod Piston rings: 1.75x1.75x2.00mm

Cyl.Bore: 84.00mm is STD Compression Height: 47.0mm Length: 73.0mm Recess Depth: -4.7/-14.5mm Recess Diameter: 47.5mm Bolt d.: 32.0mm Bolt Length: 64.0mm Info: Alfin and with oil gallery, skirt MoS2 treated, fits tapered connecting rod Piston rings: 1.75x1.75x2.00mm

Cyl.Bore: 84.00mm is STD Compression Height: 33.15mm Length: 52.15mm Recess Depth: +0.75mm Bolt d.: 22.0mm Bolt Length: 54.0mm Info: top and 2nd ring lands anodized, skirt MoS2 treated, fits tapered connecting rod Piston rings: 1.20x1.50x2.00mm