Wiseco K1686 K Piston Kit (73ci., Domed) - .010in. Oversize to 3.508in., 10.5:1 Compression

Kit include: Forged pistons, rings, circlips, chrome piston pins Kit include: Forged pistons, rings, circlips, chrome piston pins SPECIFICATIONs. Displacement: 1207cc. Bore - Standard: 3.498in. Bore - Actual: 3.508in. Bore - Oversize: .010in. Stroke: 3.812in. Compression Ratio - Actual: 10.5:1. Dome Type: Domed. Engine Type: 73ci. Dome Volume: +10.7cc. Valve Pocket Depth - Intake: -.215in. Valve Pocket Dia - Intake: 2.100in. Valve Pocket Depth - Exhaust: -.215in. Valve Pocket Dia - Exhaust: 2.100in. Note: No cyl head mod. required. Note: Valve pocket dimensions measured from deck height. ITEM CONTENTs. 3507X - 89.01 mm Ring Set. 4721P1 - HD 1200 EVO Domed 10.5:1 CR 3507x. Ring - Set. S530 - PistonPin 20.1mm x 2.200in. Chromed Sw. W5731 - ROUND WIRE PIN LOCKS-HARLEY20MM (Pr.