Specification: Diameter 290 Height 875 mm

Fits Kobelco Excavator SK450-6 Boom Cylinder Seal Kit

Core Dimensions(mm):525 340 92

A022631 A022632 A022635 A022636 A022637 A022639 A022641 A022642 A022644

Overhaul Rebuild Kit For Mitsubishi K4E K4E-DI Hokuetsu Mini-excavator HM30S Con rod bearing size:+0.25mm Specification: Diameter 290 Height 875Overhaul Rebuild Kit For Mitsubishi K4E K4E DI Hokuetsu Mini excavator HM30S Application: Models with Mitsubishi K4E DI, K4E, K4E 31HS, K4E 31FL, K4E 31DS, K4E 31DSA, K4E D31NSA, K4E 31NS, K4E D31NSA, K4E 31DB, K4E 61HMG, K4E 31HSA, K4E 31HMA, K4E 31HM Engine Compatible with Hokuetsu Mini excavator HM30S Content: 1 Set of Overhaul Gasket Kit 4 Cylinder Liners 4 Pistons STD 4 Piston Pins 8 Snap Rings 4 Rod Bushings Set of piston rings 1 Set of Main