Cylinder Liner Kit Engine Four Matching for Komatsu Backhoe WB140-2N WB150-2N Komatsu Engine 4D106 Yanmar Engine 4TNV106For Komatsu Backhoe WB140 2N WB150 2N Komatsu Engine 4D106 Yanmar Engine 4TNV106 Cylinder Liner Kit Engine Four Matching Application: Model: Komatsu Backhoe WB140 2N,WB140PS 2N,WB150 2N,WB150AWS 2N,WB150PS 2N Engine: Komatsu Engine 4D106,Yanmar Engine 4TNV106 Includes: Piston*4 Units Piston ring*4 Units Piston pin*4 Units Cylinder liner*4 Units Piston Clip*8 Units Piston Pin Bush*4 Units See Details: Yanmar Engine Models: 4TNV106T XTBL2 4TNV106T