Cummins Engine 4BT 3.9 - 5.9 4 x 0.5/.020 Piston & Con-rod Assembly

4 x Cummins 4BT 3.9 - 6BT 5.9 Piston, rings, pin, bush, bolts and con-rod assembly Kmp pistons 0.5 -.020 oversize 3908815 Cummins con-rods with new bushes 3901569 Complete piston and rod assemblies ready to install

eBay