Piston Ring Set Models 135, 140, 145, 155, 158, 165, 230, 240, 245, 250, 35 3-Cylinder, 65, A3.152, A4.203, AD3.152, AD4.203, Super Dexta

Plain Type. Piston Ring Set, Cord Ring Set Type, Perkins Engines A3.152, AD3.152, A4.203, AD4.203 For Cast Liner Only Rings should be gapped to original manufacturers specification prior to fitting. All rings should be gapped between 0.009" - 0.013"