Mahle MS GM Duramax 4-075in 3-0K 2-0mm 3-0mm Drop In Ring - Single - ( Mahle 4075MDK-D-1 )

Diesel Ring Sets 4.075" DMAX 3.0K, 2.0, 3.0mm Steel DSL (8cyl) SINGLE RING SET (1CYL).

Mahle MS GM Duramax 4.075in 3.0K 2.0mm 3.0mm Drop In Ring - Single

Mahle Motorsport Engine Piston Ring

Engine Piston Ring

GM 6.6L DURAMAX

Piston Ring