2001-2016 Duramax 6.6L Mahle PowerPak Cast Piston & Ring Set w/ Valve Pockets - Standard (930029855)
This set of eight cast aluminum pistons pairs a 4.055" bore with 16.3:1 compression. Mahle uses a revised crown, a performance bowl and coated skirts. The crowns have 0.075" deep valve pockets. Compression height is reduced by 0.010". The catalog compression ratio assumes 0.012" piston protrusion and a 0.037" x 4.115" head gasket.
Includes
- Set of 8 pistons with bore-matched Mahle rings
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