Mahle Rings GMC Trk 6.6L 403 CID Duramax Turbo Diesel 2011+ LGH / LML GNS Top Plain Ring Set new Measured Flow: 935 CFM Rating

Measured Flow: 935 CFM Rating @ 7" H2O

The XDP Inner Row Head Bolt Kit XD3020HB allows you to complete the job without having to reuse the factory bolts

Manufactured In An ISO/TS 16949 Quality Control Factory

Clutch Count: OVERDRIVE 4

Banks Pre-Filter

Mahle Rings GMC Trk 6.6L 403 CID Duramax Turbo Diesel 2011+ LGH / LML GNS Top Plain Ring Set new Measured Flow: 935 CFM RatingMAHLE Original piston rings are the most technically advanced piston rings in the industry. Driven by OE requirements; reducing friction and ring mass while minimizing engine oil consumption, and providing longer service life. MAHLE Original piston rings lead the industry for the latest piston ring technology. Fitment: 2010 Chevrolet Express 2500 Base 2010 Chevrolet Express 3500 Base 2010 GMC Savana 2500 Base 2010 GMC Savana 3500 Base 2011 Chevrolet