Industrial Injection X Series piston Kits 01-16 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML Select Piston Kit:.030 Over Coated De-Lipped X-Series Pistons This valve spool is 270%

This valve spool is 270% longer than the OE spool

this Filter Pack from FASS is for you

the 105 Beadlock is built for strength and durability

Designed to withstand tough under‑hood conditions

5" Diameter Black Intercooled Tips: Finishing off the exhaust are 5" diameter

Industrial Injection X Series piston Kits 01-16 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML Select Piston Kit:.030 Over Coated De-Lipped X-Series Pistons This valve spool is 270%Are you rebuilding a Duramax? Industrial Injection X Series Piston Kits are engineered to provide the strength, reliability, and long term durability needed for everything from stock rebuilds to performance focused applications. Available in both standard X Series and Coated De Lipped X Series configurations, these piston kits are designed to help your engine withstand the demands of towing, daily driving, and high performance use. With Standard, .