PPE 2001-2016 GM 6.6L Duramax Valve and Spring Kit - 110090080 Oil Filter Gain up to +100 hp/+235

Gain up to +100 hp/+235 lb-ft

injectors will support up to 550 RWHP with proper supporting modifications

Banks iDash is so useful

Replacement oil feed line adapter fitting for all Holset turbochargers from 1994-2022 on Cummins applications

This kit also features stainless steel worm-drive clamps for a secure fit

PPE 2001-2016 GM 6.6L Duramax Valve and Spring Kit - 110090080 Oil Filter Gain up to +100 hp/+235The intake exhaust valve, valve seal, spring, spring seat retainer keeper kit comes standard with each PPE Duramax Cast Iron Cylinder head. This kit is specially designed for the GM 6. 6L Duramax and contains the components for both driver and passenger side cylinder heads. The valves are fully nitridated and reinforced for superior durability and reliability. The tapered valve springs' higher spring rate and lighter valve train weight enable faster