XDP Performance Valve Springs & Retainer Kit for Chevy/GMC (2001-16) 6.6L Duramax LB7/LLY/LBZ/LMM/LML

XDP Performance Valve Springs & Retainer Kit for Chevy/GMC 6.6L Duramax LB7/LLY/LBZ/LMM/LML

Add performance, durability, and longevity to your Duramax by upgrading with this complete valve spring and retainer kit from XDP. The XDP Performance Valve Spring & Retainer Kit features a conical design for better valve control over the standard straight spring. The conical design also allows for smaller and lighter spring retainers. Each spring undergoes a stress relief process and is computer load mapped to ensure quality and long term reliability. Each spring is matched within 1 lb of seat pressure to ensure consistency. Sold as a complete set with valve springs, retainers, and locks.

FEATURES AND BENEFITS
•125LB Seat Pressure
•Conical spring design
•Performance valve spring set
•Essential for elevated boost levels
•Complete set(springs, locks & retainers)

PRODUCT SPECIFICATIONS:
••Installed Height: 1.610"
•Installed Pressure: 125LBS
•210LBS At 1.110"
•Coil Bink: 1.050"