KDD Duramax Performance Valve Spring Kit
KDD Duramax Performance Valve Spring Kit
KDD Duramax Performance Valve Spring Kit
KDD Duramax Performance Valve Spring Kit
KDD Duramax Performance Valve Spring Kit

KDD Duramax Performance Valve Spring Kit

Regular price
$699.00
Sale price
$499.00

Shipping calculated at checkout.
Quantity must be 1 or more

This kit features premium USA Made beehive valve springs, tool steel retainers, locks, spring seats, and valve stem seals for your 2001-2016 Duramax.  These kits are spec'd and manufactured to maintain control of the valvetrain in demanding situations, such as higher than stock boost/back pressure, higher RPM, heavy loads and compound turbos/nitrous setups.  These are safe enough for every day driving and robust enough for full 1,000+hp competition vehicles.  Don't forget to ask about our inconnel valve upgrade for even more demanding applications or our complete cylinder head and/or valvetrain packages.

Kit includes:

32 USA Made high RPM rated beehive valve springs

32 tool steel valve spring retainers

32 spring seats

32 valve stem seals

64 valve locks (keepers)