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15 inches on the cold side with plastic components
The Mishimoto Chevrolet Duramax high temperature thermostats activate at a higher temperature than the OEM thermostats
you run the risk of doing additional damage to your new or reman fuel components and ultimately back to where you started
PPE has taken OEM replacement to a new level
The factory elbow can become restrictive over time due to soot buildup and its narrow design
Gen V Cam Motion 660" Dual Valve Spring Kit w/ Premium Polished Springs & Titanium Retainers (VSK343201) Duramax 15 inches on the coldGen V Cam Motion 660" Dual Valve Spring Kit w Premium Polished Springs & Titanium Retainers (VSK343201) Gen 5 LT1 Premium . 660" Polished Double Spring Kit With Titanium Retainers. This valve spring kit is excellent for high performance or racing use for up to . 660" lift using stock rocker arms. This kit includes valve springs, titanium retainers, valve locks, spring seats and valve seals. NOTE: There is a different part number for Gen 5 LT4 engines.