Comp Cams Dual Valve Springs Assembly 1.550 HLN Diesel Heaters Although the course has changed

Although the course has changed many times during its history

Industry-leading full replacement warranty since the 1990s

LT 2009 - 2013 GMC Savana 3500 SL 1996 - 2013 GMC Savana 3500 SLE 2001 - 2002 GMC Savana 3500 SLT 2022 GMC Sierra 1500 AT4X 2002 - 2021 GMC Sierra 1500 Base 2001 GMC Sierra 1500 C3 2002 - 2023 GMC Sierra 1500 Denali 2022 - 2023 GMC Sierra 1500 Denali Ultimate

2007-2009 Toyota FJ Cruiser 2WD / 4WD (No KDSS)

Comp Cams Dual Valve Springs Assembly 1.550 HLN Diesel Heaters Although the course has changedDual Valve Springs Assembly 1. 550 Dual Valve Springs from COMP Cams are manufactured from Super CleanT wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve Springs