Comp Cams CB8 XR270 2GTACOBF we recommend installing a Lower

we recommend installing a Lower Link Reinforcement kit on any trail rig

ST-Line 1991 - 2019 Ford Explorer Sport 2021 - 2022 Ford Explorer Timberline

Custom Safari Transcontinental 1958 Pontiac Chieftain Safari 1967 - 1970 Pontiac Executive Base

In our application

After mid-2011

Comp Cams CB8 XR270 2GTACOBF we recommend installing a LowerHYDRAULIC ROLLER Best in performance applications, aftermarket intake and exhaust recommended. Vehicle Fitments: Year Make Model Submodel 2002 2004 Chevrolet Avalanche 2500 Base 2005 2006 Chevrolet Avalanche 2500 LT, LS 2001 2002 Chevrolet Express 3500 LS, Base 2001 2005 Chevrolet Silverado 2500 HD Base 2001 2006 Chevrolet Silverado 2500 HD LT, LS 2003 2006 Chevrolet Silverado 2500 HD WT 2007 Chevrolet Silverado 2500 HD Classic WT, LS, LT 2006