Fox 4.0 Factory Series 14in P/B Res. 4-Tube Bypass (2 Comp/2 Reb) Shock 1-1/8in. (Cust. Valv) - Blk Shop Tool flex plate and most importantly

flex plate and most importantly you no longer have to grind material off of the engine block to make clearance for the starter

Upgraded Nozzle Heaters

2006 Chevrolet Silverado 3500 WT 2007-2013 Chevrolet Silverado 3500 HD LT 2007-2013 Chevrolet Silverado 3500 HD LTZ 2007-2013 Chevrolet Silverado 3500 HD WT 2006-2013 GMC Savana 2500 Base 2006-2013 GMC Savana 3500 Base 2002-2005 GMC Sierra 2500 HD Base 2011-2013 GMC Sierra 2500 HD Denali 2001-2002

1975-1978 Plymouth Fury Base 1971

These HD cylinder heads are built on a brand-new casting that has been engineered from the ground up for increased durability and longevity

Fox 4.0 Factory Series 14in P/B Res. 4-Tube Bypass (2 Comp/2 Reb) Shock 1-1/8in. (Cust. Valv) - Blk Shop Tool flex plate and most importantlyFOX devotes countless hours of research and development to design race winning suspension that withstands incredible punishment and provides consistent performance you can rely on. Regardless of whether you are flying high over the desert or struggling to stick to a rock face on an off camber climb, our shocks will give you the damping performance, suspension control and proper spring rate to get the job done. Installation Instructions Installation