Fortune Auto Rear Extenders-Universal Wheel Offset_38mm anything bigger (pro-cam) is considered

anything bigger (pro-cam) is considered Pro-Cam which requires valve springs change

It is recommended to install a Fluidampr performance damper early in an engine build for optimum benefits

higher clamping loads for no-slip performance

The undercut stem above the head area also reduces weight and significantly improves air/fuel flow in and out of the combustion chamber

Dual-exit design

Fortune Auto Rear Extenders-Universal Wheel Offset_38mm anything bigger (pro-cam) is consideredPart #: FA EXT Designed for vehicles that are inaccessible in the rear due to rear seats or trunk liner. These extenders are designed to replace the knobs on the rear of Generation 4 shocks. Just attach and make adjustments without removing panels or rear seats! Some examples of vehicles that have inaccessible rear shocks are (350z, 370z & Subaru's) This item is non application specific. Please verify compatibility before purchase. May require some