Please note, we do NOT sell race fuel.
Applications: 1991-2008 Jeep 4.0L straight 6 and stroked motors (4.0L - 5.0L)
F&B Jeep throttle bodies are available in 62mm and 68mm bore diameters (stock TB dia is 60mm necked to 56mm). Some intake manifold porting should be done to enlarge the manifold opening for the 66 and 68mm throttle bodies. These throttle bodies have a 3" inlet and are compatible with stock air intake systems (not recommended because of flow restriction) and most aftermarket air intake systems.The 62mm has been approved for JeepSpeed racing stock class and the 68mm is approved for open class races. The Jeep kits come with a high temp silicone coupling, clamps, gasket, and hardware.