Real Street Performance Billet Main Cap Set for Toyota Supra 2JZ 2JZGE 2JZGTE monoblock Extensively tested and proven solution

Extensively tested and proven solution

manifold pressure

Delta P Indicator

Fitment Information

Real Street Performance Billet Main Cap Set for Toyota Supra 2JZ 2JZGE 2JZGTE monoblock Extensively tested and proven solutionReal Street Performance Billet Main Cap Set for Toyota Supra 2JZ 2JZGE 2JZGTE Introducing the new Real Street Billet Steel Main Caps for the 2JZ. Our main caps are held to tighter tolerances than others on the market and as such require less machine time at the machine shop which can leave to a savings of both time and money. The factory main caps in the 2JZ do an excellent job but as you increase the power the engines make, the billet caps become an