PHR - Powerhouse Racing Billet Aluminum Alternator Pulley, 2.9" OD for Toyota 1JZ 2JZ Finish:Polished The Ferrea Competition Plus valve

The Ferrea Competition Plus valve is what we use in virtually all of our in-house builds

Custom Valving Or Valving Paired For Custom Spring Rates

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The high capacity pan also adds almost 2 quarts to the capacity of your transmission which further alleviates transmission fluid starvation

Below you can see two examples of the difference in oil pressure at higher RPM before and after this kit is installed

PHR - Powerhouse Racing Billet Aluminum Alternator Pulley, 2.9" OD for Toyota 1JZ 2JZ Finish:Polished The Ferrea Competition Plus valvePHR Powerhouse Racing Billet Aluminum Alternator Pulley for Toyota 1JZ 2JZ Part # PHR 01011035. AL. 29 Powerhouse Racing is happy to offer the Billet Aluminum Lightweight Alternator Pulley for the 2JZ and 1JZ engines. Precision machined from solid aluminum, this is the finest pulley available. Reduce rotating mass and keep accessory speed where it should be. This pulley is helpful if you are turning 8,500 RPM or higher to ensure proper reliability and