Ross Performance Nissan RB Harmonic Damper Model:RB20/RB25DE Underdriven Accessory Pulley – 8

Underdriven Accessory Pulley – 8

365 Mercedes Benz CLK350 Base V6 3

boost levels can be raised as high as 6-7 times the spring pressure of the wastegate and they allow you to use lower wastegate spring pressures for more precise boost control when launching

such as the coolant temperature being too high

Throw away your gauges

Ross Performance Nissan RB Harmonic Damper Model:RB20/RB25DE Underdriven Accessory Pulley – 8The Ross Performance Parts Harmonic Damper puts performance at the forefront, providing a fully resolved solution for high performance engines. Ignition timing and triggering have long been a key concern for the Nissan RB engine. To provide the best possible solution all Ross Performance Parts Nissan RB Harmonic Dampers now come standard with an Integrated Crank Trigger. Metal Jacket Rated for 800hp Integrated 12 or 36 Tooth Trigger Maintains OEM