Ross Performance Parts Harmonic Damper Toyota 1JZ / 2JZ

$843.70

Overview

Ross Performance Parts Toyota 1JZ / 2JZ Harmonic Damper is a modular high-performance crankshaft damper designed for JZ engines operating at elevated power and engine speed. Ross manufactures the assembly in-house and engineers the damping mass and pulley system specifically for performance use.

Key Features

Modular design supporting different pulley combinations and ratios
Assembly mass optimised for high-RPM performance applications
Ross Tuffbond bonded anti-vibration / anti-tear natural rubber construction
360-degree laser-etched timing marks
High-quality black finish
Grade 10.9 or better hardware
SFI 18.1 compliant
Designed to integrate with the Ross JZ dry-sump drive-adaptor system

Available BBT Variants

Race Series — Standard 145 mm — 806501
Race Series — 15% Underdrive 122 mm — 806501-UD15
Gold Series — Standard 145 mm — 806501GOLD
Gold Series — 15% Underdrive 122 mm — 806501GOLD-UD15

Fitment

Suitable for compatible Toyota 1JZ and 2JZ engine combinations. Select the pulley ratio and damper series to suit the complete accessory-drive and engine-use requirements.

Installation Notes

Correct crank-bolt installation, pulley alignment and accessory-belt setup are essential. Engines using dry-sump drive hardware or non-standard accessories should be checked as a complete front-drive system before installation.

Inspection & Service

Ross identifies high-performance harmonic dampers as service items that should be inspected as part of routine performance-engine maintenance. Race Series and Gold Series dampers can be refreshed when required.