Billet Toyota 2JZ oil pump gears
BILLET 4340 oil pump gears for the Toyota 2JZ. These gears are direct replacements for the OEM Oil Pump
This set replaces the standard gears which are prone to failure even on light modification. The factory gears are sintered (powdered metal compressed under extreme pressure and heat) and were never designed for high horsepower or high RPM applications.
Precision machined from 4340 billet steel, HSE gears have been repeatedly proven under extremely harsh conditions. All HSE oil pump gears now go through isotropic polishing for stress-free, smooth running.