JR's Performance - Nissan SR20DE Billet Oil Pump Gear (S13)

Sale price$585.00


BILLET EN26 oil pump gears for the Nissan SR20DE (S13) engine. These gears are direct replacements for the OEM Oil Pump and measure approximately Ø81mm OD and 7.5mm thick (outer gear).

There are many variants for the SR20 engine so please check the sizing before you purchase.

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 EN26 billet steel, featuring an N1 spec ‘wave’ profile for higher flow, JR's gears have been repeatedly proven under extremely harsh conditions. All JR's oil pump gears now go through isotropic polishing for stress-free, smooth running.

To-date, we have manufactured thousands of oil pump gears, many of them being installed in 1000+ horsepower vehicles.

Billet oil pump gears greatly reduce the chances of oil pump failure, which when fail, can cause massive amounts of damage very quickly to pistons, valves and camshafts.

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