Nissan SR20 RWD External Oil Pump Wet Sump Kit

Nissan SR20 RWD External Oil Pump Wet Sump Kit

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This kit includes the following:

  • Nissan SR20 RWD Harmonic Damper with optional 12 or 36-2 Tooth Integrated Trigger Disc
    • Integrated 12T & 36T Crank Triggers available off the shelf, please contact us for custom profiles
    • Trigger profiles cut using micron accurate EDM wire cutting technology to ensure a clean signal for ignition timing
    • Bonded using our proprietary Ross Tuffbond process, incorporating anti-vibration, anti-tear natural rubber
    • Laser etched 360º timing marks
  • Nissan SR20 RWD / GTiR AWD Oil Pump Left Hand Mounting Bracket (304001-18)
  • Nissan SR20 Oil Return Adaptor (Remote Oil Filter Set-up) (304001-25-1)
  • Universal Dry Sump Drive Adaptor with 19T HTD Pulley (991000-19HTD)
  • 38T HTD Oil Pump Pulley with Pulley Shields (991038)
  • 8mm HTD Oil Pump Drive Belt – 576mm x 20mm (993576-8M-20)
  • Aviaid Single Stage External Oil Pump – LH Mounting with 1 x 1.5” Pressure (9950110-3800)


Note: The External Oil Pump Mounts in the OEM air conditioner location. A/C Must be removed to install this setup.

This Kit is designed to suit SR20 Rear Wheel Drive Engines: Nissan SR20 S13 RWD and Nissan SR20 S14 RWD / Nissan SR20 S15 RWD

Ross Performance Parts products are designed and manufactured in-house using CMM, 3D modeling and state of the art CNC technology. All Ross Performance Parts products utilise grade 10.9 or better hardware, high-quality black surface finish and comply with SFi 18.1.