Supertec Racing Spline kits for Nissan RB and Toyoya UZ-FE engines. Spline drive engagement provides full 360 degree rotational support and prevents breaking of the inner gear as is so often found with the factory flat drive setup. Gear and collars are made of billet steel (41CR4) featuring wave tooth design for optimal flow.
Spline Drive Gear Set for Nissan RB26 77mm N1 and Nismo oil pump - 4 piece setup consisting of inner and outer gears, splined collar and billet back plate and hex screws.
Above kit can also be supplied with a Genuine Nissan N1 oil pump (#15010-24U01)
1.5mm oil restrictor will be supplied.
*Will also fit RB20 and RB25 engines when fitted to Nissan RB26 N1 or Nismo oil pump - Part #15010-24U01