Special RB25DET gearbox package for Datsuns with the SR20DE(T) engine. Over the last 16 years Alpha Omega has perfected RB25DET gearbox conversions for the Nissan Silvia, but the Silvia shifter position and cross-member doesn’t suit Datsun chassis’ with the SR20 engine. Here is a special package for Datsuns, based on the R33GCK-Factory Pro: Shifter position options: Distance from billet adapter to centre of shifter = 740mm Distance from billet adapter to centre of shifter = 780mm Distance from billet adapter to centre of shifter = 800mm WHAT’S INCLUDED? This Datsun package includes: Nissan R34 RB25DET gearbox (brand new) Nissan R33 pull-to-push front cover Nissan R33 push-type slave cylinder Nismo R33 clutch pivot ball Nismo R33 solid shifter Alpha Omega Racing billet CNC machined SR20-to-RB25DET engine-to-gearbox adapter plate Alpha Omega Racing CNC machined bellhousing Alpha Omega Racing billet speedo blockoff plug Alpha Omega Racing billet billet clutch fine tuning rings Alpha Omega Racing Gearbox Conversion Set Up Service 2x genuine Nissan OEM alignment dowels Zinc coated high tensile silver nuts, bolts and other hardware Printed full step-by-step installation instructions with colour pictures Notes You may need to modify the chassis and transmission tunnel You will need to do wiring for reverse, neutral, and speedo You will need a custom tailshaft made You will need to fabricate a cross-member to suit your chassis
