Engine/Drivetrain

Kaaz's reliable and higly competive Differential has proven its worthiness in professional racing vehicles all over the world.  Don't settle for anything less than the industry leading Kaaz Limited Slip Differential! Kaaz's R200 Limited Slip...

After a few years and several revisions, we have EVOLVED our Long Nose R180/R200 CV Axles! Increased strength for high horsepower, improved articulation for lowered vehicles, modular design for future upgrades, better sway bar clearance, and completely...

The design of our brand new 4/5 Lug Stub Shafts for the 240/260/280Z was based off of the stronger 27 spline 260/280Z Stub Shaft and is forged from 4340 Chromoly!  Companion Flange is included and will bolt to R180 or R200 Long...

We are now offering ProTunerz Billet R200 Finned Differential Cover! This is a great option for use with our Mustache Bar or Rear End Conversion as it will work for both the Long Nose and early Short Nose R200!  CNC machined from Billet 6061...

Manual Transmission only. Special crossflow design. Not compatible with OEM top inlet hose. Use a trimmed OEM lower hose for inlet. Does not have fan shroud provisions, OE style mechanical fan recommended.This Part...

70 amp internally regulated self exciting single wire Mini Alternator Kit for the Datsun L Series Engine!  This alternator has double the output of the OE unit and is internally regulated. This allows you to remove the external voltage regulator...

S30 240Z, 260Z and 280Z transmission mount. This unit replaces type 3 tranny crossmembers in the above diagram. Take a peek under your car to check which one you need as it is fairly easy to tell. If yours is all rusted, or you want to upgrade to...

Die hard L- Series S30 owners we have something special for you! Our Z Type 3 Transmisssion Crossmember for the Nissan 240SX Transmission can help you properly install a KA24 transmission behind your L-Series motor and into your Z, increasing durability...

  Techno Toy Tuning Velocitiy Stacks for the Weber, Mikuni, and Solex carburetors. Solid billet construction, these are machined from one piece of aluminum from beginning to end. Fully radiused mouth for maximum airflow potential. Availabe in 40mm,...

Reinforced L Series Engine Brackets for the 240/260/280z  Made from 5mm thick laser cut steel with center gusset to prevent twist under acceleration and braking. 

Die hard L- Series S30 owners we have something special for you! Our Z Type 1 & 2 Transmisssion Crossmember for the Nissan 240SX Transmission can help you properly install a KA24 transmission behind your L-Series motor and into your Z, increasing...