300ZX LSx Basic Swap Kit

The LOJ Conversions Gen III/IV Chevrolet LS Engine to 300ZX Basic Swap kit offers an economical solution for installing an LS engine into the 1990-1996 Nissan 300ZX Non-Turbo and Twin Turbo. This kit is engineered for straightforward installation and includes all necessary components to bolt an LSx Gen 3 or 4 engine into your Non-Turbo 300ZX. Key components of the BASIC Kit include: LOJ LSx to 300ZX Motor Mounts (CNC Cut and Bent Motor Mount Brackets, Billet Aluminum Mount Pedestals with Energy Suspension Polyurethane Inserts, powdercoated for durability), a LOJ 300ZX Swap Transmission Mount for the Z32 transmission (relocating it rearward by 3"/75mm), and a LOJ LSx to 300ZX Oil Pan (6.5qt capacity, with road race and anti-slosh baffling, includes dipstick, pickup tube, gasket, and hardware). A LOJ 300ZX Swap Shortened Shift Linkage is provided to keep the shifter in its stock location after the transmission relocation. Additionally, the kit includes LOJ LSx Swap Heater Block and Heater Core Outlets to manage the Nissan heat control valve and prevent overheating. The LOJ Z32 Transmission to LSx Adapter Plate and a LOJ Billet Aluminum Flywheel manufactured by Clutchmasters are also included. The flywheel accepts a 350Z/G35/R32GTR/Z32NA clutch and uses a TT ring gear, with a starter shim provided for NA transmission use. Modifications to the vehicle are required, including a 2"x2" dent in the transmission tunnel to clear the speedometer sensor and clearance for the starter due to the transmission assembly being moved rearward. These modifications are detailed in the provided instructions. The Z32 transmission itself requires no modifications when using a TT transmission, but an NA transmission will need slight bellhousing clearancing. The stock automatic transmissions (RE4R03A or RE5R03A) can be physically bolted to the engine with the adapter plate, but a flexplate for converter attachment must be specially ordered, and a standalone transmission controller is required as the GM PCM cannot control the Z32 transmission. The NA automatic transmission is not recommended for the power output of a stock 5.3L LM4, and the 4L60E is recommended for automatic conversions. This kit utilizes your stock 300ZX Manual Transmission (NA or TT). The RS5R30A transmission is noted for its robustness, being the same unit found in RWD guise in R32 and R33 Nissan Skyline GTRs, with ample aftermarket support and affordability. A new driveshaft is required, either purchased separately (available in steel, aluminum, or carbon fiber) or by shortening your existing driveshaft by 3" (75mm). An NA 300ZX clutch is required, and the Non-Turbo 240mm clutch is recommended due to its broader availability and higher torque ratings compared to the Turbo's 250mm clutch. The flywheel accepts a TT ring gear, and a starter shim is included for NA transmission use. Any shifter compatible with the Z32 300ZX will work with the provided bracket.