Adapter Kit for Toyota JZ to BMW N54 GS6-53BZ 6-speed Manual Transmission

This adapter kit facilitates the integration of Toyota JZ series engines (1JZ, 2JZ) with ZF Friedrichshafen manual transmissions commonly used in BMW vehicles. It is engineered for use in both amateur and professional motorsport settings.

Compatibility

The kit is compatible with the following Toyota engines:

• 1JZ (non VVT-i / VVT-i)
• 1JZ-FSE
• 1JZ-GE
• 1JZ-GTE
• 2JZ (non VVT-i / VVT-i)
• 2JZ-FSE
• 2JZ-GE
• 2JZ-GTE

Compatible transmissions include the ZF S6-53 GS6-53BZ 6-speed models, specifically:

• GS6-53BZ HGX
• JGD
• JGF
• JGK
• HGY

Included in the Adapter Kit

• Aluminum gearbox adapter
• Gearbox adapter bolts
• Custom flywheel
• Crankshaft bolts kit
• Clutch cover
• Pressure plate bolts kit
• Custom clutch fork pivot pin/ball

Technical Specifications

• Maximum torque capacity: 650Nm / 479.25 lb⋅ft to 800Nm / 589.9 lb⋅ft
• Flywheel type: Single Disc, 240mm / 9.45" diameter
• Spline type: 32.5x35-26N with 26 spline count
• Flywheel weight: 5.40kg / 11.90lbs
• Gearbox adapter thickness: 20mm / 0.78"
• Replaceable friction surface: Yes

Installation Specifications

Installation requires a Toyota JZ OE starter without an additional pinion cover and a Toyota OE flexplate/ring gear/drive plate with part numbers 32101-30090 or 32101-22050. Additionally, one spacer OE 32116-22020 (4.5mm) must be used between the engine block and the flexplate.

The flywheel is constructed from aluminum and cast iron, is fully recyclable, and is balanced prior to shipping. This kit is designed for motorsport applications and should be installed by professionals utilizing appropriate tools and techniques.

Manufactured in Poland, this product meets the PN-EN ISO 9001:2015 certification standards.

This product is intended for racing use only. DriftParts is not liable for improper installation or misuse.