Spool Toyota 3RZ-FE 99mm Stroke Crank

Enhance your Toyota 3RZ-FE engine's performance with the Spool 99mm Stroke Crankshaft, expertly crafted for superior strength and reliability. This high-performance crankshaft is precision-machined from premium Billet 4340 steel, ensuring exceptional durability and resilience under extreme conditions. Unlike cast forging blanks, our crankshaft is meticulously CNC-machined from core stock, providing unparalleled accuracy and consistency.

Each crank undergoes a rigorous nitriding process, enhancing surface hardness and wear resistance, followed by a final grinding to achieve a flawless finish. Fully counterweighted and balanced, this crankshaft is designed to optimize engine performance and longevity.

Key Features:

• Constructed from 4340 Grade Billet Steel for maximum strength
• Fully Counter Weighted for improved balance and stability
• Nitrided Finish for enhanced durability and wear resistance
• Fully Balanced to ensure smooth operation and reduced vibration

Upgrade your engine with the Spool Toyota 3RZ-FE 99mm Stroke Crank and experience the ultimate in performance and reliability.

Engine build fitment

3RZ. Match the selected dimensions, engine generation and rotating assembly specification before machining or assembly.

Installation and BBT workshop support

Measure journal and thrust clearances, check block clearance and balance the complete rotating assembly. Confirm the damper, crank trigger and flywheel arrangement with your engine builder.

Built by Boost & Tune is an authorised Spool Imports dealer and can assist with component selection, engine assembly and tuning requirements for your build.