Spool Nissan / Holden RB30 - RB32 Stroker Crankshaft (EN40B)

Upgrade your Nissan Skyline RB30 or Holden RB30 VL Commodore engine with the high-performance Spool RB30 Full Counter Weight EN40B Billet Nitrided Crankshaft. Engineered for excellence, this crankshaft features a 91mm stroke, delivering exceptional power and reliability for your vehicle.

Crafted from premium Billet EN40B core stock, this true billet crankshaft is not a mere cast forging blank. Each unit is meticulously machined on a CNC machine, followed by a Nitriding process and final grinding to ensure superior strength and durability.

• Designed for Nissan Skyline RB30 and Holden RB30 VL Commodore engines
• 91mm stroke for enhanced performance
• Manufactured from high-quality EN40B Billet core stock
• Precision CNC machined, Nitrided, and final ground
• Proven to support over 2000 hp

Choose the Spool RB30 - RB32 Stroker Crankshaft for unparalleled performance and reliability, trusted by enthusiasts and professionals alike.

Engine build fitment

RB30|RB30DET (DOHC)|RB30ET (SOHC)|RB32 Stroker. 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.