Spool Nissan RB25/6 - RB28 Stroker Crankshaft
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Spool Nissan RB26 - RB28 Stroker Crankshaft
Upgrade your Nissan RB26 engine with the Spool RB28 Full Counterweight 4340 Billet Crankshaft, designed for performance enthusiasts seeking enhanced power and torque. This high-quality crankshaft features a 77.7mm stroke, offering significant improvements in engine capacity and performance.
Crafted from premium Billet 4340 core stock, this crankshaft is not a mere cast forging blank. Each unit is meticulously machined on a CNC machine, ensuring precision and durability. The crankshaft undergoes a nitriding process followed by final grinding, enhancing its strength and longevity.
Experience the benefits of increased cubic capacity with this stroker crank:
- Substantial torque and power gains in low to mid-range RPMs
- Earlier boost onset for improved acceleration
- Enhanced peak power output
Transform your driving experience with the Spool RB28 Crankshaft, engineered for those who demand the best in performance and reliability.
| Product Name | Spool Nissan RB25/6 - RB28 Stroker Crankshaft |
|---|---|
| Brands | Spool |
| Engine | RB25, RB26 |
| Make | Nissan |
Delivery & Freight
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
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Disclaimer:
Product images are for description purposes only. Actual product may vary.
Shipping calculations available at checkout.
If you are unsure, get in touch by emailing [email protected], messaging us on Facebook, or phoning us at +61 7 5645 1333 (8am to 2pm AET).
Do I need to balance the crankshaft?
Yes. It should be balanced together with your rods, pistons, rings and bearings to ensure smooth operation and bearing life.
What should I check when installing a performance crank?
Check journal sizes, thrust clearance, oil hole alignment, fillet radius and counterweight clearance to the block and pistons.
What is the stroke length of the Spool RB28 crankshaft?
The Spool RB28 crankshaft features a stroke length of 77.7mm, which increases the engine's cubic capacity and enhances power and torque output.
Is the Spool RB28 crankshaft suitable for high horsepower applications?
Yes, the Spool RB28 crankshaft is designed for performance enthusiasts and can handle high horsepower applications, provided that proper machining, clearances, and tuning are adhered to.
What material is the Spool RB28 crankshaft made from?
The Spool RB28 crankshaft is crafted from premium Billet 4340 core stock, which offers superior strength and durability compared to standard cast crankshafts.
Does the Spool RB28 crankshaft require any specific machining before installation?
Yes, it is recommended to check and potentially balance the crankshaft with the full rotating assembly to ensure optimal performance and reliability.
What are the benefits of using a full counterweight design in the Spool RB28 crankshaft?
The full counterweight design helps to reduce vibrations and improve stability at higher RPMs, contributing to smoother operation and enhanced performance during acceleration.
