CRANKSHAFT ASSY 02-08 CRF450R, HOTRODS 4148 ROD + 3mm
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Hot Rods Stroker Crankshaft Assembly with 4148 Rod and +3mm stroke. This heavy-duty assembly increases displacement to 470cc using the stock piston. It is factory-assembled and trued to meet or exceed OEM specifications, ready for installation. Cylinder head modification is required as this is a stroker crankshaft. Main bearings are not included. Features include a +3mm stroke, compatibility with stock pistons, an included Hot Rods connecting rod, factory assembly and truing for precision, and a fully rebuildable design. Cross-references Honda part numbers 13000-MEB-671, 13000-MEB-770, 13000-MEN-670, 13000-MEN-730, 13000-MEN-850, 13000-MEN-A00, and 13000-MEN-A10. Part Number: 56-228.HR1+3.
- SKU
- 56-228.HR1+3
- Brand
- Hot Rods
- Availability
- In Stock (1)
Fitments (7)
| Make | Model | Year |
|---|---|---|
| HONDA | CRF 450R | 2002 |
| HONDA | CRF 450R | 2003 |
| HONDA | CRF 450R | 2004 |
| HONDA | CRF 450R | 2005 |
| HONDA | CRF 450R | 2006 |
| HONDA | CRF 450R | 2007 |
| HONDA | CRF 450R | 2008 |
- General Product Group
- Crankshafts & Parts
- General Product Type
- Crankshaft Assembly
- Variant Id
- 250318
FULL DESCRIPTION
Hot Rods Stroker Crankshaft Assembly
Upgrade your Honda CRF450R with this Hot Rods Stroker Crankshaft Assembly. Engineered for enhanced performance, this heavy-duty crankshaft is designed as a direct replacement for specific Honda models. It features a +3mm stroke, which increases the engine's displacement to 470cc when used with the stock piston.
The crankshaft comes factory-assembled and trued to meet or exceed original equipment manufacturer specifications, ensuring precise fitment and reliable operation. This assembly is ready for installation, providing a straightforward path to improved power and torque. It is also fully rebuildable, allowing for long-term service and maintenance.
Important Note: Due to the stroker design, cylinder head modification is required for proper installation. Main bearings are not included with this crankshaft assembly.
Key Features:
- Increased Displacement: +3mm stroke boosts engine capacity to 470cc.
- Stock Piston Compatibility: Designed to work with the original piston for easier integration.
- Includes Connecting Rod: Comes complete with a high-quality Hot Rods connecting rod.
- Precision Assembly: Factory-assembled and trued for optimal balance and durability.
- Ready for Installation: Prepped for immediate use, minimizing downtime.
- Rebuildable Design: Offers longevity through the ability to be rebuilt.
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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
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