CRF501R/X Stealth Big Bore/Stroker

Motorcycle Honda CRF520

Please call to order 608-842-0680

Availability: In stock.



Quick Overview

CRF501R/X STEALTH Specifications: Fits 2002-2008 CRF450R/X


Choose option:

“Bolt on” – Includes Cylinder and crankshaft

Installed and blueprinted: $240.00


Product Description

Bore: Yes

Stroke: Yes

Actual Displacement = 500.85cc

Engine Modifications Included:

Cylinder: OEM Cylinder bored and plated with Ceramic Nickel Bore coating

Fuel Required: 91 – 110 octane – Options Available

Piston: CP or Wiseco Piston – Max Power Extreme Coated

Crankshaft: Max Power Stroked OEM crankshaft, balanced with Knife rod

Crankcase/Head: No modification required

Notes: Sorry, we are unable to offer crankshaft core credit for this kit.



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