2009 CRF520R STEALTH Big Bore/Stroker

Motorcycle Honda CRF520

Please call to order 608-842-0680

Availability: In stock.



Quick Overview

CRF520R STEALTH Specifications:
Fits 2009 CRF450R (NEW


Choose option:

We modify your crankshaft

Exchange crankshaft: $75.00

Installed and blueprinted: $500.00

“Bolt on” – Crankshaft, piston, gaskets: $290.00


Product Description

Bore: Yes

Stroke: Yes

Actual Displacement = 518.36cc

Engine Modifications Included:

Cylinder: OEM Cylinder with “IceCube Style” sleeve plated with Ceramic Nickel Bore coating

Fuel Required: 100 octane – 13.5:1

Piston: CP Piston Kit

Crankshaft: Stroked and balanced OEM crankshaft with Long Rod.

Crankcase/Head: No modification required


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