YZ511F Stealth Big Bore/Stroker

Motorcycles Yamaha YZ491F

Please call to order 608-842-0680

Availability: In stock.



Quick Overview

YZ511F STEALTH Specifications:
Fits 2003-2009 YZ 450F


Choose option:

Installed and Blueprinted: $ 500.00

We modify your cylinder


Product Description

Bore: Yes

Stroke: Yes

Actual Displacement = 511.12cc

Engine Modifications Included:

Cylinder: OEM Cylinder sleeved and plated

Fuel Required: 91 – 110 octane – Options Available

Piston/Crankshaft: Wiseco Piston – Max Power Extreme Coated / Aftermarket Stroker crank balanced

Head: No modification required

Crankcase: No modification required


Leave a Reply

Your email address will not be published. Required fields are marked *