Call to order 608-842-0680
Availability: Built to order
$2795
YFZ504 STEALTH Specifications:
Fits 2004-2008 YFZ450
Product Description
Bore: Yes (97mm)
Stroke: Yes (68.2mm)
Actual Displacement = 503.98cc
Engine Modifications Included:
Cylinder: Your OEM Cylinder bored and plated with Ceramic Nickel Bore coating
Fuel Required: 91 – 110 octane – Options Available
Piston/Crankshaft: Wiseco or CP Piston – Your OEM Crank Stroked and balanced
Head: No modification required
Crankcase: Balance shaft modification required