CRANKSHAFT STKR YZ250F

Beskrivning av CRANKSHAFT STKR YZ250F

Stroker Crankshaft

Factory assembled and trued to OEM specifications

Drop in replacement crankshaft requires no modification unless noted

CNC machined and dynamically balanced to suit the increased stroke

Add +2.00 mm to +4.00 mm of stroke depending on application

Uses stock piston unless noted

Main bearings not included

Can be matched with Cylinder Works Big Bore cylinders to get significant displacement and horsepower gains

Not re-buildable as the rods are shorter than OEM.

Connecting rod side clearance is 0.25 mm - 0.45 mm. +3.00 mm stroke increase makes 264 cc. Uses stock piston. Bolt in and go. When using Cylinder Works big bore cylinder kit it will make 285 cc.

Type	Stroker
Brand	HOT RODS
Model	4-Cycle
Units	Assembly
Features	Standard Crankshaft
Material	4140 Steel
Color/finish	Steel
Displacement	264 cc
Product name	Crankshaft Assembly
Stroke length	56,60 mm
Vendor part number	4149