Crankshaft Assembly 4186

Crankshaft Assembly 4186Stroker CrankshaftFactory 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

temperature and more

lining 100% polyester

Select front rotors available with SD-System™ of square-sided buttons that allow the rotor to expand inwards and outwards unrestrained for perfect rotor functionality at any speed or load and increased durability

Anti-fog and scratch resistant lens coating for optical clarity

Vented panels and 3D mesh material give comfort to the rider

A fiberglass reinforced composite shell surrounds Koroyd integrated

Made of 600D polyester with high resistance to abrasion and cuts

Clip type link included

'23-'24 KTM 300 SX TBi

and '23-'24 250 XC-W TBi models

Designed specifically for scooters and smaller motorcycles which typically have smaller batteries and less powerful charging systems

Tongue has been designed to remain in position when riding for a snug