Slavens Mule 300 Cylinder Kit w/S3 Head

$999.00 $959.00



Slavens Mule 300 Cylinder Kit w/S3 Head for KTM, Husaberg, Husqvarna

Turn your KTM/Husaberg/Husqvarna 250 into a 300 with a Slavens Mule 300 Cylinder Kit w/S3 Head. This kit has the upgraded 2012-16 port design and a Slavens Mule S3 cylinder head that gives more low-end torque and overall horsepower. You can now upgrade your ’08-’16 250 by turning it in to a 300 or you can upgrade your ’08-’11 300 to the ’12-’16 specifications with this quick and easy bolt-on kit. Runs on PUMP FUEL. Does NOT require new pipe/silencer. ALL ’08-’16 250/300 pipes fit and perform correctly.

  • ’14-’16 300 cylinder
  • S3 component 300 Slavens Mule cylinder head
  • Increased compression for low or high elevation use delivers excellent low-end and mid-range performance
  • Vertex piston kit (o.e.m.) (rings, piston pin, circlips)
  • All powervalve parts
  • All top-end gaskets & o-rings
  • CDI ignition box (XC/XC-w)
  • Major increase to low-end and mid-range torque and horsepower
  • Smooth power delivery
  • Increased torque makes it easier to ride
  • Pulls a taller gear in many situations (climb hills in 3rd that you used to climb in 2nd)
  • Increases traction
  • Makes it easier to re-jet
  • Increases fuel mileage
  • Does NOT decrease engine life
  • Runs on pump fuel
  • High elevation insert performs best with a Slavens Mule Mtn. Jet Kit
  • Available with an orange or blue S3 headshippage

’07 KTM 250 SX
’08-’16 250 & 300 SX/XC/XC-W/EXC/6 Days
’11-’15 Husaberg TE 250/300
’14-’16 Husqvarna TE/TC 250/300

Availability: In stock

Ships: Worldwide