Add 7 ounces of flywheel weight to reduce stalling, make the power easier to control, and make it more chugable in technical sections.
Kit includes weight ring, installation tool, replacement cam chain guide bolt and bushing, and detailed instructions. The installation can be done by someone with average mechanical abilities, or you can send us your stock flywheel and we will install it at no extra charge (shipping not included). If you have questions call us at 541-535-4896.
Installation Procedure Summary: You must remove the rotor (stock flywheel) from the engine using the proper flywheel puller. The weight ring is permanently attached to the rotor by means of an interference (press) fit. A special tool is included which will help you press the weight ring onto the rotor without the use of a hydraulic press. Additional items you will need to have: Common mechanics hand tools, flywheel puller (Steahly part number E-73 or similar), a metal hammer, a torque wrench, and some metal cleaner such as contact cleaner.
Requitres a flywheel puller and holder for installtation.
- Reduces stalling
- Smoother, more controlled and tractable power delivery
- Adds 7 ounces
- trail and enduro riders will love the extra flywheel weight
- Made in USA
CRF 450L, RL, X all years
CRF 450R and RX 09-21
TRX 450R 06-09
KXF 450 09-20
KXF 250 11-18
KLX 450 all RMZ 450 08-19
RMZ 250 10-18
KTM 250, 350, 450 SXF, XCF 2016-21 (mx models)
Husqvarna 4-stroke 250, 350, 450 FC, FX, TX 16-21 (mx models)
The Flywheel / Pulley Holder is designed to hold a 60mm-120mm dirt bike / ATV flywheel to make the removal and installation of your flywheel simple and easy. Two adjustment holes in the belt make it easy to adjust to different sizes. Tough plastic belt holder won't mark surfaces.