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Product Description
As a general rule, the lower the number on your G2 Cam – the quicker your throttle opens to full power. The higher the cam number – the more control you’ll feel. The stock cam size is 100 for most models. G2 cams are interchangeable, so you can always make a ratio change! These cams fit all G2 and Moose Racing aluminum throttle tubes.
Cam Size Information (may vary for certain models):
- 00k CAM – Approximately 30% larger than stock*
- 025 CAM – Approximately 20% larger than stock*
- 050 CAM – Approximately 10% larger than stock
- 100 CAM – Approximately same size as stock.
- 200 CAM – Approximately 10% smaller for first 1/2 of throttle rotation, then ramps to stock size.
- 300 CAM – Approximately 15% smaller for first 1/2 of throttle rotation, then ramps to stock size.
- 400 CAM – Approximately 20% smaller for first 1/2 of throttle rotation, then ramps to stock size.*
Not all G2 Cams sizes are available for all models.
*00K cam and some 025 cams require small modification of inner throttle housing with file or dremmel tool. Instructions provided with cam. DO NOT ASSEMBLE WITHOUT PROPER MODIFICATION!
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John –
I tried flywheel weights, pipes, was even considering an auto clutch to try to even out the power on my YZ250. These work. The #400 was nice but I like the #500. It puts a real sweet spot in the mid range, works great on technical hill climbs. No flywheel weight, using a Gnarly pipe.