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Thundershift Kit and Heavy
Hitters by Fett Brothers Performance and Thunder Products.
The Thunder Shift weight
arms give you a full range of adjustability to get the most precise
clutching available. The old way to adjust clutch weights was to start
with heavy weight arms, and grind them to get them to work properly.
This method was hit-and-miss, and grinding too much meant buying a new
weight arm and starting over.
The Thunder Shift makes the
whole process simple and easy and dials in the clutching to produce more
power to the track! No other weight arm on the market produces the same
kind of fine tuning ability or the same adjustability as the Thunder
Shift.
Available to fit any make or
model of snowmobile. Call us for specific fitments and prices.
|
Thundershift starting at |
$89.99 |
| Heavy
Hitters starting at |
$199.99 |
| TRA
Thundershift starting at |
$279.99 |
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