Description
QMB139 compression springs do a couple of things. First, they supply the pressure to engage the belt. They also determine the rate at which the CVT transmission changes from low to high gear. A 1000RPM spring will go into a higher gear than a 2000RPM spring.
COLORS WILL VARY.
This Contra Clutch Spring – High-Tension Upgrade For Improved Engagement is a curated choice in our In House line, providing both quality and value.
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