Feature(may vary by option.)

●Yellow Color,1500RPM, 3pcs of Clutch Springs & 1 Torque Spring
●The lowest rated 1K Springs may give you a higher speed overall but will engage at a lower RPM on take-off. Hard to "climb the hill"
●The 2K Springs will give you the greatest grabbing power and a higher RPM at take-off.Easy to "Climb the hills" but may be slower in speed overall
●The 1.5K springs have the balanced performance.
●Please Note: The exact performance of upgrade parts will be affected by many other factors

[1000RPM]

[1500RPM]

[2000RPM]

Description

International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.