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Clutch spring Naraku +2000 rpm for GY6, Kymco, Honda - NK900.78
  • SKU: NK900.78
  • Availability: in stock Many in stock Out of stock You can purchase this product but it's out of stock

Clutch springs Naraku +2000 rpm for GY6, Kymco, Honda

$12.14
Shipping calculated at checkout.
  • Vendor:Naraku
  • Barcode: 4250362417947
DESCRIPTION
Naraku +2000 rpm Clutch Springs are aftermarket centrifugal clutch springs specifically calibrated for scooters equipped with GY6 engines (125cc to 150cc), as well as certain Kymco and Honda machines using a CVT transmission with a centrifugal clutch.

In a centrifugal clutch, the clutch springs determine the engine speed at which the clutch fully engages, counteracting the centrifugal force generated by the clutch weights. A +2000 rpm spring is firmer/stiffer than a stock spring, meaning the clutch will require a higher engine speed (~2000 rpm) for full torque transmission to the CVT belt.

This setting is particularly relevant in configurations where useful torque is generated at higher engine speeds, typically on:

modified engines (sport exhaust, free intake),

high-performance kits or increased displacement,

tuned CVT transmissions (stiffer rollers/springs, performance variator).