Super Clutch Center Spring - Approx. 3% stiffer - L-DIOZX

[Daytona 78389 Super Clutch Center Spring, Approx. 3% UP, L-DIOZX Daytona 78389]
Made from high-quality silicone chromium steel oil-tempered wire for valve springs (JIS SWOSC-V) with shot peening for improved metal fatigue strength.
Resists heat sag even during prolonged use at high temperatures, ensuring stable performance. Reliable domestically produced product.
●The simple paint for identification is finished to a similar standard as the product you receive.
There is no permanent color durability, so the color may peel off during use.
●Please select the product with the optimal spring rate after thoroughly understanding your vehicle's engine horsepower and peak power RPM.
Guide for selecting a center spring (for 50cc scooters)
*Installing a product with 10% UP or more on a normal 50cc engine may worsen acceleration.
*Please adjust in conjunction with reviewing the total weight of the roller weights (re-setting) to achieve a better feel.
■Normal engine + normal muffler: STD ~ 3% UP
■Normal engine + aftermarket exhaust: 3% UP ~ 10% UP
■Aftermarket big bore + normal muffler: 3% UP ~ 20% UP
■Aftermarket big bore + aftermarket exhaust: 10% UP ~ 20% UP
*The image is for illustration purposes only, and the design and specifications of the products shown are subject to change without notice. Thank you for your understanding.