Dr. Pulley 28x20mm Sliding Roller Weights - Set of 8 for Scooters & Mopeds

Dr. Pulley 28x20mm Sliding Roller Weights for Honda Silver Wing

These Dr. Pulley 28x20mm sliding roller weights are made for Honda Silver Wing 400 and 600 models that need better performance. Instead of rolling like standard rollers, these patented sliders shift smoothly to change gear ratio, giving a broader power range and steadier power delivery. They are part of our range of scooter variators and roller weights and can noticeably improve acceleration and cruising speed.

Performance Benefits

The sliders give quicker starts and stronger re-acceleration when passing other vehicles. Their design lets the belt ride higher in the pulley, which helps raise top speed while keeping engine RPM lower. The patented build also avoids the flat spots that traditional round rollers can develop, which can help the transmission parts last longer.

Materials and Construction

These roller weights are molded from a specialized low-friction composite that keeps performing consistently under high heat. The material lubricates itself, which supports efficiency and durability over the life of the scooter. Every set includes 8 weights, covering the full variator system.

Specifications

• Size: 28mm diameter x 20mm width
• Available Weights: 19g, 26g, 28g
• Material: Low-friction composite
• Quantity: Set of 8
• Made in: Taiwan
• Fits: Honda Silver Wing 400 (FJS400) and Silver Wing 600 (FJS600 / FSC600) with 28x20mm roller pockets

Fitment

Compatible with:

• Honda Silver Wing 400 (FJS400)
• Honda Silver Wing 600 (FJS600 / FSC600)
• Performance buggies (maxi-scooter CVT with 28x20mm roller pocket)

Choosing a weight: Use 26g for a Silver Wing 400, 28g for a Silver Wing 600 (stock weight), or 19g for racing or high-altitude riding.

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