Polini Carbon Fiber Reed Block for Minarelli Engines sets Maintenance Tip: Reeds are a

Maintenance Tip:  Reeds are a wear item in high-performance engines

This NCY transmission kit for most 139QMB/GY50 style 50 cc (4T) Chinese scooters is the highest-quality OEM replacement kit available anywhere

Featuring a red coil spring over a black steel body with eyelet mounts at both ends

Housing: High-impact black resin (water-resistant)

Polini Carbon Fiber Reed Block for Minarelli Engines sets Maintenance Tip: Reeds are aOptimize your engine's fuel delivery with the Polini Carbon Fiber Reed Block. Engineered by the performance experts in Italy, this assembly is designed to replace the heavy, sluggish metal or fiberglass reeds found in stock Minarelli engines. By using high tension carbon fiber petals, this reed block delivers faster response and a more precise seal, resulting in sharper throttle response, improved mid range pull, and increased reliability at high