Gear Set, Polini Secondary 15/42 for 50cc 2-Stroke Minarelli Based Scooters

Polini 15/42 Secondary Transmission Gear Set for 50cc 2-Stroke Minarelli Based Scooters

SPECIFICATIONS:

• Gear Ratio: 15/42
• Recommended For Use With A Big Bore Kit
• Made in Italy!

COMPATIBILITY:

• Aprilia – Gulliver 50 2T, Rally 50 2T, Scarabeo 50 2T, SR mod. ’93
• Benelli – Pepe-LX 50 2T
• Beta – Ark Air 50 2T, Eikon 50 2T, Quadra Chrono 502 50 2T, Tempo 50 2T
• Italjet – Pista 50 2T, Scoop 50 2T, Yankee 50 2T
• KTM – K 50 2T
• Malaguti – Centro SL 50 2T, Ciak 50 2T
• MBK – Booster 50 2T, Booster Next Generation 50 2T, Booster R-Rocket 50 2T, Booster Spirit 50 2T, Booster Track 50 2T, Stunt 50 2T
• Motron – Syncro 50 2T, Thunder 50 2T
• Yamaha – BWS 50 2T ’04-05, BWS Next Generation 50 2T, Jog 50 2T, Zuma 50 2T, Slider 50 2T, Why 50 2T

Polini 15/42 Gear Set for Yamaha Zuma 2-Stroke Scooters. Higher Gear Ratio for increased top speed and lower RPM while running at top speed. It is recommended this gear set be used after installing a big bore cylinder kit. A stock engine will not have enough power to make use of a taller gear set.

**MADE IN ITALY**