NCY Gear Set (16*37); GY6 Rev Limiter Delete NCY utilizes state-of-the-art friction-reducing coatings

NCY utilizes state-of-the-art friction-reducing coatings and ultralight-balanced components to minimize rotational mass

Hooligan 170 Vespa GT 200

high-performance 260mm oversized rotor

SKU: 1100-1309

Fits Yamaha Jog 90 2T engined scooters and Chinese scooters with 15-tooth designs

NCY Gear Set (16*37); GY6 Rev Limiter Delete NCY utilizes state-of-the-art friction-reducing coatingsGet more speed and a more usable rev range out of your 125 150cc GY6 big bore kit with this 16*37 upgear set from NCY. This kit has a 25% upgear ratio from the stock 13*40 gear set. NOTE: You're going to need access to a 12 ton hydraulic compressor to remove the stock counter shaft gear from the counter shaft, and then again to re press the new NCY counter shaft gear. Specifications: Front Counter Shaft Teeth: 16 Front Counter Shaft Dimensions: Spline