Description
We are introducing our new ISR Race Legal IMPROVED STOCK CLASS ONLY Performance Head and Carb Kit for the Yamaha Snoscoot, Arctic Cat ZR 200 and Skidoo MXZ 200.
The head has been CNC ported for better air flow and machined for higher compression. Add stainless steel valves and light weight valve spring retainers along with a PZ22 Walbro Carb and Filter and you will see up to a 2.5 HP + gains and significant increase in torque over the stock engine. Kit includes head gasket and instructions. Part # GYR-E1121-10
*NOTE YOU WILL NEED TO USE THE LO206 ADJUSTABLE MAIN JET TO GO WITH THIS CARB* click here to purchase
On 2020 & NEWER sleds we recommend using the stock OEM carb.
*Kit can be purchased as head only and will bolt onto stock carb.*
