VP Racing U4.4 Racing Fuel, 5 Gal YCRF_bicycle_helmets this jacket combines stylish design

this jacket combines stylish design with high-end materials

EVA foam finger knuckles

Thermal-formed multi-density carbon fiber hard knuckle

a pull tab

warming comfort of 3M THINSULATE and tactile grip at an affordable price

VP Racing U4.4 Racing Fuel, 5 Gal YCRF_bicycle_helmets this jacket combines stylish designU4. 4 Reg offering the biggest gain vs. cost of any performance part you can buy. The latest generation of our U4 based fuels, U4. 4 Reg makes more power than pump gas across a wider range of applications than its predecessors. Designed as a direct, pour in replacement for pump gas, it will require modest jetting changes, i. e., +2 main jets or +2 pilot jets at most. FEATURES Designed for use in stock and modified 2 stroke and 4 stroke applications