US MX 21 K2 Size (Gallons):14 Gallons XPD 105 can be used

XPD 105 can be used on 2 stroke and 4 stroke engines with compression ratios up to 16

ETS Racing Fuels fits our 5 Ga pails & 14 Ga keg with 2" bug thread

Download Safety Data Sheet

Changing spark timing is necessary to get the most power (often has to be reduced)

OCTANE | 101

US MX 21 K2 Size (Gallons):14 Gallons XPD 105 can be usedTYPE UNLEADED GASOLINE RON 102 MON 86 OCTANE 94 OXYGEN 3. 9 % AFR (Stoichiometry) 13. 5 DENSITY(@15C) 758 KG M3 SPECIFIC GRAVITY 759 DVPE (Vapour Pressure) 47. 5 KpA 6. 9 Psi REGULATION AMA Download Safety Data Sheet Designed for Motocross outdoor PRO 4 stroke engines and Supercross indoor running at high rpm, US MX 21 K2 Unleaded Racing Fuel provides excellent vapor lock protection, and high combustion speed and energy giving stronger acceleration