ProX Engine Hardware — Beta Beta250, Beta Beta300, GasGas EC250 +25 more

Supplier notes

RR 250 ENDURO 2T 250 XTRAINER RR 300 ENDURO 2T 300 XTRAINER 300 RX EC250 EC300 EX250 EX300 MC250 MC300 XC 250 XC 300 CR250 TE250 TE300 TC250 KTM ENGINE TC300 TE250 KTM ENGINE TE300i TX300 KTM ENGINE 250 EXC TPI 300 EXC TPI 300 SX 250 EXC-F FREERIDE 250 R 250 SX 250 SX-F 657cc universal YZ250 YZ250 X