Pro Circuit 304 silencer Yamaha YZ250 89, WR250 89 Moto-9 Mips Stable for temperatures from -

Stable for temperatures from - 30 °C (86 °F) to +120 °C (248 °F)

rather than the usual slippery

high-performance gear oil was specially developed for use in races at the highest international level and has been utilised accordingly

5 gear range

Pro Circuit 304 silencer Yamaha YZ250 89, WR250 89 Moto-9 Mips Stable for temperatures from -The 304 silencer is recommended for most two stroke applications. The slightly longer body offers added top end performance while reducing noise output. The brushed aluminum body and stainless steel inlet tube and end cap gives you a silencer that looks as good as it performs. Features: Longer body design helps to reduce noise output 6061 T6 brushed aluminum silencer body Stainless steel end cap Tig and mig welded for strength and durability Double