Fastway - Yamaha YZ 250F ('06-'13)/450F ('06-'07) Spark Arrestor | PMB-01-5101 Color:Black [Expected to Ship in 1-2 Weeks] The chain guide body has

The chain guide body has 1-year pro-rated warranty

Perfect combination of sticky rubber

Proven to be the only product to work after thousands of racing miles

FE 501s (2015-2016)

Fastway - Yamaha YZ 250F ('06-'13)/450F ('06-'07) Spark Arrestor | PMB-01-5101 Color:Black [Expected to Ship in 1-2 Weeks] The chain guide body hasThe Fastway Spark Arrestor End Cap is designed as an efficient way to convert your stock muffler into a U. S. F. S. approved spark arrested muffler. When the spark arrestor screens are not required, such as at the MX track, simply remove two machine screws on each end cap and take out the screens. Each end cap is machined out of solid 6061 aluminum and anodized with a protective finish. Designed to quickly and easily convert stock, 4 strokes and some