FMF Turbinecore II Spark Arrestor Yamaha YZ250 ('96-'99) | 020361 black BBR's camshaft still idles great

BBR's camshaft still idles great with more midrange and top end speed

Yamaha WR426F 2001 to 2002

the harder the puller grips

Fuel tank bolts

Excellent for cross-country competition

FMF Turbinecore II Spark Arrestor Yamaha YZ250 ('96-'99) | 020361 black BBR's camshaft still idles greatThe best selling Turbinecore 2 uses the exclusive "Turbine Dampening System". This top notch product has well earned its U. S. Forest legal status. The straight through design of the spark arrestor canister and the performance flow stainless steel end cap ensures strength, durability and most importantly, track and trail proven unrestricted power. The Turbinecore 2 is the #1 spark arrestor in the world. No horsepower loss Repackable U. S. Forestry