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Units Kit Displacement 85" Product Name Big Bore Cylinder Kit Color/Finish Black Features Flat Top Riding Style Street Color/Finish Highlighted Fins Bore Size 3-9/16" Stroke Length 4-1/4" Compression Ratio 9
1977-1981 Yamaha ET250 1977 Yamaha GP440 1977 Yamaha GS340 1977-1981 Yamaha SRX440 1978-1980
Riding Style Street Engine Type 4-Stroke Skirt Coating Molybdenum Disulphite Units Kit Cylinder Diameter 88
as well as a smoother idle
Uses an ultra heavy-duty dual compound designed for maximum durability with up to 20% more mileage compared to the standard version and is virtually puncture proof thanks to its reinforced carcass
Boyesen Rad Valve Reed Cage Assembly - RAD-21A Suzuki RM 125 1992-1993 Brand_Epi Units Kit Displacement 85" ProductFeatures Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more horsepower throughout rpm range Specially designed reed cage holds Boyesen's patented dual stage reeds Boyesen's hot RAD valve provides plenty of torque Specs Model Rad Valve Riding Style Off Road
US$ 59.95
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US$ 126.00
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US$ 138.00
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US$ 85.00
US$ 110.00
US$ 36.00
