Beta 80 trials bike Boyesen Power Reeds Pro Series Carbon. They give much better throttle response than standard reeds and allow the engine to rev more freely. A must have for anyone seeking stronger bottom end power or more top end power!
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Yamaha TDR250 & TZR250 Models Up To 1990. The top reed is lightweight and resilient for crisp throttle response at partial throttle or low RPMs. The stiffer, bottom reed is ported to provide maximum flow and horsepower at higher RPMs.
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Fits: All Montesa 315 models. The Boyesen Power reeds are all about increasing air velocity. This translates into quicker acceleration, crisper throttle response and increased horsepower throughout the RPM ranges.
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Credit Card. Debit Card.
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Aprilia MX 125. Aprilia RS 125. Aprilia SX 125. Aprilia RX 125. If your orders outer ETA has passed, then get in touch and we will investigate further. Once satisfied, checkout as normal.
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Credit Card. Debit Card.
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The top reed is lightweight and resilient for crisp throttle response at partial throttle or low RPMs. The stiffer, bottom reed is ported to provide maximum flow and horsepower at higher RPMs. Used by many factory teams around the world, Boyesen parts improve your bikes performance and are far more durable than OEM parts.
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The top reed is lightweight and resilient for crisp throttle response at partial throttle or low RPMs. The stiffer, bottom reed is ported to provide maximum flow and horsepower at higher RPMs. Used by many factory teams around the world, Boyesen parts improve your bikes performance and are far more durable than OEM parts.
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