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BOYESEN competition valve slats for 125cc 2-stroke motorcycle YAMAHA RD LC YPVS & SUZUKI RM 250cc from 1989 and 1990
  • BOYESEN competition valve slats for 125cc 2-stroke motorcycle YAMAHA RD LC YPVS & SUZUKI RM 250cc from 1989 and 1990

Slats valves BOYESEN motorcycle racing 125cc 2 times YAMAHA RD & LC YPVS SUZUKI RM 250cc 1989 and 1990

BOY748

Ideal to equip your unbridled and highly equipped machines!

€70.83
Quantity
Caution requires a delay of more than 20 days

Description

Here are the famous valves BOYENSEN competition. These valves are made ​​to the engine powering 125cc machines 2 times YAMAHA RD LC YPVS and many others. These strips will also fit on SUZUKI RM 250cc.



It will allow an increase in power but also the couple! This is a patented double slat system, a thinner for low speeds and a thicker which kicks in (resonance) for high speeds! The fiberglass that is design the highest quality! Ideal to equip your unbridled and highly equipped machines. They come with instructions!

Product Details
BOY748
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