
Reference: BOY737
Chips of valves competition BOYESEN motorcycle HONDA MTX, MT, MB ... 50 and 80cc air
Kit lamelle BOYESEN system, the top for performance!
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Here are the famous BOYESEN competition carbon fiber valves which can be fitted to many motorcycles. These slats can only be fitted on models after 1980 in SUZUKI TS, DS, TS ER and other 80cc derivatives, or even SUZUKI RM 50cc, 60cc and 80cc in the years 1980 to 1986. These fiberglass valves will allow you to obtain a considerable gain in both torque and high speed.
This is a patented double-blade system, a thinner one for low revs and a thicker one that comes into action (resonance) for high revs! The fiberglass that makes them is of very high quality! Ideal for equipping your unbridled and highly equipped machines. They come with a notice!
Mounts on :
SUZUKI RM 50cc
SUZUKI RM 60cc
SUZUKI RM 80cc
SUZUKI TS 80cc
SUZUKI DS 80cc
All from 1980 to 1986
And other models.
Reference: BOY737
Kit lamelle BOYESEN system, the top for performance!
Reference: BOY658
BOYESEN competition system of slats for your old YAMAHA DT, MX, GT ... 50 or 80cc!
Reference: BOY603
An ideal way to gain torque and high revs on your 125cc motorcycle!
Reference: 213.0599
Planks for manufacturing POLINI carbon valve slats, certified high quality! Available in 0.25, 0.28, 0.30, 0.33, 0.35, 0.40 and 0.45mm. For all 2-stroke engines, choice of thickness!
Reference: 005712
High quality competition valves, bonded aluminum base!
Reference: BOY605
For a gain in power both in terms of torque and at high speed!
Reference: LC.26.10
High performance valves for your HONDA 2-stroke 75cc, 80cc and 100cc motorcycles!
Reference: BOY630
Set of BOYESEN slats for a gain of power as well in spas of torque as in high speed on your motocross motorcycle Kawasaki KX 80, Yamaha YZ 80 and Yamaha Yamaha YFS 200 BLASTER of 1988/2006.
Reference: BOY602
Fiberglass competition flap covers for power gain in both torque and high speed.
Reference: LP.68.2
Top to refurbish your old machine 2 times by increasing its performance!
Reference: LP.26.2
High-quality blades for your old HONDA and BETA 50 or 75cc machines!
Reference: BOYPRO-58
Set of sipes for a gain of power in both spas and high speed on your motocross Yamaha YZ 80cc LC / L from 1993 to 2001!
Reference: LC.34.10.1
High performance competition valves for KTM, HUSQVARNA 65cc 2T.
Reference: LC.34.20.2
High performance competition valves for KTM, HUSQVARNA 85cc 2T.
Reference: 27 7366.C0
MALOSSI Carbon Cutting Boards available in 0.30, 0.35 and 0.40mm. Top of the line. For manufacturing slats on a 2-stroke engine, thicknesses to choose from!