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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.
Here are the slats of valves BOYESEN for Kawasaki KX 80, Yamaha YZ 80 and Yamaha Yamaha YFS 200 BLASTER of 1988/2006.
These competition valves allow you a very good power gain in both spas and high speed baths.
The patented BOYESEN system uses 2 slats on each side! A finer for the couple (resonance frequency at low speed) and a very rigid for high speeds (frequency in very high speed).
These valves are delivered with an ultra complete manual (adjustment carburetor etc etc,) Stops slats special removed and stickers.
Mounts on:
Off-road (mx) Kawasaki KX 80 - 1986/1987
Off-road Yamaha YZ 80 LC - 1987/1992
Off-road Yamaha YZ 80 / L - 1987/1992
Atv-quad Yamaha YFS 200 BLASTER - 1988/2006
Reference: BOYRAD-30C
High performance competition valves for YAMAHA YZ 85 from 2002 to 2024
Reference: 27 3407.C0
The MALOSSI valves has special specific inclination for the G2 casings of the same brand on MBK 51! Can also be mounted on old motorcycles 80cc 2T YAMAHA and HONDA!
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!
Reference: 27 7366.K0
Two 100X100mm boards in Karbonit MALOSSI available in 0.30, 0.35 and 0.40mm. It can be cut and therefore adapts to all 2-stroke motor vehicles. Choice of thickness.
Reference: LP.26.10
High performance blades to refurbish and upgrade your bike HONDA 75cc, 80cc and 100cc!
Reference: BOY605
For a gain in power both in terms of torque and at high speed!
Reference: 005712
High quality competition valves, bonded aluminum base!
Reference: BOY610
Glass fiber competition valve slats for a power gain both in torque and at high speed.
Reference: LC.34.10
High performance competition valves for KTM, HUSQVARNA 65cc 2T.
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: BOY737
Kit lamelle BOYESEN system, the top for performance!
Reference: BOY602
Fiberglass competition flap covers for power gain in both torque and high speed.
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: LC.34.20
High performance competition valves for KTM and HUSQVARNA 85cc 2T.
Reference: LC.44.50
Valves with special high performance Karbonit slats at a very reasonable price!
