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For a gain in power both in terms of torque and at high speed!
Here are the BOYESEN valve slats for YAMAHA motorcycle DT 175cc (A / B / C / D / E / F / G / H / MX), YAMAHA YZ 125cc liquid, QUAD TRI-MOTO 125cc, motorcycle HONDA CR 80cc, motorcycle KAWASAKI KDX , KX 80cc and KE 175cc, these slats can only be fitted on models before 1987. These competition valves will allow you a very good gain in power both in terms of torque and at high speed.
The patented BOYESEN system uses 2 slats on each side! A thinner for the torque (resonant frequency at low speed) and a very rigid for high speeds (frequency in very high speeds). These valves are delivered with an ultra complete manual (carburettor adjustment etc etc,) Stops special blades removed and stickers.
Se my on :
Honda CR 80 - 1986/1986 - Off-road (mx)
Kawasaki KDX 80 - Off-road (mx)
Kawasaki KDX 80 - Motocicli-ciclomotori
Kawasaki KE 175 - Off-road (mx)
Kawasaki KX 80 - 1985/1985 - Off-road (mx)
Kawasaki KX 80 - 1985/1985 - Motocicli-ciclomotori
Yamaha DT 100 - 1977/1978 - Off-road (mx)
Yamaha DT 100 - 1978/1978 - Motocicli-ciclomotori
Yamaha DT 125 / RD 125 - 1974/1987 - Motocicli-ciclomotori
Yamaha DTLC / DT LC 125 2T All years
Yamaha DT 175 - Motocicli-ciclomotori
Yamaha DT 175 A / B / C - Motocicli-ciclomotori
Yamaha DT 175 E / F / G / H / MX - Motocicli-ciclomotori
Yamaha MX 100 - Motocicli-ciclomotori
Yamaha MX 175 - Motocicli-ciclomotori
Yamaha RT 100 A / D / G 1989 - Motocicli-ciclomotori
Yamaha RT 180 - Motocicli-ciclomotori
Yamaha TRI-MOTO 125 - 1983/1987 - Atv-quad
Yamaha YT 125 TRI MOTO - 1983/1987 - Atv-quad
Yamaha YZ 125 - 1974/1974 - Off-road (mx)
Yamaha YZ 60 - Off-road (mx)
Yamaha YZ 80 / L - 1975/1979 - Off-road (mx)
Yamaha YZ 80 LC - 1975/1979 - Off-road (mx)
Reference: LC.34.60
Top-of-the-range competition valves Made In Italy with 0.28mm carbon slats, special high performance with gas channeling.
Reference: LP.26.4
Ideal to prepare your admission and get a performance boost!
Reference: LC.19.40
Top-of-the-range competition valves Made In Italy with 0.28mm carbon slats, special high performance with gas channeling.
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: BOY703
To increase the power and torque of your bike!
Reference: BOY748
Ideal to equip your unbridled and highly equipped machines!
Reference: LC.01.126
A high performance valve box + straight intake pipe kit for your ROTAX 125cc motorcycle or karting! Model with Karbonit fiberglass slats.
Reference: LC.44.50
Valves with special high performance Karbonit slats at a very reasonable price!
Reference: LP.01.125
Ideal for refurbishing your double V 8-slat valve box ITALKIT! Black treated fiberglass slats "Karbonit".
Reference: BOY715
To increase the power and the torque of your motorcycle!
Reference: BOY702
Competition valves to obtain additional power gain!
Reference: LP.68.2
Top to refurbish your old machine 2 times by increasing its performance!
Reference: LP.26.40
Set of 4 spare blades essential for the proper functioning of your admission ITALKIT Competition type double V Force roofs.
Reference: LC.26.4
High-end valves with carbon blades, special high performance and competition.
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: BOY706
Ideal for increasing the power and the torque of your motorcycle! Installs on ROTAX 122 and 123 125cc 2T engine.
For a gain in power both in terms of torque and at high speed!
