- -20%
Reference: LP.68.2
Slats ITALKIT competition valves for motorcycle Yamaha TZR, TZM 80 and 50 (before 1998), RXK 135 TXR 150, 250 and BETA ZERO125
Top to refurbish your old machine 2 times by increasing its performance!
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Here are the BOYESEN valve slats for YAMAHA motorcycle IT 125cc, YAMAHA DT 200cc from 1987 to 1990, YAMAHA YZ 80 and YZ 80 L from 1980 to 1984, YAMAHA YZ 125cc LC from 1975 to 1979, QUAD TRI-MOTO 125cc, motorcycle HONDA CR 80cc from 1982 to 1985, HONDA CR 80cc EXPERT from 1996 to 2002 and FANTIC 245cc motorcycle. 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 couple (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.
Mounts on :
FANTIC 245 245 cc 1936/2022
FANTIC 2T TRIAL / 245 247 cc 1936/2022
FANTIC 305 305 cc 1936/2022
FANTIC 307 TRIAL 307 cc 1936/2022
HONDA CR 60 cc 1983/1985
HONDA CR R 80 cc 1982/2002
SUZUKI PE 175 cc 1983
TM ALL MODELS 0 cc 1936/2022
YAMAHA DT 200 cc 1987/1990
YAMAHA DT 250 cc 1971/1973
YAMAHA DT R 200 cc 1987/1990
YAMAHA IT 125 cc 1936/2022
YAMAHA IT 175 cc 1979
YAMAHA RT1 RT2 / RT3 360 cc 1971/1973
YAMAHA TRI-MOTO 125 cc 1982
YAMAHA YT TRI MOTO 125 cc 1982
YAMAHA YZ 100 cc 1936/2022
YAMAHA YZ 125 cc 1975/1979
YAMAHA YZ 175 cc 1936/2022
YAMAHA YZ L 80 cc 1980/1984
YAMAHA YZ LC 80 cc 1980/1984
Reference: LP.68.2
Top to refurbish your old machine 2 times by increasing its performance!
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: BOY602
Fiberglass competition flap covers for power gain in both torque and high speed.
Reference: LP.26.4
Ideal to prepare your admission and get a performance boost!
Reference: LP.26.3
Ideal for refurbishing by increasing the performance of your sporty 125cc 2T!
Reference: LC.34.40
A high performance valve box + intake pipe kit for your KTM 150, 144 or 125cc 2T motorcycles! Model with genuine high-end carbon slats.
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: 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: BOY703
To increase the power and torque of your bike!
Reference: LC.26.3
Valves with special high performance Karbonit slats at a very reasonable price!
Reference: LC.26.40.1
A high performance valve box kit + straight intake manifold (90° angle) for your HONDA 125cc 2T motorcycles! Model with genuine high-end carbon slats.
Reference: BOY666
Competition valves to obtain additional power gain!
Reference: BOY706
Ideal for increasing the power and the torque of your motorcycle! Installs on ROTAX 122 and 123 125cc 2T engine.
Reference: BOY715
To increase the power and the torque of your motorcycle!
Reference: BOY714
Ideal for increasing the power and torque of your motorcycle!
Reference: BOY605
For a gain in power both in terms of torque and at high speed!