Variator J.COSTA PRO Yamaha 125 H2O 4T 2V
Article information
J.Costa is a Spanish manufacturer that produces scooter variators. Ten years ago they introduced a completely new type of variator. This variator differs from the traditional variators because the commonly used variator roller weights were replaced by gliding weights. This unique system is completely developed by J.Costa. Just as spectacular as this system are the advantages and performance this new technique produces. An increased power on the entire power band, better acceleration, less vibrations and faster throttle response. Dips in the power curve are part of history. Each variator J.Costa produces is specifically developed for and tested on the concerning model. This guarantees an excellent performance.
The revolutionary J.Costa variator permits a considerably faster acceleration at the lower revs regime offering a stronger torque all along the power curve. Its structure is very simple and straightforward, never the less more efficient and with better performance than traditional variators. Starting from a structure similar to traditional ones, the cross-sectional variator has a different external plate, bell and weights.
There are no slides, no rolls.
Differently from the traditional cylindrical rolls, these weights are shaped like capsules. The plate of the pulley has holes inclined toward the outside where the weights are hosted. When the bell rotates the centrifugal force pushes the weights against the plate, therefore changing the diameter of the surface where the belt travels.
Performances:
• Quicker acceleration
• Shorter transmission ratio at lower revs
• Better response when opening and shutting throttle
• Increased top speed
• Reduced vibration
• Better transfer of power to the rear wheel
J. Costa Vario are made for scooters for a standard set-up.
If the scooter is not standard the variator might not function perfectly.By using other gliding weights (heavier) a perfect set-up can still be achieved.
Specifications
Part number Jcosta | : | IT601PRO |
Type | : | Transversal PRO |
Class | : | Sport |
Fits
Variator J.COSTA PRO Yamaha 125 H2O 4T 2V fits the following vehicles:- Benelli Velvet 125 Eco H2O 4T E1 1999-2001
- Benelli Velvet 125 Touring H2O 4T E1 2001-2003
- Italjet Jupiter 125 H2O 4T E1 2001-2002
- Italjet Millenium 125 H2O 4T E1 2000-2002
- Malaguti F12 125 Phantom Max H2O 4T E2 2003-2007 (3MS)
- Malaguti Madison 125 H2O 4T E1 1999-2001 (1MS)
- Malaguti Madison 125 H2O 4T E2 2002-2005 (3MS)
- MBK Doodo 125 H2O 4T E1 2000-2002
- MBK Skyliner 125 H2O 4T E1 1998-1999
- MBK Skyliner 125 H2O 4T E1 2000-2002
- MBK Skyliner 125 H2O 4T E2 2003-2006
- MBK Skyliner 125 H2O 4T E3 2007-2009
- MBK Thunder 125 H2O 4T E1 2001-2002
- Renault Kouranos 125 H2O 4T E1 2002-2003
- Yamaha Majesty 125 DT H2O 4T 1996-1997
- Yamaha Majesty 125 H2O 4T E1 1998-1999
- Yamaha Majesty 125 H2O 4T E1 2000-2002
- Yamaha Majesty 125 H2O 4T E2 2003-2006
- Yamaha Majesty 125 H2O 4T E3 2007-2009
- Yamaha Maxster 125 H2O 4T E1 2001-2002
- Yamaha Teo's 125 H2O 4T E1 2000-2002
Documentation
IMPORTANT_RECOMMENDATIONS...
INSTRUCCIONS_J.COSTA_26-0...
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