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Top 10 J. Costa products – best-selling models in 2025!
Ranking updated: 1 December 2025'
Discover J. Costa’s best-selling products. Top 10 hits loved by motorcyclists – see which models are number one in 2025!
Top 10 products
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1. VARIATOR BUSHING FOR IT627/623/624
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General description
Exclusive and patented technology ensures better throttle response and more torque
Bushings have bronze inner bearings, self-lubricated with graphite inlay (no grease needed)
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2. VARIATOR BUSHING
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General description
Exclusive and patented technology ensures better throttle response and more torque
Bushings have bronze inner bearings, self-lubricated with graphite inlay (no grease needed)
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3. VARIATOR SLIDER FOR IT220PRO
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General description
Exclusive and patented technology ensures better throttle response and more torque
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4. VARIATOR SLIDER FOR IT637PRO
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General description
Exclusive and patented technology ensures better throttle response and more torque
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5. 16 ROLLERS OF 14.5g
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General description
Plastic weights injected in high-resistance material
Kevlar and carbon fibber reinforced for high durability and optimal sliding
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6. 16 ROLLERS OF 14.0g
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General description
Replacement gliding rollers
For J.COSTA variators only
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7. J.Costa variator
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General description
Smoother performance
Better aerodynamics
Weight reduction (inertial control)
Higher refrigeration allowing less temperature due to the new variator design with sink
Higher quality for all components of speed control, higher durability and less maintenance
Faster operation
Higher reaction on the throttle Press-Depress of the rollers
Reduction of the fuel consumption by making the air as fluid dynamic to help the rollers to emerge or be collected faster
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8. J.Costa Honda variator
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General description
Smoother performance
Better aerodynamics
Weight reduction (inertial control)
Higher refrigeration allowing less temperature due to the new variator design with sink
Higher quality for all components of speed control, higher durability and less maintenance
Faster operation
Higher reaction on the throttle Press-Depress of the rollers
Reduction of the fuel consumption by making the air as fluid dynamic to help the rollers to emerge or be collected faster
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9. J.Costa Honda variator
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General description
Smoother performance
Better aerodynamics
Weight reduction (inertial control)
Higher refrigeration allowing less temperature due to the new variator design with sink
Higher quality for all components of speed control, higher durability and less maintenance
Faster operation
Higher reaction on the throttle Press-Depress of the rollers
Reduction of the fuel consumption by making the air as fluid dynamic to help the rollers to emerge or be collected faster
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10. J.Costa Yamaha NMax variator
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General description
Smoother performance
Better aerodynamics
Weight reduction (inertial control)
Higher refrigeration allowing less temperature due to the new variator design with sink
Higher quality for all components of speed control, higher durability and less maintenance
Faster operation
Higher reaction on the throttle Press-Depress of the rollers
Reduction of the fuel consumption by making the air as fluid dynamic to help the rollers to emerge or be collected faster
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