SPI QRS Variaattorin rullat (pari) 2008-

– Made of a proprietary material that is extremely heat and wear resistant.

– A machined roller, with tighter pin clearance to prevent the roller from twisting and binding.

– Stronger than stock – 14,000 PSI Tensile Strength 

– Allows the clutch to upshift and backshift more efficiently with less Friction and less clutch wear.