Dr.Pulley Tuning Sportvario V291802
Why should I install a sport or tuning Vario? Already with the original Vario and the use of Dr.Pulley SR rollers and sliders SP obtained a huge performance improvement that come close to the values of a tuning Vario.
It's useful to install a sport or tuning Vario, when the original, for example, needs to be replaced anyway. Whether it is because the pulley discs have grooves or ramps (the "tracks" of roles) are worn. If the boss shows scratches or traces of rust, replacing of the Vario is announced. But there are also reasons to replace a new original Vario: For example, if the original Vario fails to push the belt up to the edge of the Vario and squandered valuable adjustment.
The Dr.Pulley Varios are of high quality, the profiles of the ramps are optimally adapted to the Dr.Pulley SR sliding rolls., optimized for very best acceleration.The edges and ramps are more smoothed, the overall weight reduced.
High quality Dr.Pulley sliding pieces SP are included in the package.
Variomatic, back pressure plate , (use ventilation pulley disc from stock vario!, thin spacers to adjust the belt height of rise, SP sliders, hard chrome plated boss.
Compatible with the Vario V291801we recommend the following sliding rolls SR:
SR2918 / 8-18 for leight driver, or
SR2918 / 8-17 for powerful accelleration or
SR2918/8-16 for even sportier take off and acceleration, heavy riders, driving often mountain roads