Alta Pulley Tensioner Stop MINI S R53 Hyundai Injen has seen gains of

Injen has seen gains of over 14 HP and 17 ft/lbs of torque

Its mandrel design allows for small flex while the 1 piece part gives a less restrictive bend

T Kit for the 2010-2013 Mazda 3 comes as a complete shock and spring kit

Ultra-smooth mandrel bends ensure maximum flow and power

- Easy to install

Alta Pulley Tensioner Stop MINI S R53 Hyundai Injen has seen gains ofThe Alta belt tensioner stop for the Gen1 MINI Cooper S is an inexpensive and easy to install part that will add peace of mind and save you money in the event of a belt failure on your MINI. This device installs around the tensioner damper and prevents the dampener from over expansion in the event of the belt breaking, potentially saving days of downtime and hundreds of dollars repair charges. Just slip the tensioner stop over the forward damper bolt