Recommended by Powerflex for quiet operation and long service life of polyurethane bushings
Recommended by Powerflex for quiet operation and long service life of polyurethane bushings
All in one power pack kit
This product was last offered at the strikethrough price on
08-31-2026
Replace your broken or worn out stock belt tensioner dampener on your Supercharged MINI!
Sneed4Speed is now exclusively at ECS Tuning
Controls the tension of the serpentine belt
2X Entries Into Our F80 M3 Sweepstakes
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Used with the crank pulley
For use with 2% and 16% Pulley System
Includes ContiTech belts and high quality aftermarket parts
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Not for John Cooper Works kit
Worn hardware should be replaced before it fails
Upgraded design for the Classic M7 SC Pulley
This product was last offered at the strikethrough price on
08-31-2026
For use with 4% and 16% Pulley System :: Also for MINIs with 6PK-1370 stock set up : Alternator / Water Pump : For John Cooper Works kit :: Also For Alta 2% Crank Pulley w/15% or 17% SC Pulley 60539
Helps maintain proper dampening on the hydraulic belt tensioner
Helps route the serpentine belt
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-15-2026
Main crank pulley that is rotational balanced
Main crank pulley that is rotationally balanced.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-15-2026
For removal and installation of harmonic balancers on most automotive and light truck applications.
Increasing crank pulley will add just that little extra added supercharger boost
This product was last offered at the strikethrough price on
08-31-2026