Controls the tension of the serpentine belt
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Controls the tension of the serpentine belt
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Worn hardware should be replaced before it fails
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
10-20-2026
Used with the crank pulley
Replace your broken or worn out stock belt tensioner dampener on your Supercharged MINI!
Sneed4Speed is now exclusively at ECS Tuning
Helps maintain proper dampening on the hydraulic belt tensioner
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
10-20-2026
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
10-01-2026
Controls the tension of the serpentine belt
This product was last offered at the strikethrough price on
05-07-2026
Helps route the serpentine belt
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Complete accessory belt pulley change
For John Cooper Works kit
Replace your broken or worn out stock belt tensioner dampener on your Supercharged MINI!
Controls the tension of the serpentine belt.
Alternator / Water Pump
This product was last offered at the strikethrough price on
05-07-2026
Pulls pressed on 1 and 2 groove pulleys on alternators and power steering pumps.