Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt.
10X Entries Into Our F80 M3 Sweepstakes
Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt.
10X Entries Into Our F80 M3 Sweepstakes
Increases supercharger RPM by 26% when paired with IE 57.5mm overdrive supercharger pulley
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Requires 57.5mm SC pulley and stage 2 dual pulley ECU tune
Secures crankshaft pulley to crank. M8x25
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
09-21-2026
Increases charger RPM by 10% - Higher boost levels equals more power!
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Tracks the supercharger belt properly
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
06-07-2026
Increase supercharger rotational speed to provide more boost to your engine
2X Entries Into Our F80 M3 Sweepstakes
*To be used with Stage 2 software - Stage 2+ software necessary if used in conjunction with a supercharger pulley upgrade*
Keep your supercharger belt tight
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This product was last offered at the strikethrough price on
05-02-2026
Reduces vibrations and drives the accessory belt
2X Entries Into Our F80 M3 Sweepstakes
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Upgrade to the ultimate pulley setup!
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Appropriate stage 2 software is required for use
Tracks the supercharger belt properly
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Replace your cracked or worn belt
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This product was last offered at the strikethrough price on
05-28-2026
Eliminates the problematic two-piece design and rubber isolator found in the stock crank pulley while reducing the mass of the motor's rotating assembly.
*To be used with 'Stage 2' software or software specific to a supercharger crank pulley upgrade*
Verstarkt Performance Systems bring to you the first high-performance supercharger belt tensioner solution - A MUST HAVE for any modified setup!
Increase supercharger rotational speed to provide more boost to your engine
2X Entries Into Our F80 M3 Sweepstakes
*To be used with Stage 2 software - Stage 2+ software necessary if used in conjunction with a supercharger pulley upgrade*
Tracks the supercharger belt properly
We Price Match - Give Us A Call or Chat!
Also referred to as the 'relay roller'
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
09-21-2026