Simply the best reduction pulley you can buy for the first generation MINI Cooper S (R53), now with the tool you need to change it yourself, and Brisk Racing plugs!
3 Item Items
Warning: Last items in stock!
Smaller Pulley = More Go:
Safe for Extended Use
CravenSpeed's supercharger pulleys are machined to a specific reduction of the original equipment on your MINI's supercharger. It is widely accepted that these sizes are safe amount of reduction on this particular supercharger. Smooth, form fitting teeth on your pulley take longer to machine but are worth the extra time. CravenSpeed pulleys will neither eat nor throw your belt. You can be confident your belt will last long, and run quietly. We do recommend using a slightly smaller belt with these reduction pulleys.
15% or 17%?
If both sizes are safe for the supercharger which one should you choose? The supercharger is only creating boost under acceleration, on a normal or even a spirited drive this is only occasional. However, at the track or an autocross event acceleration is sustained and frequent. If you use your MINI for these types of events, it is better to use the 15% reduction pulley. This is because the 17% pulley causes the supercharger to heat more rapidly and the warm air begins to negate the positive effects of the extra PSI earlier in the band.
Will it work on my car?
This pulley kit will work on all supercharged MINI models except the JCW which already has a similarly reduced size (12%) pulley on the supercharger. If you would like to upgrade a JCW MINI, consider a 17% kit instead. If you plan to do wrenching on your own, make sure you have a puller designed to remove the MINI's press-fit OEM pulley.
Brisk Premium Plugs, One-Step Colder than Stock
BRISK Premium LGS spark plug utilizes a very unique, semi-surface discharge electrode design. With this this design, the spark plug is able to fire a much larger spark plug gap, because the spark glides along the surface of the insulator, requiring much less energy than firing a traditional style air gap. Longer spark discharge makes more contact with the A/F mixture, igniting more molecules in the A/F mixture over a larger area. Since the air fuel mixture inside of the combustion chamber is not homogenous (has different concentration at different places), it is beneficial that the spark discharge is not confined to only one set place (like with a conventional spark plug), instead, the spark discharge can occur anywhere in 360 degree perimeter of the BRISK LGS spark plug tip. Sold in sets of four.
Gates Serpentine Belt for Reduction Pulley (K060535)
If you are adding a reduction pulley, you need a shorter belt. Length of this belt: 1379mm. Replace your belt when you upgrade your pulley on your 2002-2006 MINI Cooper S and every 25,000 miles thereafter. This kit ships with the K060535 belt. If you would like a different belt, leave us a note when you check out. Belt options include:
Quick Puller Tool
With this tool, you will be able to remove the stock press fit pulley safely, without removing the tensioner. Time is money and this puller will save you both. For use in removing stock supercharger pulley. The puller body is made of heat treated carbon steel and has a tooth profile to match the OEM pulley exactly. The center screw is grade 8 quality. Having a pulley party? Our puller will not bend during normal use, and will last for many pulls. (If you would like to remove a JCW pulley, we do offer a tool designed for it specifically. Let us know at checkout and we can make the switch.)
Instructions: See the card included in the pulley box for a link to instructions on CravenSpeed's website.
The best plugs you can buy for your MINI. BRISK Premium LGS spark plug utilizes a very unique, semi-surface discharge electrode design. With this this design, the spark plug is able to fire a much larger spark plug gap, because the spark glides along the surface of the insulator, requiring much less energy than firing a traditional style air gap.