Alta Mini Reduced Size Super Charger Pulley R53 Cooper S

  • £119.00
  • (Delivery from £28.00)
  • RRP £130.00
Item in Stock | Usually dispatched within 24 hours

Why Replace the Stock OEM Pulley ?

  • Increase in BHP
  • Increase in Torque
  • Increase Boost
  • Greater Super charger Pick up
  • Increase the Rate of air Fuel Mix
  • 15% and 17% Reductions
  • 5 Year Alta Warranty

The Alta Version 2.0 Super Charger Pulley

The Alta R53 BMW Mini Cooper S reduced size super charger pulley version 2.0 is a very popular modification for those looking to see power gains of 20 WHP and increase boost pressure gains of around 3 - 5 PSI.

Alta were the first company to come up with the easy to install two piece self aligning pulley design. The Pulley is manufactured from T6 aluminium and is much lighter than stock reducing weight and rotational inertia required to drive the pulley.

From the moment the pulley is installed drivers can expect immediate response and power gains as soon as the throttle is hit. No other ECU modifications or alterations are required.

Reduction Options:

  • 15% Reduction - The 15% reduced pulley is a popular choice and a very safe one for those looking to gain a safe degree of power.
  • 17% Reduction - The 17% reduced size pulley provides more power and even greater boost gains. The 17% pulley will allow you higher levels of boost lower down in the rev range.


 At PRS Racing we don't want to charge any more than is necessary for the postage hence we charge by the weight of each product, helping to ensure cost effective shipping prices.
The following prices are based around quotes and can be subject to change. If this is the case PRS Racing reserve the right to contact you with any shipping amendments prior to shipping of your products to ensure 100% customer satisfaction. All prices are INCLUSIVE of VAT.

UK Delivery Services:

Free Delivery is 1st Class Royal mail Signed for if Under 3KG

Special Delivery is Pre 1Pm Royal Mail - if under 3KG


Next day Delivery Is Royal mail business if under - 3KG


Over 5KG DHL/UK mail next day

European Delivery

Delivery is based on weight in both the UK and Europe please allow 3 - 7 working days for delivery

0 - 0.49kg       £4.99
0.5 - 0.99kg    £5.99
1kg - 2.99kg   £6.99
3kg +              £20  (Weight Dependent)

Rest of World Delivery

International orders are worked on Volumetric weight. Please allow 4 - 10 working days for delivery

0 - 0.49kg      £9.99
0.5 - 0.99 kg  £12.99
1kg - 2.99kg  £14.99
3kg +             £25.00 (Weight Dependent)

All Parcels are shipped with a tracking number to ensure you know when to expect your order. If you have supplied us with a contact number or e mail, you can txt to re arrange the delivery with the Currier at a suitable time and date. Items that are in stock are shipped same day if the order is placed before 2pm.

PRS are committed to keeping a large stock of goods, however we cannot always guarantee that all items will be in stock at time of purchase. If your item is not in stock we will contact you informing you when to expect your item.

PRS cannot be held liable for any reasonable or unavoidable loss or damage suffered as a result of a delay in delivery.

Please Note: As a result of Brexit and the continued changes some orders my be subjected to import Tax and handling Fees. Please check first if you are unsure before placing an order.