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ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)
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ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)

SKU: ALTAMP-ENG-190
$28.99 $33.00
Stock
Shipping calculated at checkout.

A non-adjustable tensioner stop from ALTA, made to limit how far the supercharger belt tensioner can travel on the supercharged first-generation Mini.

Verified fitment: 2002-2008 Mini Cooper S, which covers the R53 hatch and the R52 convertible in S and John Cooper Works form.

The factory tensioner has enough range to keep a stock belt in check but can wander once owners start shortening the belt path. A fixed stop takes the guesswork out of it: the tensioner cannot back off past the point you have set, so belt tension stays where it should be under sustained boost. The non-adjustable version is the simpler, set-and-forget option.

Fitting this alongside a pulley change? Rev Auto Club can check that your stop, pulley and belt length all agree with each other before you order.

American Express
Apple Pay
Discover
Google Pay
Mastercard
PayPal
Shop Pay
Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

This website is encrypted. We take your security very seriously. All transactions powered by Shopify.

Rates are approximations. Exact rates will be provided at checkout.

ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)

ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Tensioner Stop (Non-Adjustable)

$28.99 $33.00

Why buy from Rev Auto Club

  • Fitment verifiedEvery part checked against your exact year, make & model before you buy.
  • Sourced by specialistsOEM & performance parts chosen by techs who work on Porsche, Ferrari, BMW & Mercedes every day.
  • Fast, free US shippingFree ground shipping on US orders — placed before 4PM EST, ships same day.
  • Local pickup & installMiami customers can pick up or have it professionally installed at our shop.

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