Good-Win Racing Mazda Performance Parts

Tensioner Upgrade Kit

1990-2005

Miata 1990-2005 · Forced-Induction · Superchargers


Part Number: 61-0004

Application: 1990-2005

Price: $237.95

Quantity:

Tensioner Upgrade Kit
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This new style tensioner assembly for the JR M45 supercharged Miatas is now standard in all systems and makes a great upgrade for the older system. Redesigned Heavy-Duty Black Anodized Billet Tensioner Bracket with crowned idler pulleys. The crowned design results in the drive belt tracking in the center of the pulley all the time, instead of riding on one edge or the other. Complete tensioner system eliminates belt slipping issues, especially useful on higher boost systems. Includes 2 new idler pulley as well. Power Steering is required for new belt tensioner. Belt sold separately.
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REVIEWS

Last week I spoke to Brian, I ordered a aluminum Koyo 37mm radiator for 97 Miata. Brian, you run a first class show! It arrived the next day. It is a fully polished work of art. The welding is perfect. The fit is perfect, old radiator slipped right out, new one slipped right in. Perfect. I am very pleased. Thank you.

-- Allan R.

As you can see, i placed another order for more parts for my car. I wanted you to know that I'm pleased at how quickly the wheels/tires came, and the radiator too. Great service and response time.

-- Jeff D.