WHIPPLE: BILLET BELT TENSIONER
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The last racing belt tensioner you will ever need...
- Primary Belt Tensioner for 2.9L Whipple Supercharger Kits
- 90mm Black Anodized Billet Pulley
- 6061-T6 Billet Aluminum (not cast)
- Direct bolt on replacement for your stock tensioner (no adapter plates or accessories needed).
- Will Increase Boost and HP by reducing or completely eliminating belt slip