Black Halo Racing

Black Halo Racing Pulley Set

Fits 2004-2008 model years RX-8 only.

Using lightweight/underdrive pulley sets are a common performance modification on both import and domestic vehicles and Black Halo Racing now offers our own line of aluminum pulleys for the 2004-2008 Mazda RX-8, available in both standard drive ratio and underdriven ratio (-20%), in red, black, or blue anodized finishes, and features the BHR logo on the alternator pulley.  By utilizing a smaller e-shaft pulley with the underdrive pulley set, parasitic drag from driving the accessories is reduced for those wanting to maximize their RWHP potential (+2-3 h.p.).

The standard drive ratio kit saves 1 lb. of weight versus the OEM pulleys while the underdrive ratio kit saves 1 lb., 7 oz. 

The kit includes all necessary hardware and a pair of properly sized belts.

Prices include shipping in the domestic U.S.  International orders incur additional shipping costs and are directed to contact