Best Prices: Unorthodox 040801802 Ultra SS 3 Piece Crank Alternator Water Pump Pulleys » Unorthodox Racing

(Pulley Set 1.3L Renesis (Eccentric, Alt., W/P) - Polished) Built for the (04 and up) Mazda RX8... Ultra SS Lightened Underdrive Pulley Sets(Includes Ultra S crank pulley)Ultra SS Lightened Underdrive Pulley Set Applications Lightweight 6061-T6 billet aluminum CNC machined to .001" Real HP + torque gains across entire RPM range Over 6 years of use in "real world" applications from street to road course to rally to dragstrip... Better than OEM belt fitment + alignment The broadest range of applications available Accessories (Ultra A) available individually High quality polished + anodized finishes. Unorthodox Racing Ultra Street Sets build upon the success of the Ultra Street crank pulleys by adding Ultra Accessory pulleys. Like the Ultra Street pulleys, Ultra Street Sets are CNC-machined from light weight 6061-T6 aluminum billet. Premium 6061-T6 aluminum billet ensures the consistency of the material's strength and balance. Tolerances for each crank and accessory pulley are held to within .001". In addition to the numerous machining steps taken to ensure the crank pulley is the lightest possible design, each accessory pulley is also lighter than the factory piece it replaces and includes lightening holes where possible.Ultra Accessory pulleys are also an excellent replacement for the brittle plastic pulleys found on many late model cars. Premium fit and finish ensures a beautifully matched set you are proud to display under the hood of your vehicle.Unorthodox Racing pulley sets on average can provide gains of 8 to 15 HP and 6 to 10 lbs.-ft. on normally aspirated engines and 10 to 18 HP and 10 to 20 lbs.-ft. on forced induction engines. Higher gains can be realized on vehicles that are modified. These gains are obtained in two ways. First, and most important, is the weight loss. There is an average of 2.7 HP gained from every pound lost off the crank shaft. With the lighter accessory pulleys, as much as 15% to 30% more power can be found. 85% of Unorthodox Racing ga

Features:

• Pulley Set 1.3L Renesis (Eccentric, Alt., W/P) - Polished
• Mazda RX8 (04 and up)