The A-5 is a drop-in replacement for a T5 with the exception that it The upgraded A-5 is rated at 575 ft/lbs and 650 hp. The basic A-5 is rated at 485 ft/lbs of torque and 550 hp. With a custom input shaft, the A-5 can be adapted to various GM V6 applications using a stock T5 bell housing! - Pricing and availability varies on these custom shafts. The Astro A-5 is no longer available for Small Block Chevy applications such

Gear sets are available for any Small Block Ford application (289,ģ02, 351) including the 94/95 Mustangs that require the longer input shaft, as The Astro A-5 T-5 gear set includes all new, custom gears except for fifth and Stronger than other custom T5 gear sets on the market. Helical-cut, and polished gears are made in USA, and are smoother, quieter, and TheĪ-5 is suitable for street use as well as in a racing environment. Gears are MASSIVE when compared to the original gears used in a T5. The Astro A-5 T5 is a World Class T5 that has been remanufactured using theĬustom gears designed by Astro Transmission Parts in Tavares, FL. Astro A-5 Racing Transmissions in Atlanta GeorgiaĪstro A-5 Transmissions Note that the Astro Gears are on permanent backorder with no expected delivery date at this time.