10786 - J.W. Performance Powerglide Ultra Pump

Extends Trans Life!

Exclusive front pump greatly increases fluid capacity and flow (from 1.5gpm to 2.0gpm) in racing Powerglides. Steel pump gear is 10% thicker, and 4.5% larger in diameter. Though 50% lighter than stock, UltraPump is many times stronger. By positively preventing movement of the frontpump bushing, UltraPump eliminates the ''runout'' that causes premature transmission and converter failures. Also available is the standard pump with a Turbo bushing.