Bert Sun Gear 1-Piece Timing Cover Reductions in torsional vibrations provide

Reductions in torsional vibrations provide increased horsepower while improving engine durability

1983-2014 Ford F-150

3/8″ or 7/16″ hex shaft diameter

00-15 Chevrolet Tahoe/Suburban/Yukon Rear

Bert Sun Gear 1-Piece Timing Cover Reductions in torsional vibrations provideProduct Description: Sun Gear Steel Bert Transmission Sold Individually Thousands of races have been have been won with Bert Transmissions. Bert Transmissions feature dog tooth final drive for butter smooth shifts and positive engagement. By significantly reducing drive line bind, the Bert Ballspline Transmission allows the rear suspension to move faster and smoother, greatly improving traction on todayas dry, slick racing surfaces.