Bert Flywheel Housing Idler Gear RS00400310 Fits Two 3-3/8 in

Fits Two 3-3/8 in

2009-2012 Chevrolet Express 4500

Internal Pockets

Does not fit Cab & Chassis applicationsAir Lift Company has been developing air spring suspension products for more than 50 years

Bert Flywheel Housing Idler Gear RS00400310 Fits Two 3-3/8 inProduct Description: Bellhousing Idler Gear Steel Bert Flywheel Housing 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.