Bert Double Seal Ball Spline Conversion Kit RS004C1813 CNC spun-form rim shell to

CNC spun-form rim shell to create the highest quaility

Some drivers prefer larger aluminum posts that allow them to stack more tearoffs on their shield and are stronger against rocks and dirt

Filters & Accessories

Subaru / Saab 2

Bert Double Seal Ball Spline Conversion Kit RS004C1813 CNC spun-form rim shell toConverts old style Bert Ball Spline Transmission to new double seal specifications. 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.