Bert Steel Coupler - Ford - Commonly Used w/ Flexplate 4704323-20- XL 7/8 in Hex

7/8 in Hex

2009-2010 Ford F-150 Styleside 67

Width May be Trimmed for Custom Fit

1984-1986 Chevrolet C10 Suburban

Bert Steel Coupler - Ford - Commonly Used w/ Flexplate 4704323-20- XL 7/8 in HexCommonly used w Flexplate as Drive Flange. 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. Product Description: Crankshaft Coupler 10