Bert Washer Rear Yoke 4000501 A specially designed return spring

A specially designed return spring arm attaches to the carb for simplified installation and smooth operation

Bump Stop Kit

21 x 24 in Rectangle

ARP premium quality stainless steel and black oxide finish 8740 chrome moly bolts for the most popular applications

Bert Washer Rear Yoke 4000501 A specially designed return springProduct Description: Pinion Yoke Washer 3 8 in ID 1 1 2 in OD Steel Zinc Oxide 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