Bert Transmission Piston - 1-3/8" R100032XL Available with a single or

Available with a single or double eye port

1986-1990 GMC K2500

1988-2000 Chevrolet C2500

Suction Cups / Hook and Loop Included

50 in Compressed / 23

Bert Transmission Piston - 1-3/8" R100032XL Available with a single orTransmission Piston, 1 3 8 in OD, Aluminum, Natural, Bert Transmissions. Genuine Bert replacement part. 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