99-04 F550 S-135 Rear Axle Axle Shaft Left or Right Side 40 1/2" 36 Spline OEM Domestic Customer Pay UPS There are some marks on

There are some marks on the trim piece

rear with 13 in

5" TWO WHEEL DRIVE TRUCKS OPTIONED WITH THE UPGRADED 8

1 lot of parts

99-04 F550 S-135 Rear Axle Axle Shaft Left or Right Side 40 1/2" 36 Spline OEM Domestic Customer Pay UPS There are some marks on99 04 F550 S 135 Rear Axle Axle Shaft Left or Right Side 40 1 2" 36 Spline OEM Please look closely at pictures to verify if this item meets your expectations. Our Business hours are Monday Friday 7am to 4pm eastern time, if you message after hours or over weekend or holidays we will respond as soon as we return to the shop. This axle shaft for the 99 04 F550 Super Duty S 135 rear axle has 37 splines. Length is 40 1 2" long. The axle length is the same