The big difference between the Standard and Heavy Duty Auto Dolly is in the caster type and size

1 x Back-pinning Probe Screw(2pcs)

Equipped with a double pump design to increase speed without compromising the overall performance of the jack

Model Number 2012307

Northstar 15mm Axis Alignment Camber Cam Bolt (Pair) - 41-215 Mercedes-Benz_CL550_2014 The big difference between theFine tune camber alignment using this 15mm easy to install cam bolt. Features: Makes non adjustable vehicles fully adjustable for camber Unique design allows fast and easy "on vehicle" adjustments Works with OE bolt system. No cutting, drilling or modifications of any kind Makes vehicle permanently adjustable for camber Bolt head marked + and for easy orientation All sizes made from grade 12. 9 high strength steel Specs: Adjustment Range: 1. 75