H&R Rear Sway Bar which has 18mm diameter.

The Bilstein B16 (PSS9) suspension kit is a race inspired system, providing the ultimate in high performance tuning. The manually adjustable monotube gas shock absorbers feature 9-stage precise compression and rebound settings, from comfort to competition. The threaded body allows accurate adjustability of the front and rear progressive springs to achieve the vehicle ride height (30mm to 50mm), center of gravity and level of performance handling desired. Bilstein's patented Triple-C-Technology coating ensures long-lasting resistance to corrosion.

H&R Coilover Wrench For Large Spring Perch Nut

Bilstein M 7100 Classic (Coilover) shock absorbers are perfect for meeting the demands of vintage off road race cars and off-road recreational vehicles such as Baja Bugs and Sand Cars. The 46mm monotube gas pressure construction and the self adjusting deflective disc valving make these an ideal choice for any off-road enthusiast with a buggy application. They come with 1/2" spherical bearings on each end with 1/2 mis alignment spacers. Bilstein M 7100 Classic (Coilover) shock absorbers are equipped with a high flow piston to dramatically reduce harshness and give the level of performance you have come to expect from Bilstein. These shocks are 100% factory rebuildable, are threaded body, and supplied with 2.5" spring hardware.