The Allstar Performance ALL56112 weight jack plate is a steel mounting plate used with a jack bolt to set spring preload and adjust corner weight on a race car chassis. It has a 1 in coarse thread and a natural finish.
- Thread: 1 in coarse
- Material: Steel
- Finish: Natural
- Sold each
FAQ
What thread size does this jack plate use?
It uses a 1 in coarse thread.
What material and finish does it have?
It is made from steel with a natural finish.
How is this jack plate sold?
It is sold individually, each.
What does a weight jack plate do?
A weight jack plate mounts to the chassis and accepts a matching jack bolt, forming the threaded anchor point used to adjust spring preload and corner weight.

