MOORE RACE CHASSIS 78-88 G-Body 8.50 Cage Kit Instruction Manual
- June 12, 2024
- MOORE RACE CHASSIS
Table of Contents
78-88 G-Body 8.50 Cage Kit
Instruction Manual
78-88 G-Body 8.50 Cage Kit
Thank you for choosing MRC for your cage kit!
We hope we made this as painless as possible.
If there are any questions this sheet doesn’t cover, please contact us by
phone, Email or Facebook Messenger.
Phone – (636) 791 1541
Email – info@Mooreracechassis.com
You have 48 Hours to inventory tubing and report missing tubing upon receiving
pallet. After 48 hours we are not responsible for missing tubing. 
| Pan Name | Die | Material | Length | Bends |
|---|---|---|---|---|
| Main Hoop | 1.625 6.5 | 1.625 0.083 | 1205/8 | 4 |
| 12A | 1.625 6.5 | 1.625 0.083 | 81 3/8 | 4 |
| 12B | 1.625 6.5 | 1.625 0.083 | 815/16 | 4 |
| 15 | 1.625 6.5 | 1.625 0.083 | 54 1/8 | 2 |
| 13 | 1.625 6.5 | 1.625 0.083 | 42 3/4 | 2 |
| 51B | 1_625 6.5 | 1.625 0.083 | 443/16 | 1 |
| 51B | 1.625 6.5 | 1.625 0.083 | 443/16 | 1 |
| Rocker | 1.625 0.083 | 553/8 | 0 | |
| Rocker | 1.625 0.083 | 55 3/8 | 0 | |
| 11 | 1.625 0.083 | 511/4 | 0 | |
| 16A | 1.625 0.083 | 591/6 | 0 | |
| 17B | 1.625 0.083 | 591/16 | 0 |
These Lengths are based on a plain tube. Lengths will be shorter if it is notched.
This kit allows you to install an 8.50 Cage kit with relative ease. Without
spending a lot of money on a notcher and required tools.
Due to the nature of each individual car some adjustment is required to fit
perfectly for your vehicle.
To do this, we recommend a sanding drum/roll. Pictured below.
We have these on our website if you do not have one of your own.
This guide is to be a supplement to common roll cage
installation techniques.
We are providing you with some measurements to help you set the bars where
they need to go to fit other bars. All measurements are not provided.
Make sure the car is level, front to back and side to side.
- Place car on a flat and level surface. This is critical.
- First Step is to cut holes in the floor where the cage is to land. Like the pictures below. You will notice under these sections is frame. That is where the cage will land.
- Once the Holes are cut and the frame is cleaned. Set the main hoop and tack lightly
- The main hoop needs to be leaned back at a 1 degree angle layback to be able to place the rest of the other tubes correctly. A Ratchet strap is useful here to hold the main hoop in place.
- Once the main hoop is set and tacked. Fit the 12A, 12B, 13 bars
- Now, the #11 bar can now be set.
- The Rest of the bars can be set where they land. The doors bars are usually saved for last to make access easier.
- The rear down bars will also be set on the frame and the floor will be cut the same.
More Included Pictures
If there’s something this didn’t cover, Please contact us and
we can point you in the right direction.
Warranty: There is no warranty stated or implied due to unusual stresses
placed on race cars and components because we have no control over how they
are maintained and used. Moore Race Chassis and fabrication LLC accepts no
liability for failures of racing products manufactured or sold by MRC. The
customer accepts all risks involved with racing and hazards thereof, MRC makes
no claims nor does it intend for it’s products to be used on street driven
vehicles.