Allstar Performance ALL81330 User Manual
Instructions msd box mount

Allstar Performance 8300 Lane Dr., Watervliet, MI 49098
Phone: (269) 463-8000 Fax: (800) 772-2618 www.allstarperformance.com
Form 1082
Page 1 of 1
Rev. 022211
INSTRUCTIONS
MSD Box Mount
CONTENTS:
A. Box Mount
B. Quick Turn Fastener (x4)
C. Steel Spring (x4)
D. 1/8" Aluminum Rivet
Step 1:
Determine placement of box mount - use Box Mount (A) as a 
template to trace the four large holes onto body panel. Next, 
carefully drill each traced hole to 7/16". Use of a stepped drill bit 
is recommended. If a stepped drill bit is not available, start out 
with a smaller size bit and work up to a 7/16". 
Step 2:
Secure Steel Springs (C) to Box Mount (A) using Aluminum Rivets 
(D). Figure 1. 
Step 3:
Secure assembled Box Mount (A) to holes previously drilled in 
body panel using four Quick Turn Fasteners (B). Figure 2 and 3.
Step 4:
The basic box mount assembly is now complete. Secure MSD 
ignition box to four remaining holes of Box Mount (A). Note, 
hardware for this step not included but is typically supplied with 
the MSD ignition box. Final assembly should appear as shown in 
Figure 4.
Box mount provides a quick release method for replacing 
MSD6420, 6425, 6430 and other ignition boxes with 7-1/2" x 3-1/2" 
center to center mounting dimensions. 
A
B
D
C
Figure 1
Figure 2
Figure 3
Figure 4
Body 
Panel
Body 
Panel
Box 
Mount
