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Precision Speed Instruments, Inc |
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| 4
5/8" to 3 3/8" (118mm to 86mm) (P/N PSI-118) |
5"
to 3 3/8" (128mm to 86mm) (P/N PSI-128) |
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| 4
5/8" to 3 3/8" (To replace 4 5/8" speedometer with internal high-beam indicator) (P/N PSI-118-OS) |
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| 5
1/2" to 3 3/8" (142mm to 86mm) (P/N PSI-142/86) |
5
1/2" to 5" (142mm to 128mm) (P/N PSI-142/128) |
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| PSI adapter plates were designed to be used without altering the instrument panel. This requires the head and plate to be held in place by a single clamp. The supplied clamp can often be modified to be adequate, depending on the size of the parts. |
| With a PSI-118, bend U-clamp legs outward enough to hold head and adapter plate in panel. | With PSI-128, use clamp from old head or bend clamp as shown. | |||||
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