#3743350
GM Part Number 3743350 Upper Push Rod
58 Chevy Upper Clutch Rod
Pictures and descriptions are from a used OEM
rod.
Length
I came up with 16 7/8" O.L the parts books say it
should be 17 7/8" O.L. From the center of the
clutch pedal pin to the center of the Z Bar bolt
hole is 16".
Pedal End
This pin end attaches to the clutch pedal bracket.
Z-bar End
This end is attached to the z-bar via GM part
number 3716807 shoulder bolt.
3743350
0.854 ROD, Clutch Pedal
58 Pass (17 7/8" dev. length)
History: Discontinued 4/73
Disclaimer:
Factory correct applications are your responsibility. GM made part and part # changes with no rhyme but a reason (no production interruptions at any cost).
Application charts are for replacement parts that were available at the time of parts book printing.
My observations come from the parts I have in my collection or other reliable sources your parts may differ.
If Factory correctness is your goal, do more research, join car clubs,
forums and buy an assembly manual if one is available for your Project Car (you wont be sorry).
This is a fun and interesting part of the hobby!