#3725240 (1 1/2" O.L.)

General Motors Part Number 3725240

13/16"-16 Threads

These threads were used on most GM bellhousings

from 1956 thru the 80's.

Round Ball

The stud is round with a flat top. This makes

it compatible with most cast iron clutch

release forks.

Measurements
Overall Length: 1 1/2"
Ball Dia.:
Thread size: 13/16"-16

N.O.S.

Pictures, measurements and descriptions are

from a new old stock part.

Applications
3725240
0.796 STUD, Clutch fork (1 1/2" long 13/16"-16 thread)
55-59 Ser. 3 (8 cyl.) (2nd design) (Chevy Truck)
60-62 Ser. 10 thru 30 (exc. D-D) (Chevy Truck)
63 Ser. 10 thru 30 (Chevy Truck)
69-72 ALL, Blazer (Chevy Truck)

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, and when possible model specific assembly manuals.
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!