NOS Parts I.D.

[Hotrodpaul]

After cleaning out the garage attic after Hurricane Rita, I came upon the following NOS items:



Looks like a small block Chevy oil pump



Maybe a Muncie Speedo Gear, but for what ratio?

Any help would be great. Thanks,

Paul

[Mr70]

That oil pump is for all small blocks 1964-67 Chevy II.

That #345 speedo driven gear is for:
*1962-66 Chevy II w/3:36 axle
*1964 Chevelle w/3:70
*1965-66 Pass. w/3:55-3:70-3:73
*1965-66 Chevelle w/3:70
*1967 Pass. w/3:55-3:70-3:73(exc. TH)
*1967 Chevelle w/3:55(exc.TH)
*1967 Chevy II w/3:31-3:36
*1967 Camaro w/4:10(exc.TH)
Possibly Corvette too?

[bertfam]

The first (3793310) is an Oil Pump Assembly for a 64-67 Nova with a V8.

The second (3860345) is a Speedometer Driven Gear, and has a LOT more applications:

62-65 Nova with 3.36 axle and 6.50x13 tires.
64 Chevelle with a 3.36 axle and 7.50x14 tires.
65 Corvair with a 3.36 axle and 6.50x13 tires.
65-66 Chevelle with a 3.70 rear axle and 7.75x14 tires.
67 Chevelle with a 3.55 axle (exe Turbo Hydro) and 7.00, 7.75 or F70x14 tires.
67 Nova with 3.31 and 3.36 axles and 6.95x14 tires.
67 Camaro with a 4.10 axle (exe Turbo Hydro) and 7.00 or 7.35x14 tires.
68 Corvair with a 3.55 axle and 7.00x13 tires.
61-64 Corvette with a 3.70 axle and 6.70x15 tires.
67 Corvette with a 3.55 or 3.70 axle with 7.75x15 tires.
67 Corvette with a 3.73 axle with 8.15 or 8.45x15 tires.

There might be more applications, but I only have books up to 1969.

Looks like Rick beat me to the punch!!

Ed

[Mr70]

LOL Ed.
Nice pick up on the Vettes.

[Hotrodpaul]

Very fast info! In 1985, I purchased an L-79 350Hp Chevy II SS and I bet these parts were purchased for that car. I also have an NOS set of front springs for the same car with the tags still attached. I will post them later to verify. Thanks,

Paul