This is a NEW Flywheel Ring Gear for IH Tractors.
Replaces part #: 367042R1
Inside Diameter: 12.332"
Outside Diameter: 13.560"
Fits IH Tractor models:
340 - with D-166 engine
350 - with D-193 engine
424 - with C-146 engine
444 - with C-153 engine
460 - with C-221 & D-236 engine
504 - with D-188 engine S/N <-13675
544 - with D-239 engine W/ Synchromesh Trans.
606 - with C-221 & D-236 engine
656 - Gear Drive W/ D-282 engine
666 - Gear Drive W/ D-312 engine
686 - Gear Drive W/ D-310 & D-312 engine
T340A - with C-123 engine
2424 - with C-146 engine
2444 - with C-153 engine
2504 - with D-188 engine S/N <-13675
2544 - with D-239 engine W/ Synchromesh Transmission
2606 - with C-221 & D-236 engine
3514 - with C-153 engine S/N <-29632 W/O Hydra Shutt
3514 - with D-188 engine S/N <-29632
4000 - Forklift W/ C-153 engine
I've been rebuilding IH tractors for over 30 years, email if you have any questions and I can probably help you.