I believe 1-788 is the correct CASTING number throttle body for a 2100s. But it appears to me that same casting was used with different throttle linkage setups on different Carter models. Must be a stamp or some other identifier that differentiates throttle bodies.

I’d better just shut up and wait for Carbking to weigh in.

Last edited by JW51; 07/03/2024 3:11 PM.

1951 3100