A-50X21-AI Sprocket model-MT855C 17AA557P790
Description
17AA557P790
Fits Ford C9NN9A663A
Replaces Part Number(s): 3109792R92
Dim A (1) 8" Outer Diameter
OVERALL LENGTH: 8"
A-50X21-AI Sprocket model-MT855C 17AA557P790One New Aftermarket Replacement #50 Roller Chain Weld On Sprocket 21 Teeth, X Series This X series weld on sprocket is designed for use with #50 ANSI roller chain (5 8" pitch) and is manufactured to ANSI standards. Sold without hub an X Type weld on hub is required for installation (sold separately). Commonly used in agricultural equipment, conveying systems, and wide range field applications including planters, grain drills, combines, balers, and
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy





















![Norpro - Stainless Steel 8″ Grater with Lidded Catcher - 3230 [type][Cookware]Induction Cookware](https://cdn.shopify.com/s/files/1/0709/1417/9362/files/Norpro-Stainless-Steel-8-Grater-with-Lidded-Catcher-3230.jpg?v=1766072082)


