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Product Information

Product Details
Part No. ZA-501
Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)
The ring gear has teeth which engage with the starter motor allowing the engine to crank over and start. Repeated engagement with the starter results in worn or broken ring gear teeth. Once this is diagnosed, the ring gear must be replaced. ATP ring gears are designed to fit and function just like the original part to ensure durability and long life.

Product Features:
  • Manufactured to meet or exceed original equipment specs
  • Eliminates grinding from damaged teeth
  • Increases starter drive life
Specifications
Inside Diameter:
12.955 in

Thickness:
0.375 in

Tooth Quantity:
164

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5 out of 5
1 Customer Reviews
0% of respondents would recommend this to a friend
Ratings Distribution
5 Stars
1
4 Stars
0
3 Stars
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2 Stars
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1 Star
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Pros
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Cons
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Will this fit a 1990 Ford L8000 7.4 diesel flat bed truck ?
Verified Reply - Solomon
Hi, I'm glad to help you! This ATP Manual Transmission Flywheel Ring Gear (Part # ZA-501) does not fit your 1990 Ford L8000F. The exact flywheel ring gear for your vehicle is currently unavailable online. I would suggest that you visit the nearest Advance Auto Parts store to check the availability of this part.
Which vehicles does this fit?
Verified Reply - Solomo
Hi Lucas, I'm glad to assist you! This ATP Manual Transmission Flywheel Ring Gear - Part # ZA-501 fits various models of Ford. It replaces the Ford # C5AZ6384B, C5AZ6384C, C5AZ6384D and C7AE6384A. To check compatibility, please provide your vehicle's year, make, model and engine size, so I can assist you further.

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