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Shop Kaiser Willys

Replacement Engine Pulley to Crankshaft Woodruff Key
Fits 41-71 Jeep & Willys with 4-134 engine

Part # 5036

New Replacement Engine Pulley to Crankshaft Woodruff Key

Proper sized woodruff key to fit into slot on your crankshaft to hold the pulley.

4-134 engine

41-45 MB
41-45 GPW
46-49 CJ-2A
49-53 CJ-3A
53-64 CJ-3B
55-71 CJ-5
50-52 M38
52-66 M38A1
46-53 Truck
46-53 Station Wagon
48-51 Jeepster

Part # Price





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How would one go about getting a woodruff key removed ( cj2a, L head, gear driven)? Thanks

Willys Jeep Parts Tech:
Really they should just come out. Alot of times they get stuck in there so alittle heat & liquid wrench will free them.

My woodruff key sheared off & can't find the key way in the crankshaft end as all is welded smooth. From pictures it looks like it is directly in line with key way on timing gear? Could you tell me the length of woodruff key in pulley? Does key way start directly behind crankshaft theards?

Willys Jeep Parts Tech:
Please call us toll free. We need to get some more vehicle information and can try to help out.
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