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Spark Plug Index Washers, Tapered

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Specs
Sold in Quantity:
Set
Inside Diameter:
.53
Outside Diameter:
.69
Notes
Used for indexing the orientation of the spark plug electrode in the combustion chamber.
Spark Plug Index Washers, Tapered

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Please NOTE the following about this product:

  • This item is sold as a set.

Details

Reviews

Q & A

What's in the Box

For use on all 14 mm spark plugs. Ten washers, each of three thicknesses, stamped copper. 30 per package.

545-71900 Instructions (PDF)

Customer Reviews

Rated 5 out of 5 by 1 reviewers.
RATING BREAKDOWN
1 reviews
5 Stars
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RECOMMEND THIS PRODUCT:

Keeter57
Verified Purchaser
Gilbertsville ky.
Product Rating

Worked as they should for plug indexing

October 26, 2014
Makes plug indexing so easy never used these before and had no trouble at all.
Pros:
  • Easy to use
Cons:
  • none
Yes, I recommend this product.
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54571900

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For use on all 14 mm spark plugs. Ten washers, each of three thicknesses, stamped copper. 30 per package.

545-71910 Instructions (PDF)