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Spark Plug Index Washers, Tapered

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 (1)

Q & A (1)

What's in the Box

Info

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
1
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
RECOMMEND THIS PRODUCT:

Keeter57
Verified Purchaser
Gilbertsville ky.

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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Product Q&A

1 questions : 1 answers

1 answers

On spark plugs that come with a compression washer.Do you remove the compression washer and then use one of these washers,or do you use these washers along with the original compression washer?

Darell
United States
April 09, 2016

On spark plugs that come with a compression washer.Do you remove the compression washer and then use one of these washers,or do you use these washers along with the original compression washer?

Answers

April 11, 2016
Eric
Expert
These washers are for tapered seat spark plugs which do not use a gasket. If you have gasket seat spark plugs then you will need washers 54571910. You will use the washers in addition to the gaskets that are on the spark plugs to index them properly.
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