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Allstar Performance Spark Plug Index Shims 14MM Small O.D.

Allstar Performance Spark Plug Index Shims 14MM Small O.D.

Original price was: $2,039.40.Current price is: $1,090.78.

SKU: 3677887184 Category:

Description

Enhancing the performance of your engine starts with the right spark plug fitment, and our 14MM Small O.D. Spark Plug Index Shims are designed to deliver just that. These precision-engineered washers are essential for achieving optimal spark plug indexing, ensuring that your spark plugs are positioned perfectly for efficient combustion. With a flat seat design, these shims are compatible with various cylinder heads, including All-Pro heads, making them a versatile choice for any motorsport application.

This set of 24 shims includes both 60-degree and 90-degree options, allowing for fine-tuning of the spark plug’s position to suit your engine’s specific requirements. Proper indexing can lead to improved ignition timing, better fuel efficiency, and increased horsepower, which are vital for competitive racing.

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