Allstar Spark Plug Washer Shim Set 14mm Small OD for Engine Indexing

Allstar Spark Plug Washer Shim Set 14mm Small OD for Engine Indexing

The Allstar Spark Plug Washer Shim Set is meticulously designed to enhance the performance and efficiency of your engine by providing precise indexing for spark plugs. These washer shims are specifically sized to fit 14mm spark plugs, making them an ideal choice for those looking to optimize combustion efficiency in their engine setup.

Indexing spark plugs is crucial as it allows for optimal positioning of the spark plug electrode relative to the combustion chamber. This set contributes to improved ignition and combustion characteristics, which can lead to increased horsepower and better throttle response. The lightweight yet durable composition of these shims ensures minimal impact on engine performance while delivering reliable performance under various operational conditions.

FITMENT:
This washer shim set is designed for 14mm spark plug applications, making it suitable for a wide range of engines that utilize this standard spark plug size. Ensure compatibility with your specific engine model to maximize performance enhancements.

Key Features & Benefits

• Optimizes spark plug positioning for improved combustion efficiency.
• Lightweight design minimizes any adverse impact on engine performance.
• Crafted from high-quality materials for enhanced durability and reliability.
• 14mm small OD fits a variety of engine applications seamlessly.
• Facilitates better ignition timing and throttle response.

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 60-day free returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.