U-GROOVE ELECTRODE SPARK PLUGS FOR ALL MODELS

Manufacturer: HOLLEY PERFORMANCE PRODUCTS,INC.

Availability: In stock

Part #: 18001

Your price:

Weight: 0.29
The best plug money can buy. Manufactured for your motorcycle exclusively by the most innovative spark plug manufacturer in the world and warranted by Accel. Blister packs of 2 are packaged. Boxes of 10 are individually packaged in protective boxes and the boxes of 24 are not individually packaged.

Features of Spark Plugs:

U-Groove Ground Electrode: Unique U-Groove develops a larger spark for more complete combustion
Insulator and Five-Rib Construction: Insulator made of highly purified alumina powder superior in strength and thermal conductivity
Copper Glass Seal: Glass and copper bond the center electrode to the insulator to ensure a gas-tight seal
Electric Heat Seal: Ensures a stable heat range
Copper Core Center Electrode: Copper Core Center Electrode: Copper surrounded by nickel-chrome for superior conductivity
Machine Rolled Threads: For trouble-free spark plug installation and removal

Accel
Blister Pack of 2 (MFG# 2401)
Fits all Big Twin Cold Plug 1948/1974
Replaces HD Code # 3-4
MFG# 137 (Each)
Replaces HD# 32301-60
.025" Gap
By: HOLLEY PERFORMANCE PRODUCTS,INC.

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