spark plugs

ACCEL P526S, Spark Plug, U-Groove, 14mm, .708 in. Reach, Each Learn More

This ACCEL copper spark plug has a .750" reach and 14mm thread. Learn More

ACCEL U-groove performance spark plugs part no. 0416S have a 14mm thread and .750 reach with projected tip. Learn More

• U-Groove designed for spark delivery
• Copper core utilized for maximum spark

ACCEL U-Groove performance spark plugs produce a larger spark for more power at high RPMs. One of the hottest features is the unique U-Groove ground electrode which results in less flame dissipation which improves throttle response & fuel economy, less fouling. Purified Alumina insulator prevents arcing. Machine rolled threads protect heads. Specs:0.708" reach, 5/8" hex, projected tip, resistor plug. Learn More

ACCEL silver tip racing spark plugs in the Shorty length provide the right fit with maximum performance. Learn More

ACCEL 8170, Spark Plugs, U-Groove, 14mm, .375 in. Reach, Set of 8 Learn More

ACCEL 8171, Spark Plugs, U-Groove, 14mm, .460 in. Reach, Set of 8 Learn More

ACCEL 8172, Spark Plugs, U-Groove, 14mm, .460 in. Reach, Set of 8 Learn More

ACCEL 8173, Spark Plugs, U-Groove, 18mm, .460 in. Reach, Set of 8 Learn More

ACCEL 8180, Spark Plugs, U-Groove, 14mm, .460 in. Reach, Set of 8 Learn More

ACCEL 8194, Spark Plugs, U-Groove, 14mm, .708 in. Reach, Set of 8 Learn More

These ACCEL Shorty Copper Spark Plugs have a 14mm, .375 in reach in an 8 pack. Learn More

ACCEL 0262, Spark Plug, U-Groove, 14mm, .460 in. Reach, Each Learn More

ACCEL 0263, Spark Plug, U-Groove, 14mm, .460 in. Reach, Each Learn More