ACCEL U-Groove performance spark plugs produce a larger spark for more power at high rpms. They improve throttle response and fuel economy / and reduce fouling. Their purified Alumina insulator prevents arcing / and their machine-rolled threads protect heads.
**Please Note** Although ACCEL still calls these U-Groove Plugs they do not groove the electrode.
Vehicle Applications:
1968-1969 Oldsmobile Cutlass 1969-1969 Oldsmobile F85 1985-1987 Oldsmobile Cutlass Salon 1965-1966 Buick Gran Sport 1965-1966 Buick Skylark 1986-1990 Chevrolet Caprice 1970-1971 Plymouth Road Runner 1970-1970 GMC Jimmy 1973-1973 Plymouth Gran Fury 1987-1987 Chevrolet Camaro 1986-1987 Buick Regal 1969-1969 Plymouth GTX 1970-1974 Dodge Coronet 1970-1970 Dodge Challenger 1986-1987 Chevrolet Corvette 1970-1970 Dodge Monaco 1972-1988 Oldsmobile Cutlass Supreme 1969-1969 Oldsmobile Vista Cruiser 1970-1974 Dodge Charger 1968-1969 Chrysler New Yorker 1970-1973 Dodge Polara 1972-1974 Plymouth Fury I 1969-1973 Oldsmobile Delta 88 1968-1969 Chrysler 300 1972-1973 Plymouth FuryFor more than 40 years, ACCEL has been a leader in performance fuel and ignition systems, proving itself on the racetracks and drag strips of the world ? and on the street. With an ever-expanding line of SuperCoils and all the spark plug wires, tune-up kits, and fuel injectors hot rodders have trusted and relied on for years, ACCEL is constantly developing innovative new products designed to push power, speed, and performance to match advancements in automotive technology. Now part of Holley Performance, ACCEL offers a comprehensive selection of performance products, including coils, digital fuel injection systems, fuel injectors, distributors, caps, rotors, ignition wires, spark plugs.
****Not Compatible with 90 Degree Ceramic Plug Wire Boots****
Eliminates Dimpling Headers For Added Clearance Improves Spark Plug Access To Fit Socket Or Wrench Shorter Overall Plug Length Vs. OE Style Plug Copper Core Center Electrode Projected Tip Helps Eliminate Burned Spark Plug Boots Shorty Header Spark PlugProduct Description:
Spark Plug Shorty 14 mm Thread 0.750 in Reach Gasket Seat Resistor Set of 4For more than 40 years, ACCEL has been a leader in performance fuel and ignition systems, proving itself on the racetracks and drag strips of the world – and on the street. With an ever-expanding line of SuperCoils and all the spark plug wires, tune-up kits, and fuel injectors hot rodders have trusted and relied on for years, ACCEL is constantly developing innovative new products designed to push power, speed, and performance to match advancements in automotive technology. Now part of Holley Performance, ACCEL offers a comprehensive selection of performance products, including coils, digital fuel injection systems, fuel injectors, distributors, caps, rotors, ignition wires, spark plugs.
