ACCEL Resistor Racing Plug - .035'' Nominal Gap - (4 Pack) BR20071 is 4-3/8" in diameter

is 4-3/8" in diameter

1979-1989 Subaru DL

1976-1985 Chevrolet K20

Power Steering Hose

Listed are some of the special features included

ACCEL Resistor Racing Plug - .035'' Nominal Gap - (4 Pack) BR20071 is 4-3/8" in diameterACCEL U Groove Spark plugs have set the standard for High Performance Spark Plugs. ACCEL Engineers developed and patented the U Groove technology which permitted the spark to develop a much larger, hotter and fuller flash front. That effectively gave a more complete burn of the air fuel mixture in the combustion chamber. Over the past 25 years engine head design and fuel management technology has changed. As a result, ACCEL is moving away from the U