Jones Racing Products Crankshaft Nut - 1/2" 4101MEDBK Created from precision die-stamped and

Created from precision die-stamped and heat-treated steel material for a closer setting and improved durability

Thick spacers are black oxide coated

1981-1985 Jeep Scrambler

2200 / 6500 RPM

Jones Racing Products Crankshaft Nut - 1/2" 4101MEDBK Created from precision die-stamped andNeeded to turn engine over. Want more horsepower? Jones Racing Products have the right drive kit for you! Save horsepower, reduce harmonics, and experience our unparalleled lightweight design and longevity. Jones Racing Products offers high performance drives for the alternator, power steering, dry sump, fuel pump, vacuum and water pump. Combine Jones Racing Products lightweight billet drive system designs with their endless ratios and mounting