Dart SB Ford Block Parts Kit aFe Power They are made from a

They are made from a thin wall 5/16" pushrod that is cut and threaded with over 1" of travel and features a 5/16" ball on each end

1980-1985 Chevrolet K20

-18 fitting on the back and calibrated for 1000 rpm at 60 mph

23 x 13 x 10

Dart SB Ford Block Parts Kit aFe Power They are made from aDart block parts kits include the same quality components we use in our performance engine blocks. Each kit includes coated cam bearings and, freeze plugs. NOTE: Ford block kits do not include dowel pins. Since 1981, Dart Machinery has become the acknowledged leader in producing race winning components. Dart Machinery aluminum and cast iron engine blocks are designed to meet the specialized needs of racers and performance enthusiasts. Dart components