OptiTorque Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Big Block Chevy w/ Edelbrock Performer / Proline Heads S90-6-10-032-N Both are compatible with stock

Both are compatible with stock or Edelbrock Victor Series aluminum water pumps

1986-2002 Honda Accord

this flat one-piece guide plate set is designed for Chevrolet 265-400 Small Block engines with 7/16" studs and 5/16" pushrods

1 gal Bucket

Record up to 80 seconds of engine RPM data and playback at slow motion speeds to analyze vehicle and driver performance following a run

OptiTorque Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Big Block Chevy w/ Edelbrock Performer / Proline Heads S90-6-10-032-N Both are compatible with stockProduct Description: Cylinder Head Stud Kit 12 Point Nuts Chromoly Black Oxide Big Block Chevy Edelbrock Performer Proline Heads OptiTorque produces premium quality fasteners for a wide range of automotive applications. From stock rebuilds to hard core racing builds, OptiTorque fasteners are USA made and designed, featuring premium materials and designed to meet or exceed OEM specs.