Brand: Dart

Dart 13072142 Cylinder Head Aluminum Small Block Ford Pro1 225cc 62cc 2.080″ x 1.600″, CNC Assembly w/ 1.437″ Dual Springs for Hydraulic Roller or Flat Tappet Cam Material: RMR Cast Aluminum Alloy Valve Angle: 20° (stock) Intake Port Volume: 225cc CNC Intake Valve: 2.080” Exhaust Valve: 1.600” Springs: 1.437″ Dual Springs for Hydraulic Roller or Solid Flat

Dart 13072040 Cylinder Head Aluminum Small Block Ford Pro1 225cc 62cc 2.080″ x 1.600″, CNC Bare Casting Material: RMR Cast Aluminum Alloy Valve Angle: 20° (stock) Intake Port Volume: 225cc CNC Intake Valve: 2.080” Exhaust Valve: 1.600” Chamber Volume: 62cc Serious street performance, mild bracket racing and oval track. Maximum torque and throttle response from 3,500 to

Dart 13071123 Cylinder Head Aluminum Small Block Ford Pro1 210cc 62cc 2.050″ x 1.600″, CNC Assembly w/ 1.550″ Dual Springs for Solid Roller Cam Material: RMR Cast Aluminum Alloy Valve Angle: 20° (stock) Intake Port Volume: 210cc CNC Intake Valve: 2.050” Exhaust Valve: 1.600” Springs: 1.550″ Dual Springs for Solid Roller Cam Max Lift: .700″ Chamber Volume:

Dart 13071020 Cylinder Head Aluminum Small Block Ford Pro1 210cc 62cc 2.050″ x 1.600″, CNC Assembly w/ 1.437″ Dual Springs for Hydraulic Roller or Flat Tappet Cam Material: RMR Cast Aluminum Alloy Valve Angle: 20° (stock) Intake Port Volume: 210cc CNC Intake Valve: 2.050” Exhaust Valve: 1.600” Springs: 1.437″ Dual Springs for Hydraulic Roller or Solid Flat

Dart 13071020 Cylinder Head Aluminum Small Block Ford Pro1 210cc 62cc 2.050″ x 1.600″, CNC Bare Casting Material: RMR Cast Aluminum Alloy Valve Angle: 20° (stock) Intake Port Volume: 210cc CNC Intake Valve: 2.050” Exhaust Valve: 1.600” Chamber Volume: 62cc Excellent street, strip, oval track and truck or marine performance upgrade. Maximum torque and throttle response from

Dart 13211113 Cylinder Head Aluminum Small Block Ford Pro1 195cc 62cc 2.020″ x 1.600″, Assembly w/ 1.550″ Dual Springs for Solid Roller Cam Material: RMR Cast Aluminum Alloy Valve Angle: 20° (stock) Intake Port Volume: 195cc Intake Valve: 2.020” Exhaust Valve: 1.600” Springs: 1.550″ Dual Springs for Solid Roller Cam Max Lift: .700″ Chamber Volume: 62cc Serious

Dart 13211112 Cylinder Head Aluminum Small Block Ford Pro1 195cc 62cc 2.020″ x 1.600″, Assembly w/ 1.437″ Dual Springs for Hydraulic Roller or Flat Tappet Cam Material: RMR Cast Aluminum Alloy Valve Angle: 20° (stock) Intake Port Volume: 195cc Intake Valve: 2.020” Exhaust Valve: 1.600” Springs: 1.437″ Dual Springs for Hydraulic Roller or Solid Flat Tappet Cam

Dart 13211111 Cylinder Head Aluminum Small Block Ford Pro1 195cc 62cc 2.020″ x 1.600″, Assembly w/ 1.250″ Single Springs for Hydraulic Flat Tappet Cam Material: RMR Cast Aluminum Alloy Valve Angle: 20° (stock) Intake Port Volume: 195cc Intake Valve: 2.020” Exhaust Valve: 1.600” Springs: 1.250″ Single Springs for Hydraulic Flat Tappet Cam Max Lift: .510″ Chamber Volume:

Dart 13210010 Cylinder Head Aluminum Small Block Ford Pro1 195cc 62cc 2.020″ x 1.600″, Bare Casting Material: RMR Cast Aluminum Alloy Valve Angle: 20° (stock) Intake Port Volume: 195cc Intake Valve: 2.020” Exhaust Valve: 1.600” Chamber Volume: 62cc Serious performance upgrade for street, mild bracket racing and oval track racing. Maximum torque and throttle response from idle

Dart 13201113 Cylinder Head Aluminum Small Block Ford Pro1 195cc 58cc 2.020″ x 1.600″, Assembly w/ 1.550″ Dual Springs for Solid Roller Cam Material: RMR Cast Aluminum Alloy Valve Angle: 20° (stock) Intake Port Volume: 195cc Intake Valve: 2.020” Exhaust Valve: 1.600” Springs: 1.550″ Dual Springs for Solid Roller Cam Max Lift: .700″ Chamber Volume: 58cc Serious

Dart 13201111 Cylinder Head Aluminum Small Block Ford Pro1 195cc 58cc 2.020″ x 1.600″, Assembly w/ 1.250″ Single Springs for Hydraulic Flat Tappet Cam Material: RMR Cast Aluminum Alloy Valve Angle: 20° (stock) Intake Port Volume: 195cc Intake Valve: 2.020” Exhaust Valve: 1.600” Springs: 1.250″ Single Springs for Hydraulic Flat Tappet Cam Max Lift: .510″ Chamber Volume:

Dart 13111182 Cylinder Head Aluminum Small Block Ford Pro1 170cc 62cc 1.940″ x 1.600″, Assembly w/ 1.437″ Dual Springs for Hydraulic Roller or Flat Tappet Cam Material: RMR Cast Aluminum Alloy Valve Angle: 20° (stock) Intake Port Volume: 170cc Intake Valve: 1.940” Exhaust Valve: 1.600” Springs: 1.437″ Dual Springs for Hydraulic Roller or Solid Flat Tappet Cam