Brand: Dart

Dart 13201112 Cylinder Heads Aluminum Small Block Ford Pro1 195cc 58cc 2.020" x 1.600", Assembly w/ 1.437" Dual Springs for Hydraulic Roller or Flat Tappet Cam

Dart 13201112 Cylinder Head Aluminum Small Block Ford Pro1 195cc 58cc 2.020″ x 1.600″, Assembly w/ 1.437″ Dual Springs for Hydraulic Roller or Flat Tappet Cam

Dart 13201112 Cylinder Head Aluminum Small Block Ford Pro1 195cc 58cc 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

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Dart 19300030M Cylinder Heads Aluminum Big Block Chevy Pro1 345cc 2.300" x 1.880" Marine , Bare Casting

Dart 19300030M Cylinder Head Aluminum Big Block Chevy Pro1 345cc 2.300″ x 1.880″ Marine , Bare Casting

Dart 19300030M Cylinder Head Aluminum Big Block Chevy Pro1 345cc 2.300″ x 1.880″ Marine , Bare Casting Material: RMR Cast Aluminum Alloy Valve Angle: 24° Intake Port Volume: 345cc Intake Valve: 2.300” Exhaust Valve: 1.880” Chamber Volume: 121cc Intake Port Shape: Rectangle Exhaust Port Location: .300” raised Maximum street or marine performance, bracket racing, Head up

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Dart 19100010M Cylinder Heads Aluminum Big Block Chevy Pro1 310cc 2.250" x 1.880" Marine, Bare Casting

Dart 19100010M Cylinder Head Aluminum Big Block Chevy Pro1 310cc 2.250″ x 1.880″ Marine, Bare Casting

Dart 19100010M Cylinder Head Aluminum Big Block Chevy Pro1 310cc 2.250″ x 1.880″ Marine, Bare Casting Material: RMR Cast Aluminum Alloy Valve Angle: 24°  Intake Port Volume: 310cc Intake Valve: 2.250”/2.300” Exhaust Valve: 1.880” Chamber Volume: 121cc Intake Port Shape: Rectangle Exhaust Port Location: .300” raised   Dart Marine PRO1 cylinder Head Features an exclusive chromate

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Dart 11970040P Cylinder Heads Aluminum Small Block Chevy Pro1 227cc 66cc 2.080" x 1.600" Straight Plug, Bare Casting CNC Ported

Dart 11970040P Cylinder Head Aluminum Small Block Chevy Pro1 227cc 66cc 2.080″ x 1.600″ Angle Plug, Bare Casting CNC Ported

Dart 11970040P Cylinder Head Aluminum Small Block Chevy Pro1 227cc 66cc 2.080″ x 1.600″ Angle Plug, Bare Casting CNC Ported Material: RMR Cast Aluminum Alloy Valve Angle: 23° (stock) Intake Port Volume: 227cc CNC Intake Valve: 2.080” Exhaust Valve: 1.600” Chamber Volume: 66cc Plug Type: Angle Maximum performance/full competition, unlimited oval and super classes. 7,000+ RPM, 400+

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Dart 11511122P Cylinder Heads Aluminum Small Block Chevy Pro1 215cc 64cc 2.050" x 1.600" Angled Plug, Assembly w/ 1.437" Dual Springs for Hydraulic Roller or Flat Tappet Lifters

Dart 11511122P Cylinder Head Aluminum Small Block Chevy Pro1 215cc 64cc 2.050″ x 1.600″ Angled Plug, Assembly w/ 1.437″ Dual Springs for Hydraulic Roller or Flat Tappet Lifters

Dart 11511122P Cylinder Head Aluminum Small Block Chevy Pro1 215cc 64cc 2.050″ x 1.600″ Angled Plug, Assembly w/ 1.437″ Dual Springs for Hydraulic Roller or Flat Tappet Lifters Material: RMR Cast Aluminum Alloy Valve Angle: 23° (stock) Intake Port Volume: 215cc Intake Valve: 2.050” Exhaust Valve: 1.600” Springs: 1.437″ Dual Springs for Hydraulic Roller or Solid Flat

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Dart 11310010PF Cylinder Heads Aluminum Small Block Chevy Pro1 200cc 49cc 2.020" x 1.600" Angled Plug, Bare Casting

Dart 11310010PF Cylinder Head Aluminum Small Block Chevy Pro1 200cc 49cc 2.020″ x 1.600″ Angled Plug, Bare Casting

Dart 11310010PF Cylinder Head Aluminum Small Block Chevy Pro1 200cc 49cc 2.020″ x 1.600″ Angled Plug, Bare Casting Material: RMR Cast Aluminum Alloy Valve Angle: 23° (stock) Intake Port Volume: 200cc Intake Valve: 2.020” Exhaust Valve: 1.600” Chamber Volume: 49cc Plug Types: Angled Street performance, restricted oval track, and marine performance upgrade. Mid-range to 6,500 RPM. Best

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Dart 13200010 Cylinder Heads Aluminum Small Block Ford Pro1 195cc 58cc 2.020" x 1.600", Bare Casting

Dart 13200010 Cylinder Head Aluminum Small Block Ford Pro1 195cc 58cc 2.020″ x 1.600″, Bare Casting

Dart 13200010 Cylinder Head Aluminum Small Block Ford Pro1 195cc 58cc 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: 58cc Serious performance upgrade for street, mild bracket racing and oval track racing. Maximum torque and throttle response from idle

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Dart 19874186M Cylinder Heads Aluminum Big Block Chevy Pro1 365cc 2.350" x 1.850", Marine CNC Assembly w/ 1.625" Dual Springs for Solid Roller Cam

Dart 19874186M Cylinder Head Aluminum Big Block Chevy Pro1 365cc 2.350″ x 1.850″, Marine CNC Assembly w/ 1.625″ Dual Springs for Solid Roller Cam

Dart 19874186M Cylinder Head Aluminum Big Block Chevy Pro1 365cc 2.350″ x 1.850″, Marine CNC Assembly w/ 1.625″ Dual Springs for Solid Roller Cam Material: RMR Cast Aluminum Alloy Valve Angle: 24° Intake Port Volume: 365cc CNC Intake Valve: 2.350” Exhaust Valve: 1.850” Springs: 1.625″ Dual Springs for Solid Roller Cam Chamber Volume: 121cc Intake Port Shape:

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Dart 19874080M Cylinder Heads Aluminum Big Block Chevy Pro1 365cc 2.350" x 1.850", Marine CNC Bare Casting

Dart 19874080M Cylinder Head Aluminum Big Block Chevy Pro1 365cc 2.350″ x 1.850″, Marine CNC Bare Casting

Dart 19874080M Cylinder Head Aluminum Big Block Chevy Pro1 365cc 2.350″ x 1.850″, Marine CNC Bare Casting Material: RMR Cast Aluminum Alloy Valve Angle: 24° Intake Port Volume: 365cc CNC Intake Valve: 2.350” Exhaust Valve: 1.850” Chamber Volume: 121cc Intake Port Shape: Rectangle Exhaust Port Location: .300” raised Dart Marine PRO1 cylinder Head Features an exclusive

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Dart 19874189 Cylinder Heads Aluminum Big Block Chevy Pro1 365cc 2.350" x 1.850", CNC Assembly w/ 1.650" Triple Springs for Solid Roller Cam

Dart 19874189 Cylinder Head Aluminum Big Block Chevy Pro1 365cc 2.350″ x 1.850″, CNC Assembly w/ 1.650″ Triple Springs for Solid Roller Cam

Dart 19874189 Cylinder Head Aluminum Big Block Chevy Pro1 365cc 2.350″ x 1.850″, CNC Assembly w/ 1.650″ Triple Springs for Solid Roller Cam Material: RMR Cast Aluminum Alloy Valve Angle: 24° Intake Port Volume: 365cc CNC Intake Valve: 2.350” Exhaust Valve: 1.850” Springs: 1.650″ Triple Springs for Solid Roller Cam Max Lift: .900″ Chamber Volume: 121cc

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Dart 19874186 Cylinder Heads Aluminum Big Block Chevy Pro1 365cc 2.350" x 1.850", CNC Assembly w/ 1.625" Dual Springs for Solid Roller Cam

Dart 19874186 Cylinder Head Aluminum Big Block Chevy Pro1 365cc 2.350″ x 1.850″, CNC Assembly w/ 1.625″ Dual Springs for Solid Roller Cam

Dart 19874186 Cylinder Head Aluminum Big Block Chevy Pro1 365cc 2.350″ x 1.850″, CNC Assembly w/ 1.625″ Dual Springs for Solid Roller Cam Material: RMR Cast Aluminum Alloy Valve Angle: 24° Intake Port Volume: 365cc CNC Intake Valve: 2.350” Exhaust Valve: 1.850” Springs: 1.625″ Dual Springs for Solid Roller Cam Max Lift: .850″ Chamber Volume: 121cc

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