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    Dart Platinum 230cc SBC 23° Aluminum Cylinder Head 11711143P

Dart Platinum 230cc SBC 23° Aluminum Cylinder Head 11711143P

Buy Dart Platinum 230cc SBC 23° Aluminum Cylinder Head 11711143P, Model DRT11711143P online. Engines and Components,Engines And Components

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Dart Platinum 230cc SBC 23° Aluminum Cylinder Head 11711143P

Dart Pro 1 Aluminum 23° Cylinder Head

The Pro 1 cylinder head incorporates Pro Stock air flow technology with small, high-velocity runners. It accepts off-the-shelf rocker arms, pistons, manifolds, and headers. Available with 200cc, 215cc, 227cc, or 230cc intake runners with a multi-angle performance valve job and bronze wall valve guides. 

  • Dart Platinum 230 SBC 23° Aluminum Cylinder Head
  • Dart SBC 230cc Pro-1 Head 64cc A/P 2.08/1.60 Assembled 11711143P
  • Cylinder Head - Pro 1
  • Assembled 
  • 2.080 / 1.600 in Valve - 230 cc Intake - 64 cc Chamber - 1.550 in Springs
  • Angle Plug
  • Aluminum
  • Small Block Chevy
  • Sold as Each
  • MPN: 11711143P

Specifications

Brand Dart
Part Number 11711143P
Product Line
Pro 1
Assembled/Bare
Assembled
Chamber Volume
64 cc
Plug Angle
Angle
Intake Runner Volume
230 cc
Exhaust Runner Volume
75 cc
Intake Port Shape
Rectangle
Intake Port Location
Stock
Intake Port Height
2.180 in
Intake Port Width
1.210 in
Exhaust Port Shape
Square
Exhaust Port Location
Stock
Exhaust Port Height
1.375 in
Exhaust Port Width
1.325 in
Intake Valve Size
2.080 in
Intake Valve Included
Yes
Intake Valve Material
Stainless
Intake Valve Length
5.015 in
Exhaust Valve Size
1.600 in
Exhaust Valve Included
Yes
Exhaust Valve Material
Stainless
Exhaust Valve Length
5.015 in
Valve Spring Included
Yes
Valve Spring Diameter
1.550 in
Valve Spring Number
Dual
Valve Spring Damper
Yes
Valve Spring Retainers Included
Yes
Valve Spring Retainer Material
Steel
Valve Locks Included
Yes
Valve Lock Material
Steel
Valve Lock Angle
10 Degree
Valve Seal Included
Yes
Valve Seal Style
Positive Stop
Rocker Studs Included
Yes
Rocker Stud Size
3/8-24 in
Pushrod Guide Plate Included
Yes
Guide Plate Pushrod Size
5/16 in
Valve Guide Included
Yes
Valve Guide Material
Bronze
Perimeter Mount Valve Cover
Yes
Valve Seat Included
Yes
Intake Valve Seat Material
Ductile Iron
Exhaust Valve Seat Material
Ductile Iron
Valve Seat Finish
Machined
Combustion Chamber Finish
As Cast
Intake Runner Finish
As Cast
Exhaust Runner Finish
As Cast
Intake Valve Angle
23 Degree
Exhaust Valve Angle
23 Degree
Accessory Bolt Holes
Drilled and Tapped
Material
Aluminum
Color
Natural
Finish
Natural
Quantity
Each

Description

Product code: Dart Platinum 230cc SBC 23° Aluminum Cylinder Head 11711143P
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Dart Platinum 230cc SBC 23° Aluminum Cylinder Head 11711143P
Dart Platinum 230cc SBC 23° Aluminum Cylinder Head 11711143P
Dart Platinum 230cc SBC 23° Aluminum Cylinder Head 11711143P
Dart Platinum 230cc SBC 23° Aluminum Cylinder Head 11711143P
Dart Platinum 230cc SBC 23° Aluminum Cylinder Head 11711143P
Dart Platinum 230cc SBC 23° Aluminum Cylinder Head 11711143P
Dart Platinum 230cc SBC 23° Aluminum Cylinder Head 11711143P
Dart Platinum 230cc SBC 23° Aluminum Cylinder Head 11711143P
Dart Platinum 230cc SBC 23° Aluminum Cylinder Head 11711143P

Dart Platinum 230cc SBC 23° Aluminum Cylinder Head 11711143P