GZMO Performance

GZMO Performance | The Ultimate Performance Parts Store!

Help Center
Need help?
Email our product experts
Availability: In Stock

Dart 9° Aluminium Small Block Chevy Cylinder S Port: CNC Core BS:4.400

SKU: 14500000C


99.5% Positive feedback
  • Consistently receives highest buyers ratings
  • Ships items quickly
  • Has earned a track record of excellent service


Dart 9 Deg Aluminum Small Block Chevy Cylinder Heads

Maximum competition, competition/modified drag racing, circle track. Desert/endurance racing, Over 7,000 RPM, high compression low dome. Dart 9 Deg c-core heads offer the maximum performance for cylinder head porters and machine shops with CNC capability. These are the ultimate castings for head porters. The redesigned casting has been optimized for CNC porting. Features include: raised intake and exhaust port locations, optimized spark plug locations, optimized deck thickness, expanded water jacket capacity, bosses for down nozzles and revised valve cover rail to clear long ratio rocker geometry. Provisions for extra head bolts have been added to each end, making for an improved seal. Available in standard 4.400 in. or 4.500 in. spread bore spacing. It is recommended that you contact a Dart technical representative before placing an order for this item. Detailed information about your planned engine build will help to ensure that you choose the right configuration for your motor and that any special parts and considerations are taken into account.

Heads are sold individually

Industry Automotive
CNC Ported No
Valve Angle 9 DD
Engine Type ICE
Product Type Engine Cylinder Head

Additional information

Xchecker Brand Code


You're viewing: Dart 9° Aluminium Small Block Chevy Cylinder S Port: CNC Core BS:4.400 £2,222.24
Add to basket
Select the fields to be shown. Others will be hidden. Drag and drop to rearrange the order.
  • Image
  • SKU
  • Rating
  • Price
  • Stock
  • Availability
  • Add to cart
  • Description
  • Content
  • Weight
  • Dimensions
  • Additional information
Click outside to hide the comparison bar
Shopping cart close