500 Boston Post Rd West
Marlborough, MA 01752
508.485.2247

Cylinder heads

Autocraft CD Cylinder Head by Component Development
 


The Autocraft CD cylinder head by Component Development  is the ultimate in performance heads and is a must for the truly serious-minded racer. These heads are the result of untold hours of design, testing, and several preceding models. The best features are incorporated in this all new head. 

Features include:

  • A new aerospace casting alloy which will withstand much higher cylinder temperatures, while retaining the ultra strength properties of the alloy.

  • Hi-flow, hi-velocity intake and exhaust port designs that allow smooth, low rpm performance while achieving the highest horsepower figures ever.

  • Titanium valves

  • Valve head sizes of 50-54mm Int., 37-42mm Ext.

  • 11/32" valve stem

  • Single groove valve keepers

  • Valve springs are 1.55 or 1.625 OD.

  • Four or six stud, cylinder to case fastening design

  • Four studs with two dowel pins to locate manifolds or fuel injectors

  • Six studs with two dowel pins to locate each valve cover

  • Billet mounted Aluminum Hi Ratio Roller Tip Rocker Assemblies

  • .300" Longer valves for higher ratios and more lift

  • Heavy Duty Cast Aluminum Valve Covers

  • Long reach 12mm spark plug holes

Bare:  $1,550.00

 


For more information on our products and services or to place an order,
 you may contact us via email or call our shop
 Monday-Friday, 8am-5pm E.S.T. at (508) 485-2247.