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Our new CNC machine has arrived allowing us to step up production efficiency.

Twisted port CID

Higgins CNC ported Racer Pro 23-degree small block cylinder heads.

Our new port design flows up to 330cfm.

Racer Pro 23 degree heads

Congrats to Mark Cranny, Peter Procter and Damien Matthews for winning the 2015 Waterski Racing World Championship held in New Zealand. 

Hell Yeah uses Higgins CNC ported Brodix big block cylinder heads.

Hell Yeah wins World Ski Championship

418ci LS engine making 1065hp @ 9600rpm
Built by Higgins Race Developments

1065hp @ 9600rpm

Higgins CNC ported cylinder heads

Our new CNC head porting machine is here!

With over 20 years experience, we offer cylinder heads to suit any requirements, whether it is to suit V8 Supercars, drags, boats or street cars. We deliver the highest quality of high performance work available, all carried out using the latest technoloy state of the art in-house machinery. We are constantly developing our products to take advantage of the latest research and technology to ensure that we continue to be at the front of the pack.

Higgins Racing Heads have been supplying cylinder heads to major race teams from Supercars, ski racing, sprint cars, drag racing and also historic classes.

If you are looking for that extra edge or, more precisely, added power, then CNC technology will give you the results you need.

Ultrasonic parts cleaner

CNC seat cutting

Warranty disclaimer

At Higgins Race Heads - CID it is our mission to provide our customers with premium quality products and service.
Higgins Race heads and CID warrants its products against defects in materials and workmanship for a period of one year from the date of purchase for street use and 6 months for racing or performance use. At our discretion we reserve the right to determine if our products are defective due to material failure, and or workmanship. Upon making such an assertion we will repair or replace the item in question. Any unauthorized modifications, repairs, or other services performed to our goods will void any and all warranties.
This warranty does not cover fitness of purpose and or merchantability on any of the products sold by Higgins Race heads and or CID. The warranty will not cover removal or replacement expenses, normal wear and tear, incorrect use of coolant - antifreeze, downtime of an automobile, salt water corrosion and any abuse - neglect or alteration of the supplied product.
All goods returned for repair must have freight prepaid by the customer. If and when it is decided the goods are at fault we will reimburse local freight as well as local return freight.


All returns must have prepaid freight from the customer, the original invoice and written authorization from a CID or Higgins Race heads company representative. Unless the return is due to a warranty return, there may be at our discretion, a restocking fee of 15%. Once our products have been installed and put into service, no returns will be allowed. Any special one-of and or custom items cannot be returned under any circumstances.