Cylinder Head Packages
Our 5-axis Rottler CNC and Newen Contour seat and guide machines are the most advanced on the market today. This allows us to produce ported heads of exceptional quality and performance. How do we know? Because we use them ourselves!
The LS heads normally in stock are GM LS3 (seasoned), AFR LS, All Pro LS, Dart LS and Dart BBC. The aftermarket heads come in as raw porter castings into which we machine our desired combustion chamber and port. The LS heads can be finsiged to either LS3 or LS7 ports. We have a wide array of valve and spring types to choose from. Call us at 815-725-2727 to get the perfect set of heads for your needs.
From
$ 31,197.00
PRICES ARE PER PAIR - NO CORE CHARGE
These seasoned GM LS3 heads have finally been given a cha...
From
$ 70,192.00
AFR Mongoose LS3 heads heads bring a lot to the party with their 12 degree, 6-bolt design. We buy...
$ 86,830.00
We receive these 6-bolt, cathedral port heads as porter castings from Brodix and put them through...
From
$ 92,237.00
PRICING IS PER PAIR
These are the same heads as we use in our Big Block builds like this one....
$ 107,627.00
At Borowski Race Engines, we use ALL PRO heads on most of our big power LS engine builds with hy...
$ 153,798.00
This is the head we use for all of our big boost engines other than the ones with billet blocks a...