Cylinder Heads

CNC Dart Big Chief Chamber

How To Build Racing Engines: Cylinder Heads

When selecting a cylinder head for a particular application it is important to closely match the…

Dart Reveals New Billet LS Cylinder Head

Dart Machinery has revealed some details of its forthcoming all-new billet LS cylinder head which…
RTS PD Valve

RTST Ported Flow Testing Valves

The RTS kit permits precise mapping of the airflow values around the circumference of the valve…

Fifty Years with Valley Head Service

Fifty years ago this month Larry Ofria began porting cylinder heads in a run-down old chicken coup…
LS7 cam and heads

New LS7 Cam and Cylinder Head Package for 2010 and later Camaros

Chevrolet engineers have developed a new cylinder head and camshaft package designed to be a direct…
AFR LS Mongoose Cylinder Heads

AFR Mongoose Strip Cylinder Heads for GM LS

Increase performance and save yourself the hassle of having the stock heads reworked by replacing…
RHS Pro elite heads

Make More Power With An RHS Pro Elite Cylinder Head

RHS Pro Elite cylinder heads set the standard with unrivaled performance, superior quality and…

Dart 18° Big Chief Cylinder Head Selection

We selected a set of Dart 18° Big Chief cylinder heads for this project. They are offered as cast…