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   HRD Racing Heads
   7791 Aqua Circle, Unit 4
   Dalton Gardens, ID 83815

   Al Dicksen
   Phone (208) 762-9600
   Fax (208) 762-1597

   E-Mail:
   hrdheads@frontier.com
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Chevrolet Cylinder Heads

For most engine builders, the goal is simple: build the most powerful engine possible for the least amount of money. Considering that cylinder heads are usually the most important portion of the engine's induction system, it's no surprise that a fair part of the budget should be spent on it. At HRD Racing Heads, we specialize in improving Chevrolet cylinder heads, optimizing their performance to ensure they generate maximum power.

Improving Chevrolet Cylinder Heads

Due to the crucial importance of Chevrolet cylinder heads to a vehicle's overall performance, the ability to purchase such high quality pieces was typically limited to high-end engine builders or professional racecar drivers. As new manufacturing technologies developed, prices began to drop, allowing a broader spectrum of the racing community to benefit. For the past 35 years, we at HRD Racing Heads have focused our efforts on finding new ways to accomplish one goal: increase the power generated by these cylinder heads.

Chevrolet cylinder heads have gone through surprisingly few evolutions over the past 50 years. In 1955, Chevrolet introduced a small-block V8 known as the 265ci engine. Fifty years later, this engine is still in production. Although a couple of newer designs were presented over the years, it wasn't until 1996 when the Vortec engine was introduced that this radical redesign was made available. The primary redesign brought forward by the Vortec includes new cylinder heads and intake manifold, providing greatly increased power.

At HRD Racing Heads, we are focused on providing our customers with the highest quality workmanship possible. All of our work is done with the help of CNC systems for maximum precision and then finished by hand for optimum quality control. Regardless of the type of Chevrolet cylinder heads you need improved, we have the experience and the dedication to maximize their potential--as we always aim to surpass our clients' expectations.

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