With a full line of stock and performance cylinder heads, we offer thousands of new, remanufactured and reclaimed SKUs in stock. Quality, durability, value and customer support - we give you all that and more, including the best warranties in the business.  

EQ now sells both bare and fully loaded cylinder heads.

• EQ bare heads are ready to install to the drive train…no porting or polishing needed!


• EQ loaded heads include OE-quality stainless steel valves, seals, valve springs and retainers. 

 

Come to EQ for a full line of high performance and stock cylinder heads. EQ makes the best cylinder head, right out of the box.

EQ’s reputation for quality parts and incredible service extends to all our cylinder heads. We also stock cast iron and aluminum cylinder heads for Chevy, Chrysler, Ford, Isuzu, Mazda, Nissan, Mitsubishi and Toyota vehicles. Our stock cylinder heads, made with our own tooling and designs, offer unsurpassed warranties, including a parts and labor warranty to professional engine builders.

The International Motor Contest Association (IMCA) has selected the EQ spec Chevy cylinder head as an optional head for their Northern and Southern Sportmod divisions for the past four years– an industry first!.*  And IMCA has selected the EQ spec Chevy cylinder head for the Hobby Stock Division!

Our performance cylinder heads offer maximum power with minimum effort (and investment!) In fact, our 23 degree performance cylinder head was voted Best of Tech by Popular Hot Rodding. Right out of the box, EQ performance cylinder heads deliver improved flow and performance---that’s why we claim “Bolt On & Hold On!”

Our new crankshafts are designed to save you time and money, too. No welds, no grinding – just drop them in and go! No maching required.