Quality, durability, value and customer support - we give you all that and more, including the best warranties in the business. With a full line of stock and performance cylinder heads, we offer thousands of new, remanufactured and reclaimed SKUs in stock, for 2-day delivery from our six warehouses. EQ is committed to making a better cylinder head, right out of the box: “Bolt On & Hold On,” no machining required. And as “Partners to the Professional,” EQ does not sell loaded cylinder heads.

 

 

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, with our own tooling and designs, offer unsurpassed warranties, including a parts and labor warranty to 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 2008 – an industry first!.*

 

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.

 

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