Brodix's BB-2 Plus heads are designed to be an all-purpose head for big-block Chevys. Like the other heads, these have 119cc combustion chambers but smaller 312cc intake runners.

Check out our performance test with Patriot Performance's new Freedom Series aluminum big-block Chevy cylinder heads. See what results we get with a 505 Chevy Big-Block engine. Only at www ...

A torque-monster Chevrolet big-block with simple bolt-ons can make 550 lb-ft of torque with a ... you should consider a top-end kit for adjustable valvetrain and better heads. Big-Block Head Basics.

Two issues back, we subjected a 468-inch big-block Chevy to a variety of different oval-port cylinder heads, ranging from stock peanut-port-style heads to full CNC-ported versions (see “The Big ...

Even though the Chevy 454 big-block engine is no longer in production cars, ... With 469 horsepower and 519 lb-ft of torque, ... Featuring a cast-iron block and aluminum cylinder heads, ...

Chevy's final big block engine was one of the biggest ever. Tech. ... The result was 340 horsepower and 455 lb-ft of torque under the hood of 2500/3500 trucks and 2500 ... Aluminum heads, ...

The sole member of the Gen VII features 18-bolt heads, longer conrods, ... Sorted after horsepower instead of torque, Chevrolet’s big-block list kicks off with the HT502.