Pontiac's 428 V8 engine was a big upgrade in the 1960s, so much so that the manufacturer offered it in multiple classic models of the era. Here's a full list. advertisement. SlashGear.

This 1964 Pontiac GTO, up for sale on Bring a Trailer ... DeLorean and his team got around GM's rulebook by offering the bigger engine as an option package, ... 1968 Pontiac GTO 428 / Royal Bobcat; ...

Optional was the 428 HO, which put out 376 horses – the highest-hp motor (on paper) in the Pontiac lineup. However, the public wasn’t buying, and only 1,768 had the 2+2 option.

Pontiac gave us some fantastic engines over the course of its decades-long run, ... The Pontiac 428 was built to last, using high-quality materials like a stronger steel alloy and Armasteel cast.

Correct me if I'm wrong (you can use the comment box after the jump for this), but I believe YH engines were all 2-bolt mains, albeit Pontiac drilled 428 units for 4-bolt setups. 4-bolt mains ...

This hot rod 1962 Pontiac Catalina is powered by a 428 cube V8 producing 420 horsepower. It will cross the Mecum Auctions block at their Las Vegas, Nevada sale. News ...

In this feature article HIGH PERFORMANCE PONTIAC takes a look at this rare and desirable 428 H.O. 1967 Pontiac Hurst Grand Prix ... He located a 428 engine and sent it out for rebuilding and had a ...

Pontiac enthusiast Dave Duffney was interested in starting a registry for 1969 Grand Prix models equipped like his, with an H.O. 428 engine and automatic transmission but without air conditioning.

SPECIFICATIONS. 1968 Pontiac GTO 428 / Royal Bobcat. VEHICLE TYPE Front-engine, rear-wheel-drive, 4/5-passenger sports sedan. PRICE AS TESTED $5,099.00. ENGINE TYPE Water-cooled V-8, cast iron ...

To outgun the mid-size superstar, the 2+2 proposed an optional version of the 428-cube lump that delivered ten fewer pound-feet of torque (452 lb-ft / 613 Nm) but sixteen extra horses for a grand ...

The Bonneville, Pontiac's flagship full-size offering, was a prime recipient of the 428 V8 engine. In 1967, the Bonneville got a thorough redesign, including a new grille-in-bumper front end and a ...