Pontiac 455 super duty engine for sale
WebBid for the chance to own a Original-Owner 1974 Pontiac Firebird Trans Am SD-455 at auction with Bring a ... ModelPontiac Firebird (1970-1981) View all listings Notify me … WebApr 11, 2016 · For 1973, Pontiac introduced a version of the 455 cubic-inch V8 called the Super Duty or SD-455. This engine was hand-built with a heavy duty block, forged aluminum flat top pistons, and Rochester 800 cfm four-barrel carburetor. The engine was rated at 290 horsepower at 4,000 rpm and 390 pound feet of torque at 3,600 rpm.
Pontiac 455 super duty engine for sale
Did you know?
WebSep 3, 2015 · But they still made some, 290 net hp, which was 65 more than the standard, non-Super Duty 400-cubic-inch V8 and 40 more than the regular, also non-Super Duty 455. WebDec 4, 2024 · For sale by owner. 1974 Pontiac Trans Am Super Duty 455 with 43,000 original miles. One repaint. Number’s matching. ... However, since the Super Duty’s engine was based on the outgoing 455ci engine family, it only had to pass a 4,000 mile “break-in” test; The Super Duty’s 455 was a focused powerplant ...
WebOct 25, 2024 · Similar Single-Family Homes For Sale. This listing was sold. Listing Courtesy of Platinum Realty (888) 220-0988. Last updated on 10/27/2024 at 12:53 p.m. EST. Last … WebApr 13, 2024 · The market has valued 1973 Super Duties higher due to their smaller production numbers; top sale for a ’73 SD-455 came at Mecum Indy in 2013 at $197,950 (SCM# 224161). A year later, Barrett-Jackson sold a ’74 in Scottsdale, AZ, for $132,000 (SCM# 241223), which was the most we’ve seen paid for a ’74 until now.
WebThe Super Duty (SD-455) was a street legal race prepped engine. All were hand assembled, with a reinforced block with casting provisions for a dry sump oiling system, a special cam shaft, forged pistons, big valves and header-like exhaust manifolds. Pontiac originally rated the SD-455 engines at a stout 310 bhp and 390 lb-ft, but experts agreed ... WebThe Super Duty 455 shares VERY little with it's fellow 455's. In fact, many of it's components and designs came out of Pontiac's 366 cubic inch NASCAR program. This engine was designed as a full bore racing engine from the …
WebDec 23, 2024 · The result launched in 1973 as the Super Duty 455. The SD engine is different in so many ways over the standard HO version. Nevertheless, when the team finished the project, Pontiac provided one of the strongest and most powerful engines ever produced. This came at a time when most car companies abandoned performance in an effort to …
WebDec 24, 2024 · The 455 Super Duty engine option for the Pontiac Trans Am was a lot like General Motors' modern-day LT4 or LT5 supercharged engines are. A while back, HPP documented the buildup of an SD-455 in a ’74 Trans-Am owned by Melvin Benzaquen. The Pontiac mill was tweaked. It was designed to work behind high-torque engines like the … butte silver bow democratsWebApr 7, 2024 · Pontiac re-styled the F-body yet again in 1982, giving ... That would make it the highest-output Trans Am engine since the 310 HP 455 Super Duty of 16 years prior. ... the last time a Pontiac would have that honor. 1555 replicas were produced for sale. cedar key vacation packagesWebThe Supper Duty 455 was available on the Pontiac Trans AM or Formula Firebird in 1973 and 1974 only. The Engine was “under-rated.” at 290 Hp with 7.9:1 compression ratio. In 1973 the EPA Implemented stricter smog regulations. While most manufactures to put their … butte silver bow detention center rosterWebWe have 65 cars for sale listed as pontiac sd 455, from just $19,500. Find state of sd ... engine transmission and rear axle. This car ... Fallon, Saint Clair County, IL. 1974. 22,122 … cedar key veterinary servicesWebNov 14, 2013 · Super Duty 455's used Pontiac's legendary round port cylinder heads while the non Super Duty used standard D-port heads. The SD blocks utilized 4 bolt mains, forged connecting rods and pistons, and the blocks were cast with a provision for dry sump oiling. The lifter galley was reinforced with additional bracing to prevent cracking as well. butte silver bow employmentWebMay 1, 1973 · The outside of their Super Duty engine is cleverly disguised to look exactly like a standard Firebird 455 V-8. That means a massive lump of cast iron, with its water pump the only piece of ... cedar key welcome centerWebSell; Watch List Expand Watch List. Loading... Sign in to see your user information. ... Save pontiac 455 super duty engine to get e-mail alerts and updates on your eBay Feed. ... Trans Am 400 455 Pontiac SD Super Duty HO RA IV Intake Manifold Gaskets FEL-PRO (Fits: Pontiac) Opens in a new window or tab. butte silver bow drive in