WebJul 17, 2001 · The ST400 is the Buick Name. I am a bit anal about Buicks and will call the '65 Gran Sport a Gran Sport, NEVER a GS. And the Buick chrome steel wheels are "Road Wheels" (or even Formula V) NOT Ralley wheels. The Buick three speed auto, though the same (except mounting configuration) as the Pontiac and Cad, but called a ST400. The 401/400 became Buick's full-sized and later intermediate muscle car powerplant of choice, used in the company's Skylark Gran Sport, Buick Sport Wagon and Buick Wildcat models, among others. The engine was variously designated the Wildcat 375, Wildcat 410, and Wildcat 445 depending on the torque … See more The Buick V8 is a family of V8 engines produced by the Buick division of General Motors between 1953 and 1981. The first version replaced the Buick straight-eight. Displacements vary from 215 cu in (3.5 L) (for the division's … See more Buick's second variation of the nicknamed "Nailhead" was produced from 1957–1966, and the "Fireball" name was no longer used starting in 1958, and was very briefly called … See more Buick introduced a "big block" V8 in 1967 to replace the largest displacement nailheads. It retained a 4.75 in (120.7 mm) cylinder bore … See more • Buick V6 engine From the 1950s-1970s, each GM division had its own V8 engine family. Many were shared among … See more Buick's first generation of V8 was offered from 1953 through 1956. It was an OHV pushrod engine like the then-new Oldsmobile "Rocket" V8. While it was officially called by Buick the "Fireball V8" it became known as the "Nailhead" by enthusiasts for the … See more 215 See also Rover V8 engine In 1961, Buick unveiled an entirely new small V8 engine with aluminum cylinder heads See more In the mid-1970s Buick's 400/430/455 big blocks became unable to meet fuel economy/emission requirements and were phased out, with the Buick 350 remaining as a factory option … See more

Buick V8 engine - Wikipedia

WebFW10001 Buick 401 & 425 Nailhead Flywheel. by Speed Gems. $399.99 USD. Size. Quantity. Add to cart. This is a BRAND NEW steel Flywheel that fits Buick Nailhead 401 … WebMar 10, 2024 · Oil Consumption - 1964 401 and 425 Cubic Inch Engines; OE Nailhead Cam Specs and Street Cam Selection Guide; Buick Cam Specifications for 401 and 425 … extended stay denver weekly rates

401/ 425 Buick Nailhead HP manifold eBay

Web1964 Buick Super Wildcat four-door hardtop The 325 hp (242 kW) 401 cubic-inch Wildcat V8 remained the standard engine through 1966. From 1964 to 1966 a larger, 425 cubic-inch, Wildcat V8 was also available, producing either 340 hp (254 kW) with a factory four-barrel carburetor or 360 hp (268 kW) with two four-barrel carburetors ("dual quads"). WebSep 16, 2003 · He has three 63-64 Buick Riv's, one is in a semi resto'd condition, with a 401. At least one of the other two Riv's he has has a Wildcat 445; the 425 engine. Both … WebJan 6, 2024 · What I find curious is that the 401 Buick engine is rated at 325 hp, the same as the Cadillac 390, although at different engine speeds; 4400 RPM’s for Buick, 4800 for … extended stay denver tech center north