Скачать или смотреть Take a Peek Under The Hood: 1965 Buick Riviera Gran Sport

"The heart of the GS Riviera: the 425-cu.in. V-8 that developed 360hp and 465-lbs.ft. of torque. Note deli-tray-size chrome air cleaner.

"Referred to affectionately as the "nailhead" due to the shape and size of the valves and their configuration, the 425-cu.in. V-8 was stout, if not dated, even in 1965. The engine's original design debuted in 1953, and was due to be replaced in the 1967 model year by the new 400/430 with valves in a more traditional V-configuration.

"That said, the 1965 425 received a few updates including stronger webbing around the main bearings and tighter-sealing piston rings. The 425 is heavily based on the 401-cu.in. V-8, with an 1/8-inch increase in bore, allowing most of the engine internals to carry over. All 425-cu.in. V-8s feature a unique camshaft, however, with more conservative valve timing.

"All Riviera Gran Sports feature a dual four-barrel, 600cfm Carter AFB carburetor setup."

Source: https://www.hemmings.com/stories/arti...

Video from the Cars and Coffee @Towne Center in Mount Pleasant, South Carolina on July 22, 2023

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I walk...and I make short videos of the things I see in my low country world of South Carolina... then I post them for you here ‪@princeofstrides‬

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