Specs for the Buick 7.5L big block V8 are as follows: Engine: Buick 455 V8 Displacement: 455 cu in (7.5L) Configuration: 90° V8 Bore x Stroke: 4.3125″ x 3.90″ Compression Ratio: 10:1 or 10.5:1 (1970) 8.5:1 (1971-1974) 7.9:1 (1975-1976) Firing Order: 1-8-4-3-6-5-7-2 Max Horsepower: 350-370 HP @ 4600 … See more Buick 7.5 V8 engines were in the following years and models: 1. 1970-1976 Buick Electra 2. 1970-1976 Buick Estate 3. 1970 Buick Wildcat 4. 1970-1976 Buick LeSabre 5. 1970-1976 Buick … See more The big block Buick 7.5 engine came out during an exciting period for muscle car enthusiasts. It was a time when huge V8’s – like the Chevy 454, Cadillac 472 & 500, & Pontiac 455 – … See more Bolt-on engines upgrades (and bigger mods) are a topic we’ll address in an article of its own one day. There’s obviously a lot to get … See more With much of the background info out of the way let’s jump into Buick 455 reliability and problems. We’ll then move onto the most exciting info – in our opinion – and discuss the 7.5L big … See more WebThe GS (Grand Sport) is powered by Buick's 455 Cubic Inch (7.4 Liter) Stage 1 V8 which was rated at 345 horsepower and 460 lb-ft of torque due to a drop in compression ration …
Buick 455 Engine Guide - 7.5L V8 Specs, Performance, Reliability
WebFind many great new & used options and get the best deals for 1970 71 72 Buick Skylark GS 350 455 GSX Sport Wagon Headlight Wiring Harness #3 at the best online prices at eBay! Free delivery for many products. WebBuick GS Stage 3 for sale For Sale 1970 Buick GS 455 $5,500 Dallas, TX Drive train includes a 1972 455, a ten bolt rear end and I believe a Riviera TH400 transmission. The transmission has numerous leaks and needs … tkf radio
Buick Gran Sport Classic Cars for Sale - Classics on Autotrader
WebMay 1, 2007 · The 455 wasn't available on the Judge until the last quarter of 1970 and is therefore quite rare. True, the 400 cubic incher made a little bit more power than the bigger engine (4 to 10 hp,... WebFind many great new & used options and get the best deals for 1970 1971 1972 Buick Skylark GS 455 350 GSX Stage 1 Taillight Housings at the best online prices at eBay! … Web (855) 586-XXXX (855) 586-XXXX 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29... tkg05301j