WebJul 2, 2024 · Direct injection eliminates those concerns. The 90-degree V6 head is on the bottom with a stock 5.3L head in the middle and the 6.2L LT1 head on top. The intake port entries for the V6 and 5.3L heads are … WebFeb 8, 2024 · Cylinder Bore: 4.25 inches (107.95 mm) Stroke: 3.76 inches (95.50mm) Vehicles Using the 427CI (7.0L) Engine The 427 cubic-inch big-block V8 was used in numerous General Motors’ vehicles throughout the years. However, the engine’s output varied, depending upon the vehicle in which it was found.
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WebJan 10, 2007 · You say the heads are casting number 378241 so how do you figure that they are 461 double humpers? Did you just leave a number out? I've only seen the "x" on the bottom side of the intake runners...never on the casting number between the studs (not to say it couldn't be there I've just never seen it there) WebQuick View. Cylinder Heads. C4 Used LT1 Aluminum Head 1992-1996. $ 225.00. Select options. Quick View. Cylinder Heads. C4 Used L98 D Port Aluminum Head 1988-1991. … thoresby vale development
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WebChevrolet Corvette Engine Cylinder Head From its sleek, eye-catching exterior to its speedy, impressive performance, your Chevy Corvette packs a lot of power into one … WebJul 22, 2024 · It retains the same 103.25 millimeter bore and 92 millimeter stroke of the LT1 engine along with the same 11.5:1 compression ratio. The compression stays the same … WebApr 2, 2024 · The casting number is usually the best thing to use to tell what a cylinder head was originally used on and its potential for performance use. When referring to the different casting numbers of … ultra watch tips and tricks