What is a 283 stroker?
A “stroker kit” for a 283 is another name for a small journal 327 crankshaft and a set of 307 pistons. Get the pistons in . 060 oversize, and you’ll end up with a 317 cubic inch engine.
How many liters is a 283 engine?
283 Turbo-Fire V-8 A larger 3.875-inch bore brought the “Mighty Mouse” up to 283 cubic inches (4.6 liters). Early 283s used 265 block castings, but thin cylinder walls contributed to overheating. The issue was caught early on and subsequent 283 engine blocks were specifically cast to prevent the problem.
How much does a 283 engine weight?
ENGINE | Weight | Comments |
---|---|---|
pounds | ||
Chevy small block V8 | 535 | (’59 Corvette 283 w/alum. intake) |
Chevy V8 348/409 | 620 | |
Chevy big block V8 | 685 | Mark IV |
What was the last year Chevy made the 283 engine?
1967
IN 1967 IT WAS REPLACED BY 307 IN 1968 .
What is the bore and stroke of a 283 Chevrolet engine?
The 283 is a V-8 engine that has a bore and stroke of 3.875 by 3.000 inches, 283-inch piston displacement and either an 8.5, 9.5 or 10.5 compression ratio, depending on the configuration.
What heads came on a 283?
Beginning in 1963, every passenger car 283 got what was formerly the “power pack” head, 2 and 4 barrel engines both. The 461, 462, and 291 casting numbered heads are commonly referred to as “camel hump”, “double hump”, or “fuelie” heads, and have either 1.94/1.50 or 2.02/1.60 intake and exhaust valve sizes.
What compression ratio is a 283?
The 283 is a V-8 engine that has a bore and stroke of 3.875 by 3.000 inches, 283-inch piston displacement and either an 8.5, 9.5 or 10.5 compression ratio, depending on the configuration. The engine was made from 1957 to 1960.
What kind of chamber does a stock 283 have?
Those double-hump heads generally have 64cc chambers. The stock 283 used a 58cc chamber. The reason this is important is when we start plugging numbers into a compression ratio program—the short stroke makes adding compression difficult without going to domed pistons.
Can you increase the bore on a 283?
But I digress. By increasing the bore 0.060-inch on your 283, you end up with 3.935 inch bore that bumps the displacement to 292ci. The problem with adding bigger fuelie style cylinder heads like the 461 or 462 is that, while these heads increase airflow over a stock 283 head, this also increases the combustion chamber volume.
What makes the Vortec heads on a 283 sing?
I don’t think the Vortec heads are going to get it on a 283. A good set of heads matched to an good intake with a cam that has a 7000 to 8000 RPM limit is what makes a 283 sing. Hopefully the heads have the valve springs to match that 30 30 Duntov cam.
What kind of head did a 283 Chevy use?
If you want some inspiration for what a late 50’s 283 can do, watch “Enginuity In Action” This is a short film from 1959 about a trip to the 1959 Detroit Nationals, by the Dragmaster Racing Team. It looks like the 283 in the Dragmaster rail used PowerPack heads. They probably weren’t stock heads, though.