How much does a 454 Marine Motor weigh?
The marine 454 weighs 980 lbs and makes 330 horsepower, at its maximum RPM of 4,400.
How much horsepower is a 454?
In staying with the standard bore/stroke combination of 4.25/4 inches, however, it is not uncommon to yield power outputs of greater than 650 horsepower from the 454 in race engine configurations.
How much horsepower does a 454 Mercruiser have?
Mercruiser Big Block 7.4L V8 Marine Engine Product Specifications
|Models||7.4L MPI||454 Mag MPI|
|Propshaft Horsepower (SAV1 Rating)||3101 (2752)||3851|
|Propshaft Kilowatts (SAV1 Rating)||2311 (2052)||2871|
|Displacement||454 cid (7.4 l)|
|Maximum rpm @ WOT3||4200-4600 rpm||4600-5000 rpm|
How heavy is a 350 engine?
Chevrolet Engine Weight Chart
|Chevy Vega L4||350|
|Chevy II 153 L4||350|
|Chevy L6 292||HELP!!|
|Chevy L6 216/235||630|
How heavy is a bare engine block?
Engine Block Weight (lbs.): 160 lbs.
How much does a 427 Chevy engine weight?
During 1967, Chevrolet brought out its L-88 option for the 427. This included aluminum cylinder heads with enlarged ports, hotter crankshaft, and bigger carburetor. The aluminum heads reduced engine weight from 687 pounds to near the 327’s 575 pounds.
What does a GM 5.3 engine weight?
So I would guess a complete 5.3 weighs in around 360-400 lbs.
How many miles will a 454 last?
454 will run 200k with the right oil.
How much does it cost to rebuild a 454 engine?
How much does it cost to rebuild a 454? Engine only to rebuild including no labor to remove & replace or related parts is about $3000.00 on up depending on exactly what you want, this does include the oil pump as no rebuilt engine will not include one. total job will be $6000.00 plus.
How can I get more horsepower out of my 454?
How Do I Get More Power out of a Chevy 454?
- Improve the fuel and air intake system. …
- Replace the stock exhaust system with a high-flow system. …
- Replace the stock timing parts with ones tuned for racing. …
- Bolt on a supercharger.