What is the rod length of a 289 Ford?
Table of Contents
What is the rod length of a 289 Ford?
5.1550
FORD V-8 CONNECTING ROD LENGTHS
| Displacement Cubic Inches | Liters | Rod Length(inches) |
|---|---|---|
| 289 | 4.7 | 5.1550 |
| 302 | 5.0 | 5.0900 |
| 302(Boss) | 5.0 | 5.1500 |
| 302(SVO) | 5.0 | 5.1500 |
What does rod length affect?
Piston rod length affects everything—compression height, piston skirt length, piston speed at different portions of the stroke, even side-loading inside the cylinder. Some engine builders design their whole cam and valvetrain packages around rod length.
What is the bore and stroke of a Ford 289?
The 289 cu in (4.7 L) was also introduced in April 1963 and was also called the Challenger V8. Bore was expanded to 4.00 in (101.6 mm), becoming the standard bore for most small block engines. Stroke remained at 2.87 inches. The 289 weighed 506 lb (230 kg).
How do you measure the length of a rod?
Definition & Description A Connecting Rod is measured between the centers of the crankshaft journal bore and the piston pin bore. It can be listed in inches or millimeters. The connecting rod’s length will impact Rod Ratio .
Does rod length affect horsepower?
Changing the rod length will affect the Rod Ratio but will never affect the engine’s displacement. A common misconception is that rod length influences displacement, which is not true. An engine’s displacement is determined by its cylinder bore and crankshaft stroke, not by any other factors.
How much horsepower does a 289 engine have?
Ford’s 289 High Performance V-8 introduced in 1963 and first available as a Mustang option in 1964 is a high-revving, peppy Ford V-8 with a factory rating of 271 horsepower.
How do you find the length of a piston rod?
Measure the length of the metal between the end of the connecting rod and its inner diameter, taking the measurement as close to center of the rod end as possible. Perform this measurement on both ends, then add the numbers together. Add the total to the sum of the halved inner diameters.
How does connecting rod length affect torque?
Long Rod Length Pros Longer rods are usually used to provide higher torque at high RPMs with the same piston force, and since they are less angular than shorter rods, they minimize sidewall loading and friction. All of this adds up to increased power.
What should be the length of stroke?
The stroke length is how far the piston travels in the cylinder, which is determined by the cranks on the crankshaft. Engine displacement is calculated by multiplying the cross-section area of the cylinder (determined by the bore) by the stroke length.
Which is better short-stroke or long stroke?
A long bore engine, as the name suggests, has a longer cylinder. These engines reach their peak torque at a lower rpm when compared to a short-stroke engine. These are more efficient engines and are moreover used in commercially selling cars.
How much power can a stock 289 handle?
The standard 4v 289 was factory rated at 225 hp and the hipo was 271 with torque at 300/310 .
Can you supercharge a 289 engine?
This Paxton supercharger system with a NOVI 1500 head unit setup for the 1964-1968 Small Block Ford Mustang 260/289/302 will get you up to 30-75% more horsepower on just 7.5 psi of boost! This system is 100% complete, including mechanical fuel pump, fuel lines and high flow air filter.
How do you determine stroke length?
The distance traveled by the piston during its one stroke is known as the stroke length and the formula of the stroke length is,
- L = ED (CC)π4×B2×N.
- L = ED (CC)π4×B2×N.
- L = ED (CC)π4×B2×N.
