What does 411 gear ratio mean?
The ratio is the number of teeth on the driven gear (ring) divided by the number of teeth on the drive gear (pinion). So, if the ring gear has 37 teeth and the pinion has 9 teeth, the ratio is 4.11:1. That also means that for every one turn of the ring gear, the pinion will turn 4.11 times.
What does a 411 rear end mean?
A 4.11 refers to a 4.11:1 ratio. This means that the driveshaft turns 4.11 times for each time the axles turn once. This yields strong acceleration but, depending on transmission ratios, can mean the car cruises at high RPMs.
Is a 3.73 axle ratio good?
BEST TOWING RATIO: In general, the best towing axle ratio for most of the post-2010 pickups is in 3.55 or 3.73. Those ratios provide very good acceleration with gas V-8s and diesels.
Is 4.10 and 4.11 the same?
4.10 will have 41/10 teeth so more, but smaller for the same diameter ring. 4.11 will have 37/9 teeth which will be larger. The 4.10 is a stronger pinion.
How many teeth does a 373 ring gear have?
41-11 Teeth
Technical Details
| Manufacturer | Motive Gear |
|---|---|
| Brand | Motive Gear |
| Model | Motive Gear D35-373 Rack and Pinion, 41-11 Teeth, 3.73 Ratio |
| Item Weight | 11.45 pounds |
| Product Dimensions | 15.5 x 11 x 5.25 inches |
What are 410 gears good for?
This equates to a greater amount of power transferred to the wheels. Installing 4.10 gears improves the car’s performance on the track but with negligible effects to the highway driving. If your car is equipped with an overdrive, you may not even notice a difference in gas mileage with the new higher gearing.
What gear ratio is faster?
A lower (taller) gear ratio provides a higher top speed, and a higher (shorter) gear ratio provides faster acceleration. . Besides the gears in the transmission, there is also a gear in the rear differential. This is known as the final drive, differential gear, Crown Wheel Pinion (CWP) or ring and pinion.
What does 411 1 mean on a gear ratio?
So 4.11:1 means that for every 4.11 turns of the input shaft, the output shaft will rotate 1 revolution. Higher ratio gears (low numbered gears) have a smaller gear turning a large gear, which transmits more torque, and takes less effort for the driving gear to turn the driven gear.
What is the difference between a 4-10 Rev and 3-73 Rev?
The 4:10 will increase acceleration from a standstill but decrease fuel economy and raise engine rpm (shortens engine life because it turns more revolutions per mile). The 3:73 will offer less acceleration from standstill but increase fuel economy across the entire rev band.
What is the difference between 4th gear and 1 1 ratio?
If you are in 4th/ 1:1 ratio, you are turning the same rate at the output shaft as the input shaft. If the output shaft is turning 4 times faster than it was in 4th gear, then that equates to more speed as the wheels ultimately are making more revolutions per revolution of the engine.
What does the 3/73 rev limiter do?
The 3:73 will offer less acceleration from standstill but increase fuel economy across the entire rev band. Plus it will extend engine life because the engine will turn fewer revolutions per mile travelled by the wheels.