How much does Positraction cost?
Compare with similar items
| This item Yukon Dura Grip positraction for GM 12 bolt car with 30 spline axles, 3.08 to 3.90 ratio YDGGM12P-3-30-1 | Friction Modifier Positraction Additive for Limited Slip Differentials #1 Best Seller | |
|---|---|---|
| Price | $37500 | $11.05$11.05 |
| Sold By | Quick Performance Racing | Amazon.com |
Is limited slip and posi the same?
TOM: Actually, Jeannie, “posi-traction” is just Chevrolet’s name for limited slip differential on passenger cars. RAY: Normally, on a rear wheel drive car, the power is delivered to both of the rear wheels equally.
Is posi same as locker?
With a locker both wheels will spin at the same speed. With a posi it allows the wheels to turn at differenthe speeds. When turning the inside wheel needs to turn slower than the outside .
Is a posi rear end good?
Better Grip A Posi rear end will help keep your wheels on the ground and spinning at the same rate no matter what kind of road you are on. This translates into a better driving experience as well as better cornering at high speeds or on windy roads.
Can you convert a rear end to posi?
To convert the 55-56 rear to posi, it is a VERY straight forward process of installing the ring gear on the posi unit, installing the posi with ring gear in the case, set the bearing preload and backlash. THERE IS NO NEED TO REMOVE THE PINION GEAR to convert a 55-56 rear to posi.
What cars came with Positraction?
Positraction was first introduced by GM in 1957 with its 8.875-inch 12-bolt Positraction unit, which was common in Chevrolet passenger cars from 1965 to 1972 and Pontiac countered with their version of the Posi rear end, called the Safe-T-Track in the 1963 Tempest.
Is Positraction better?
The traction offered by a Posi differential is also beneficial when accelerating from a dead stop. When you mash on the gas pedal in a car with an open differential, the right rear tire will spin much more than the left. This is because the axle tries to spin with the torque being produced by the drive shaft.
Can you convert an open differential to posi?
A Positraction is a nice addition to any muscle car with an open differential. A factory option on some models, it is more common to find a car with an open differential. The good news is that the aftermarket has just about any gearhead covered, so you can add a limited slip to nearly any rear-wheel-drive car.
Is a 10 bolt rear end posi?
Ten-bolt rears came in both Positraction and non-Positraction versions. Although it would be much cheaper to find one with Positraction already, many aftermarket suppliers can sell you carriers, axles and gears to convert a stock non-limited-slip axle to a Positraction.
How well does the Detroit Truetrac work?
All of the feedback that I have received from customers indicates that the unit works very well for mud and snow, while going unnoticed during every day driving. When used in situations like rocky trails where one wheel gets off the ground, the unit will not lock up 100%.
Do Corvettes have Positraction?
A Positraction rear axle was an option, but over 95 percent of C3 Corvettes had it installed. The Sting Ray name from the C2 was revived on C3 Corvettes in 1969, although it was now Stingray as a single word, per Autolist.
Is posi good in snow?
Posi’s are good,but they can be touchy on ice/snow. Takes a bit of practice. Make sure your air shocks work,carry a portable compressor. You can air them up and put your chains on the rear tires.
What is G80 Posi Traction?
Often referred to as the G80 for its order code, the rear axle locks automatically if one wheel starts to spin, enabling both rear wheels to propel the truck. The added traction lets a 2WD pickup to go places traditionally thought of as 4×4 territory, and further enhances the capability of 4×4 pickups.
Is Detroit Truetrac a locker?
The Truetrac is a helical gear limited slip differential, not a “locker”. The Truetrac operates by transferring power from the spinning wheel to the wheel with the most traction. If one tire breaks traction, the amount of rotation (or spin) is controlled by transferring the lost traction to the higher traction wheel.
What cars came with posi traction?