How big is the differential on a 68-79 corvette?
How big is the differential on a 68-79 corvette?
The 65-70 unit is 3 7/8 inch across, while the 68-79 is the larger size, at just over 4 1/4 inches across. These are NEW GM differential carrier axle yokes. The HD threaded units are GM part # 3872922, while the U bolt style is GM part # 14016436.
Can you replace the rear end cushion on a corvette?
If so, odd’s are your rear end cushion (snubber cushion) needs replaced. This cushion is sold by the kit and comes complete with new upper and lower cushions plus a bolt kit. To install this kit is pretty simple.
Why do NASCAR cars have REM coated differentials?
NASCAR engine internals are almost all REM coated, as is every moving part of their transmissions and differentials. We REM coat virtually everything in our racecar’s driveline, and the results have been significant. Gear sets last longer, differential oil temperatures are reduced, and horsepower loss in the driveline is way down.
What kind of gear set does a corvette use?
Specify ratio. 4.11 gearsets are available for either the three series carrier or four series carrier. 2.73 Ring and Pinion Gear Set 3.08 Ring and Pinion Gear Set 3.36 Ring and Pinion Gear Set 3.55 Ring and Pinion Gear Set 3.70 Ring and Pinion Gear Set 3.90 Ring and Pinion Gear Set 4.11 – Thick Ring and Pinion Set
Do you need to replace the U-joints on a corvette?
While I’m illustrating the replacement of u-joints on a Corvette half-shaft here, remember that u-joints are present on the driveshafts of virtually every rear-wheel-drive vehicle, so these procedures apply to the driveshaft u-joints as well. Normally, these little workhorses require no maintenance other than a periodic greasing.
Are there any remanufactured differentials in the corvette?
We sheared the ring gear bolts smooth off at the Detroit Grand Prix. We fed almost 700 HP through stock stub axles and spindles, and they never broke. This is one great piece of equipment. Our remanufactured differentials are sold with no core charge. We will ship freight free within the Continental US in a reusable heavy-duty box.
How do you replace a half shaft on a corvette?
08: To remove the u-joints from the shafts, start by removing the lock ring. 09: Support the yoke on a 1 1/4″ pipe or 1 1/4″ socket. Then use a 13/16″ socket to press the u-joint cap down far enough to drive the opposite u-joint cap out of the yoke.
When did independent rear suspension become standard on corvettes?
Starting with the 1963 model year, independent rear suspension became standard on all Corvettes, foregoing the solid axles that had been used for the previous decade. The universal joint, or u-joint, made IRS possible.
