If you're diving into the world of performance upgrades, you might want to check out the Yukon Gear & Axle ring and pinion gear set. These aren’t just any gears; they’re crafted with precision and built to last. Yukon’s engineers have put in the work, using modern design methods and advanced heat treatment to make sure these gears don’t just look good but perform even better. They’ve got a reputation for quality that’s tough to beat.

Now, if you've cranked up the horsepower or slapped on some bigger tires, you know how important it is to get your gear ratios right. This set is a solid choice with a 4.56 ratio, which can really help with traction and acceleration. Plus, it fits right into the Chrysler 8.75” “89” case housing, so you won’t have to worry about compatibility issues.

• Fits Chrysler 8.75" "89" case housing
• 8.75" ring gear diameter
• 29 spline pinion
• 12 ring gear bolts

Just a heads up, you’ll need to source your own mounting hardware since it doesn’t come included. But honestly, that’s a small price to pay for the performance boost you’re getting here. And for peace of mind, Yukon backs their gear sets with a lifetime protection plan. That means they’ve got your back for as long as you own your ride—no questions asked.

Here’s a quick look at what you’re working with:

• Axle Type: Semi Float
• Gear Ratio: 4.56

And if you’re wondering about fitment, this gear set works with a range of classic rides:

• Chrysler Imperial 1961-1973
• Chrysler New Yorker 1961-1973
• Dodge Challenger 1970-1973
• Dodge Charger 1966-1973
• Dodge Coronet 1965-1973
• Dodge D100 Pickup 1968-1973
• Dodge D100 Series 1964-1967
• Dodge D200 Series 1964-1967
• Dodge Dart 1961-1973
• Dodge Monaco 1965-1973
• Dodge Polara 1966-1973
• Dodge W200 Pickup 1969-1973
• Plymouth Barracuda 1964-1974

So, if you’re looking to really dial in your ride’s performance, this Yukon gear set is a solid option. It’s designed for those who want to push their vehicles to the limit while enjoying the drive.