If you’re diving into a manual transmission rebuild, you’ll want to check out this Transmission Bearing and Seal Kit HD w/Synchros from USA Standard Gear. These guys have been in the game for over 50 years, so they know a thing or two about what it takes to keep your ride running smoothly. This kit is designed specifically for the Muncie-4 transmission, which means you’re getting parts that fit right without any guesswork.

• First off, it comes with Synchronizer Rings—essential for smooth gear shifts.
• The kit includes an aluminum case that’s built to last, plus a 7-bolt side cover for added durability.
• It features a 10-inch long main case and gives you the option of either a 10 or 26 spline input, depending on what you need.
• The 1-inch diameter counter gear shaft is solid and ready to handle the stress of your driving style.
• You’ll also find two shift levers on the side cover and one on the tail housing—just what you need for that classic feel.
• And let’s not forget the Max-Load Bearings that are included; they’re designed to take on the heavy lifting.

This kit fits a bunch of classic vehicles, so if you’re working on a 1970-1971 Buick GS or a 1967 Chevrolet Camaro, you’re in luck. It’s compatible with a wide range of models, including:

• 66-69 Bizzarrini GT America
• 73-74 Buick Century
• 67-69 Buick LeSabre
• 66-72 Chevrolet Impala
• 66-71 Pontiac GTO
• And many more...

So if you’re looking to get your hands dirty and bring that old transmission back to life, this kit is a solid choice. It’s all about quality and fitment here—no more worrying about whether the parts will actually work. Grab this kit and get ready to hit the road with confidence!