If you're diving into a manual transmission rebuild, you might want to take a good look at this Transmission Bearing and Seal Kit from USA Standard Gear. These guys really know their stuff, and they’ve been in the game long enough to have a solid inventory that covers over five decades of applications. Seriously, whether you're working on a classic from the '60s or something more recent, they’ve got you covered.

What’s in the Kit:

• This kit includes everything you need to get your SM420 back in action.
• The main case measures a solid 10.5 inches long—just the right size for those classic builds.
• It features a PTO opening on the driver side only, so keep that in mind if you’re planning on any custom setups.
• Look for the cast numbers 3761930 or 3813389 on the main case to ensure you’re getting the right fit.
• As a 4-speed transmission model, the SM420 has a reputation for being tough and reliable.
• And yeah, it’s all sold as a kit—no hunting around for individual parts.

Compatibility:

• 68 Dodge A100 Pickup SM420
• 68 Dodge D100 Pickup SM420
• 68 Dodge D200 Pickup SM420
• 68 Dodge D300 Pickup SM420
• 68 Dodge P200 SM420
• 68 Dodge P300 SM420
• 68 Dodge W100 Pickup SM420
• 68 Dodge W200 Pickup SM420
• 68 Dodge W300 Pickup SM420

This kit is a must-have if you’re looking to keep your vintage Dodge running smoothly. Don’t let those old bearings and seals hold you back. Grab this kit and get back on the road with confidence!