Description
When you’re running heavy equipment like large balers, spreaders, or tillers, you need a driveline that can handle the power transfer without the constant vibration and wear of traditional U-joint setups. This Category 4 CV driveline eliminates those jarring vibrations while delivering smooth, efficient power to your implements, even when operating at extreme angles.
What You’re Getting
- Constant velocity joints that maintain smooth power transfer at working angles up to 40 degrees
- Equal arm design reduces vibration and extends component life compared to standard drivelines
- Heavy-duty Category 4 construction handles up to 150 HP applications reliably
- 48-inch compressed overall length provides flexibility for various implement spacings
Built for Real Farm Work
This driveline connects your tractor’s 1-3/8 inch 21-spline PTO to implements requiring a 1-3/8 inch 6-spline connection. It’s designed for the demanding applications where smooth power delivery matters – think heavy-duty rotary cutters working steep ditches, large spreaders handling uneven terrain, or tillers that need consistent speed through varying soil conditions.
Made to Last
Weasler doesn’t cut corners on PTO components because they know what happens when driveline parts fail. These components are built to handle repeated engagement cycles, temperature swings, and the constant stress of transferring power through changing angles. The CV joints stay properly lubricated and protected from debris that would quickly destroy standard universal joints.
Installation Notes
This is a direct replacement that bolts right up to your existing setup. The CV design means you’ll notice the difference immediately – smoother operation, less cab vibration, and quieter running. Proper assembly has the grease fitting accessible for regular maintenance, and after installation, grease thoroughly and check for smooth operation through full range of motion.


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