Clutch Packs
While many clutch packs are re-used across a variety of different PTO models, they are not all universally interchangeable even within the same model in certain cases.
For each clutch pack we provided the details you need to confirm that these are the correct clutch packs for you PTO, but if you have any doubt or questions our team is here to help.
What We Need to Confirm Fitment?
- PTO brand (TwinDisc, Rockford / NACD, WPT, etc.)
- PTO model, assembly, PTA or BOM number
- Clutch pack size and configuration (single plate, double plate, etc.)
- Equipment type (chipper, pump, crusher, etc.)
Should You Replace the Clutch Pack or the Entire PTO?
In many cases, replacing a clutch pack is the most cost-effective option. However, if other PTO components are worn or damaged, replacing the complete PTO may be faster, more reliable, and only slightly more expensive.
Tech Tip #218: Replace Your Clutch Pack or The Complete Power Takeoff Clutch? How to Decide
About Brand Compatibility
Clutch packs that appear identical can differ internally depending on brand, generation, and application.
If your clutch pack looks similar but you are unsure of the exact model or configuration, contact our PTO specialists to confirm fitment.
Clutch Packs
Showing all 11 results
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Replacement Clutch Pack for SP111 Power Takeoff
Fits Twins Disc SP111P1 / SP111HP2 / SP111HP3 Includes QTY 1 Clutch Pack Assembly
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Replacement Clutch Pack for SP211 Power Takeoff
Fits Twins Disc SP211P1 / SP211HP2 / SP211HP3 Replaces Part Number SP211 Includes QTY
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Replacement Clutch Pack for C110 Power Takeoff
Fits Twin Disc C110 HP4 & C110 HP3 PTOs Replaces Part Number C110 &
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Rockford 10" Clutch Pack
Fits Rockford Power Takeoff Replaces Part Number 4-10903 Includes QTY 1 Clutch Pack Assembly
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Replacement Clutch Pack for SP214 Power Takeoff
Fits Twin Disc: SP214 P1 as well as WPT: WTD-14-210 Power Takeoffs Replaces Part
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Replacement Clutch Pack for SP114 Power Takeoff
Fits Twin Disc: SP114 P1 as well as WPT: WTD-14-110 Power Takeoffs Replaces Part
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Rockford 11½" Single Plate Clutch Pack
Fits Rockford Power Takeoff Replaces Part Number 4-10928 Includes QTY 1 Clutch Pack Assembly
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Rockford 11½" Double Plate Clutch Pack
Fits Rockford Power Takeoff Replaces Part Number 4-10945 Includes QTY 1 Clutch Pack Assembly
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Rockford 8" Clutch Pack
Fits Rockford and NACD PTO Clutches with bronze collars. Replaces Part Number 4-37405 or
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Replacement Clutch Pack for C111 Power Takeoff
For Use in Twin Disc C111 Power Takeoffs Includes QTY 1 Clutch Pack Assembly
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Replacement Clutch Pack for SP311 Power Takeoff
Ball Bearing Style Throw Out Collar Can be used in place of Brass Style














