ACEBRI PTO Clutch for Cub Cadet & Craftsman — 6-Pulley, 5/8" Belt, CCW Rotation

ACEBRI PTO Clutch is a direct-replacement electric mower clutch designed to restore deck engagement for compatible Cub Cadet, Craftsman, MTD and Huskee riding mowers.

If your lawn tractor won’t engage the mower deck or the blades stop responding, a worn or failed PTO clutch is often the cause. This ACEBRI unit is built to match the mounting and electrical interfaces of many Cub Cadet models (including LT, LTX, RZT and ZT series), and it replaces common OEM part numbers so you can swap it in without major modification. The clutch is forged and coated for durability and engineered to deliver consistent torque and reliable stopping performance across typical yard conditions.

Which mower models and OEM numbers does this replace?

This ACEBRI clutch fits a long list of Cub Cadet, Craftsman, MTD, Huskee and related machines when the mounting and pulley specs match. It is intended as a replacement for multiple OEM numbers used across model years.

• Compatible families: Cub Cadet LT, LTX, RZT, ZT1, XT1, XT2, SLT, SLTX, LTX series and Huskee/MTD/Bolens models.
• Common OEM replacements: 917-05029, 717-04174, 717-04174A, 917-04174, 917-04174A and similar numbers.
• Also referenced for: 917-04552, 717-04552, 717-05122, 917-05122 and 5219-51 part crossovers.

How do the specifications affect fit and performance?

Understanding the clutch’s physical and mechanical specs helps ensure proper fit and consistent blade engagement. Check pulley count, crankshaft details and rotation direction before installation.

• Pulley count: 6; designed for a 5/8" belt width.
• Crankshaft interface specified as type 1; rotation direction is counterclockwise (CCW).
• Rated torque around 125 (unit as specified by manufacturer); engineered for reliable engagement and stopping.

What installation notes and wiring considerations should I know?

The ACEBRI clutch uses female electrical connections that may be oriented vertically or horizontally; some older tractors require minor wire-end adaptation. Basic hand tools and safety precautions are all you need for most swaps.

• Inspect existing connector orientation; you may need to crimp or swap terminals to match the new clutch.
• Secure mounting bolts and confirm pulley alignment to prevent belt wear.
• Test electrical engagement with the engine off by confirming continuity and then with the engine running in a safe setup.

What materials and design features improve longevity?

ACEBRI emphasizes robust materials and protective finishes to help the clutch withstand outdoor use. Multiple forging steps and a protective coating increase resistance to temperature shifts and corrosion.

• High-quality steel construction with protective coating for harsh environments.
• Forged components and design focused on higher initial torque and stable stopping time.
• Manufactured to meet typical lawn-mower duty cycles with easy installation in compatible models.

Who this is for: This replacement clutch is aimed at homeowners and small property caretakers who own Cub Cadet, Craftsman, Huskee or MTD-based riding mowers and need a reliable PTO clutch without lengthy downtime. It’s also suitable for DIY mechanics and service shops looking for a cost-effective OEM-equivalent part; just confirm model compatibility, connector orientation and belt size before ordering.