Best Electric Clutch With 1-Inch Shaft for Lawn Tractors
The following guide highlights electric PTO clutches that use a 1-inch shaft, addressing compatibility with popular lawn tractors and mowers. Each product is selected for bearing load, durability, and ease of installation. Read on to compare key specs and find a reliable 1″ shaft clutch for your equipment.
| Product | Brand | Shaft Size | Pulley / Belt | Notable Info |
|---|---|---|---|---|
| BDELI Electric PTO Clutch | BDELI | 1 inch | 6 inch pulley; 5/8 inch belt | Replaces many part numbers; high durability |
| The ROP Shop Electric PTO Clutch (Warner) | The ROP Shop | 1 inch | 6 inch pulley (A/B belt) | Sold on Amazon |
| 8TEN Gen 3 Electric PTO Clutch | 8TEN | 1 inch | 6 inch pulley | Extensive OEM compatibility |
| VEVOR Primary Drive Clutch | VEVOR | 1 inch | Not specified in brief | Common replacement part for multiple brands |
| EASYBERG 780 Series Driver Clutch | EASYBERG | 1 inch | 1/4″ keyway; fits 1 3/16″ – 1 1/4″ belts | High compatibility and balanced |
Note: The list prioritizes 1-inch shaft clutches suitable for common 1″ bore applications, along with documented compatibility and build quality. Always verify your mower model and PTO belt layout before purchasing.
BDELI Electric PTO Clutch For Cub Cadet And More

Brand: BDELI. Shaft size: 1 inch. Pulley: 6 inches. Rotation: CCW. Torque: 125. Belt width: 5/8 inch. Replaces part numbers including 917-05001 and 5219-147 among others. Emphasizes high performance and strict quality control.
The ROP Shop Electric PTO Clutch For Warner

Brand: The ROP Shop. Shaft: 1 inch. Pulley: 6 inch. Belt type: A/B. Accessible option as a ready-made replacement for Warner clutches in the 5218-36 family. Sold on Amazon.
8TEN Gen 3 Electric PTO Clutch (Exmark, Warner, Toro)

Brand: 8TEN. Shaft: 1 inch. Pulley: 6 inch. Notable for broad OEM compatibility across Exmark, Toro, and Warner models, including several 5218-series clutch references. Suitable for various Lazer, Radius, and similar platforms.
VEVOR Primary Drive Clutch 780 Series

Brand: VEVOR. Series: 780. Bore: 1 inch. Keyway: 1/4 inch. Designed to handle a range of four-cycle engines and is positioned as a trustworthy replacement for common drive clutches. Replacement numbers include 302405A / 302405.
EASYBERG 780 Series Driver Clutch

Brand: EASYBERG. Shaft: 1 inch. Keyway: 1/4 inch. Wide compatibility with many engines and OEM numbers such as 302405A/302405. Noted for dynamic balance and precision machining to reduce noise and improve engagement.
8TEN Gen 3 Electric PTO Clutch For Exmark And More

Brand: 8TEN. Shaft: 1 inch. Compatible with numerous OEM numbers across Exmark, Toro, Warner, and Wright. Provides coverage for Lazer and Radius series equipment and related models. Emphasizes broad compatibility and reliable performance.
GDSMOTU Electric PTO Clutch For Warner And More

Brand: GDSMOTU. Shaft: 1 inch. Provides a comprehensive list of part numbers across Warner, Simplicity, Troy Bilt, Cub Cadet, and more. Features a detailed fit guide and belt width 1/2 inch with a 5 11/32 inch pulley diameter. Suitable for a wide range of mower brands.
Buying Guide: Key Purchase Considerations
- Shaft size and fit: Ensure the clutch bore matches your mower’s shaft (1 inch is common, but verify exact measurement).
- Pulley size and belt compatibility: A 6-inch pulley often pairs with standard 5/8-inch or 1/2-inch belts; confirm your belt width and drive ratio.
- Torque and engagement: Higher torque clutches handle tougher mowing conditions but may require precise installation alignment.
- OEM compatibility: Look for cross-reference part numbers to match original equipment manufacturer (OEM) specs for your model.
- Durability and materials: Clutches built with quality components reduce wear, vibration, and noise during operation.
- Installation and tooling: Some clutches require professional installation or specific puller tools; factor in ease of replacement.
- Warranty and seller support: A solid warranty indicates product confidence and helpful support if compatibility issues arise.
- Model coverage: If you own multiple brands (Exmark, Toro, Warner, Cub Cadet, etc.), a clutch with broad compatibility can simplify purchases.
- Geographic and vendor considerations: Buying from reputable Amazon sellers with clear return policies helps mitigate parts mismatches.