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The VEVOR 780 Series Primary Drive Clutch is a precision-engineered replacement clutch designed for 1" bore, 1/4" keyway 4-cycle engines. Featuring dynamic balance processing and durable iron-aluminum alloy construction with rust-resistant coating, it delivers smooth, vibration-free operation and long-lasting performance. Compatible with major engine brands, it offers easy installation and enhances go-kart efficiency and handling.






| Manufacturer | VEVOR |
| Brand | VEVOR |
| Model | Primary Drive Clutch |
| Item Weight | 6.39 pounds |
| Product Dimensions | 7.17 x 7.17 x 4.92 inches |
| Item model number | 192DR78011816 |
| Exterior | Brushed |
| Manufacturer Part Number | 30 series torque converter |
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