Singer Lower Drive Gear Set - 4-Piece Kit for Models 502-860
Quality Complete Lower Drive Gear Set for Singer Sewing Machines
Restore smooth, reliable operation to your Singer sewing machine with this quality 4-piece lower drive gear set. This comprehensive kit includes all essential gears needed to rebuild your machine's feed and hook drive systems for optimal performance.
Complete 4-Piece Gear Set Includes:
- Hook Gear: Part #103361
- Hook Drive Gear: Part #163997 (Replaces #103363, #163331)
- Large Feed Gear: Part #383273 (Replaces #174491, #177491, #422325, #153487)
- Long Feed Gear: Part #174488 (Replaces #153490, #313920, #422408)
Perfect Compatibility:
Fits Singer Models: 502, 507, 509, 513, 514, 518, 522, 527, 533, 534, 538, 543, 560, 800, 860
Why Choose This Complete Gear Set?
Worn or damaged gears can cause timing issues, skipped stitches, poor feed performance, and mechanical problems. This quality replacement set restores your machine's precision timing and smooth operation, ensuring consistent stitch formation and reliable fabric feeding.
Save time and money by replacing all critical lower drive gears at once rather than individual repairs. This comprehensive approach ensures optimal performance and extends your machine's life significantly.
Perfect for Singer enthusiasts, vintage sewing collectors, and seamstresses who demand reliable performance from their treasured machines.
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Shipping & Returns
Shipping & Returns









Singer Lower Drive Gear Set - 4-Piece Kit for Models 502-860
Singer Lower Drive Gear Set - 4-Piece Kit for Models 502-860
Quality Complete Lower Drive Gear Set for Singer Sewing Machines
Restore smooth, reliable operation to your Singer sewing machine with this quality 4-piece lower drive gear set. This comprehensive kit includes all essential gears needed to rebuild your machine's feed and hook drive systems for optimal performance.
Complete 4-Piece Gear Set Includes:
- Hook Gear: Part #103361
- Hook Drive Gear: Part #163997 (Replaces #103363, #163331)
- Large Feed Gear: Part #383273 (Replaces #174491, #177491, #422325, #153487)
- Long Feed Gear: Part #174488 (Replaces #153490, #313920, #422408)
Perfect Compatibility:
Fits Singer Models: 502, 507, 509, 513, 514, 518, 522, 527, 533, 534, 538, 543, 560, 800, 860
Why Choose This Complete Gear Set?
Worn or damaged gears can cause timing issues, skipped stitches, poor feed performance, and mechanical problems. This quality replacement set restores your machine's precision timing and smooth operation, ensuring consistent stitch formation and reliable fabric feeding.
Save time and money by replacing all critical lower drive gears at once rather than individual repairs. This comprehensive approach ensures optimal performance and extends your machine's life significantly.
Perfect for Singer enthusiasts, vintage sewing collectors, and seamstresses who demand reliable performance from their treasured machines.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Quality Complete Lower Drive Gear Set for Singer Sewing Machines
Restore smooth, reliable operation to your Singer sewing machine with this quality 4-piece lower drive gear set. This comprehensive kit includes all essential gears needed to rebuild your machine's feed and hook drive systems for optimal performance.
Complete 4-Piece Gear Set Includes:
- Hook Gear: Part #103361
- Hook Drive Gear: Part #163997 (Replaces #103363, #163331)
- Large Feed Gear: Part #383273 (Replaces #174491, #177491, #422325, #153487)
- Long Feed Gear: Part #174488 (Replaces #153490, #313920, #422408)
Perfect Compatibility:
Fits Singer Models: 502, 507, 509, 513, 514, 518, 522, 527, 533, 534, 538, 543, 560, 800, 860
Why Choose This Complete Gear Set?
Worn or damaged gears can cause timing issues, skipped stitches, poor feed performance, and mechanical problems. This quality replacement set restores your machine's precision timing and smooth operation, ensuring consistent stitch formation and reliable fabric feeding.
Save time and money by replacing all critical lower drive gears at once rather than individual repairs. This comprehensive approach ensures optimal performance and extends your machine's life significantly.
Perfect for Singer enthusiasts, vintage sewing collectors, and seamstresses who demand reliable performance from their treasured machines.

















