Haiouus 12-Tooth Drive Gear Kit for HD HRR216/HRS216 Lawn Mower – 42661-VE2-800 & 42672-VE2-800 (8-Piece)

Overview

Keep your mower drive system performing smoothly with the Haiouus 12-teeth drive gear kit. This replacement set is designed to restore engagement and drive consistency in compatible HD and HR mower families, offering a practical upgrade without overpromising outcomes. The kit emphasizes reliable machining and a cohesive set of parts that work together for a balanced replacement experience.

What makes this kit compelling is its all-in-one nature and broad compatibility. You’ll receive a complete assortment of components designed to pair with a range of mower models, so you can approach maintenance with confidence and clarity rather than searching for individual pieces.

What’s included

• 2 x 42661-VE2-800 - Gears
• 2 x 90651-VE2-800 - Clips
• 2 x 42672-VE2-800 - Transmission keys
• 2 x 42668-VE2-800 - Compression springs

Compatibility and fit

• Compatible with a broad set of HD mower models including HRB216K3, HRB216K4, HRB216K5, HRB216K6, HRB216K7, HRM217 and HRM217K1..K5, and HRS216K2.
• Fits multiple 21-inch cut HD units: HRB215, HRB216, HRB217, HRZ216, HRM215, HRR216, HRS216, and HRT216.
• Engine compatibility notes cover select HRR216K2..K9 and HRS216K1..K5 series.

Important note: If your old gear has 12 teeth, this kit will suit you. For exact tooth counts, count the teeth on the existing gear before replacement.

With Haiouus, you’re choosing a replacement set geared toward a solid, predictable drive experience. Treat this kit as a thoughtful upgrade option for compatible mowers, rather than a guarantee of results.