ACEBRI PTO Clutch for SCAG 461074 461073 481633 48786, for Snapper 2650, 2680, 3080, for Scag SSZ-18CV-48 SSZ-20CV SW-16BV SSZ-18BV for Ogura-MA-GT-EXM3XS(H58), for Rotary: 15775 Lawn Mower Clutch

What It Is

This is an aftermarket PTO (power take-off) clutch that engages and disengages the mower blades on zero-turn and riding mowers. Designed as a replacement for Scag, Snapper, and Rotary models, it’s suited for residential and light commercial use.

Fitment & Compatibility

Before buying, confirm your mower’s model and deck size. This clutch replaces:

• Scag OEM numbers: 461074, 461073, 481633, 48786
• Snapper models: 2650, 2680, 3080
• Scag models: SSZ-18CV-48, SSZ-20CV, SW-16BV, SSZ-18BV
• Ogura core: MA-GT-EXM3XS(H58)
• Rotary part: 15775

Measure your existing clutch’s shaft diameter (typically 1” or 1-1/8”) and bolt pattern. The clutch must match your engine’s crankshaft and pulley size (usually 4.5” or 5”). Check your deck size—this clutch is common on 48” and 52” decks, but verify your mower’s manual. It’s an aftermarket part, not OEM, so fitment may vary slightly on older or modified mowers.

Key Things to Know

• Quality concerns: Rated 3.7/5 from 7 reviews—some users report shorter lifespan vs. OEM, especially under heavy use.
• Installation difficulty: Moderate—requires basic mechanical skills, a puller tool, and torque wrench. Wiring harness may need splicing or adapter.
• Common gotchas: Air gap must be set to 0.012–0.020” after install; incorrect gap causes slippage or failure. Verify pulley alignment to avoid belt wear.
• Warranty: Typically 1-year limited—check seller terms before purchase.

Should You Buy It

Buy this if you need a budget-friendly replacement for a residential or light-use mower and are comfortable with DIY installation. It’s not ideal for heavy commercial use or if you want OEM reliability—stick with an OEM clutch for that.