(2) Reaper Turf Tire Assemblies 18x9.50-8 Fits Toro Timecutter 50" 139-5847

What It Is

This is a set of two rear turf tires (18x9.50-8) with assemblies, designed to replace the OEM tires on Toro Timecutter 50" zero-turn mowers. They provide improved traction and flotation on grass, reducing turf damage during turns.

Fitment & Compatibility

• Exact Fit: Replaces OEM Toro part 139-5847. Direct bolt-on for Toro Timecutter 50" models (e.g., SS5000, Z5000, Z5400, 74750, 74760, 74780).
• Check Model Year: Compatible with most 2012–2023 Timecutter 50" decks, but verify your mower’s serial number against Toro’s parts diagram.
• Size: 18x9.50-8 (diameter 18", width 9.5", rim 8"). Measure your current tire to confirm.
• Rim & Lug Pattern: 4-bolt, 4" center-to-center. Confirm your axle hub matches (most Toro ZT models use this pattern).
• Aftermarket vs OEM: These are OEM Toro assemblies, not generic. If your mower isn’t a Toro Timecutter 50", measure hub and rim offset—many other zero-turns use different patterns.

Key Things to Know

• Installation Difficulty: Easy – remove old lug nuts, swap assemblies, torque to 50–60 ft-lbs. No special tools needed.
• Quality: OEM rubber is softer than cheap aftermarket tires, giving better grip and less lawn damage, but may wear faster on pavement.
• Common Gotcha: Check if your old tires have valve stems in the same position (straight vs 90-degree). These come with straight stems; if your mower has tight clearance, you may need a 90-degree adapter.
• Weight: Each assembly is ~15 lbs. Lift from the tire, not the rim, to avoid bending the valve stem.

Should You Buy It

If you own a Toro Timecutter 50" and need a reliable, direct-fit replacement with OEM quality, this is the right choice. It’s ideal for homeowners who mow turf regularly and want to avoid lawn damage from worn or cheap tires. Skip if your mower isn’t a Toro Timecutter 50" or you prefer a budget aftermarket option.