8TEN LawnRAZOR High Lift Blade Set for Murray Scotts Tractor 42 inch Deck 492418 095101E701 95101E701MA (High-Lift)

What It Is

The 8TEN LawnRAZOR High Lift Blade Set is a 3-blade aftermarket replacement for 42-inch cutting decks on Murray, Scotts, and compatible tractors. Designed with a high-lift profile, these blades increase airflow for better grass discharge and bagging performance, especially in thick or damp conditions.

Fitment & Compatibility

Before buying, verify your deck is exactly 42 inches (measured blade tip to tip). These blades replace OEM part numbers 492418, 095101E701, and 95101E701MA. They fit most Murray and Scotts tractors from the 1990s through early 2010s with a 42-inch deck. Also compatible with select Craftsman, Husqvarna, and Poulan Pro models using the same spindle pattern. Measure your existing blade length (should be 20-21 inches per blade), center hole diameter (typically 5/8-inch), and spindle mounting pattern (usually 3-point star or oval). Check your deck’s blade orientation – some require a specific “S” twist for proper lift direction.

Key Things to Know

• Quality vs OEM: 8TEN is a solid aftermarket brand; blades are heat-treated and balanced. They may be slightly thinner than OEM, which reduces weight but still cuts well. Expect 2-3 seasons of use under normal conditions.
• Installation: Easy swap with a socket wrench and blade removal tool (or block of wood to prevent spinning). Torque bolts to 40-50 ft-lbs. No special skills needed.
• Common gotchas: High-lift blades increase engine load and vibration – ensure your deck belt and spindles are in good condition. They also throw debris farther, so avoid using near gravel or flower beds. Check blade clearance under the deck; some older decks may require a 1/4-inch spacer if blades hit the deck shell.
• Balance check: Even though pre-balanced, always spin-test after install. An unbalanced blade causes vibration, spindle wear, and uneven cut.

Should You Buy It

If you have a 42-inch Murray or Scott tractor and want better bagging or discharge performance without paying OEM prices, this set delivers solid value. It’s a straightforward upgrade for owners who mow thick grass or need cleaner clippings for bagging. Avoid if your deck is smaller than 42 inches, or if you prefer standard lift blades for mulching or low-dust mowing.