8TEN LawnRAZOR Mower Blade Set for Murray Scotts Stanley 42 inch 4951003MA 095100E701 0951000MA 95100E701 (Mulching)

What It Is

This 8TEN LawnRAZOR blade set is a three-blade mulching kit designed for 42-inch cutting decks on Murray, Scotts, and Stanley lawn tractors. It replaces OEM part numbers 4951003MA, 095100E701, 0951000MA, and 95100E701, and is intended for shredding clippings finely to return nutrients to the lawn.

Fitment & Compatibility

• Deck size: Only for 42-inch (107 cm) cutting decks. Measure your deck’s cutting swath to confirm.
• Model compatibility: Fits select Murray, Scotts, and Stanley tractors with 42-inch decks. Verify your exact model on the 8TEN compatibility chart or measure your existing blade’s center hole (usually 1-inch round or 5-point star) and length.
• OEM vs aftermarket: These are aftermarket replacements. They match OEM specs but may differ slightly in thickness or heat treatment. Check that your spindle pattern accepts three blades (most 42-inch decks do).
• Measurements: Each blade is roughly 14.5 inches long, 2.25 inches wide, with a 1-inch center hole and 0.25-inch thickness. Confirm these against your old blades before ordering.

Key Things to Know

• Mulching vs regular: These are mulching blades—curved with extra cutting edges. They won’t discharge clippings well if you prefer bagging or side-discharge. Keep your old blades for those jobs.
• Installation: Easy swap with a socket wrench, but you’ll need a torque wrench to tighten bolts to 70-90 ft-lbs. Over-tightening can strip spindles; under-tightening risks blade throw.
• Balance: Some users report slight imbalance out of the box. Check balance on a blade balancer before installing—unbalanced blades cause vibration and uneven cuts.
• Sharpness: They come sharp but not razor-fine. Expect to sharpen after 5-10 hours of use on tough grass.

Should You Buy It

Buy this set if you have a 42-inch Murray, Scotts, or Stanley tractor, want to mulch clippings instead of bagging, and need a budget-friendly replacement that matches OEM fit. Skip it if you strictly bag or side-discharge, or if your deck size isn’t 42 inches—double-check your blade measurements first.