Lawn Tractor 42-in Deck High-Lift Blade GET

High-lift blade 138971 fits a dual-blade 42-inch mower deck. Two blades are required; each blade is 21 inches long and 2-1/4 inches wide. Angled tips on this blade lift and eject grass clippings from the mower deck for discharge or bagging. Replace both blades at the same time to ensure an even cut.Replaces original lawn tractor high-lift blade part numbers 138498, 138971X431 and 532138971.Fits some lawn tractors in the following series: Craftsman 917 and 944; Murray 425, 960 and MS18; Ryobi 960 and HDK; Poulan 917, 960, BB18, BB24, C20, DB18, HD20, HD21, PB, PD, PK, PP, PPR, PR, PRK, PXT and XT; Husqvarna 250, 917, 960, YT, YTA and YTH; Ariens 571, 935, 936, 960, A17, A18, A19 and A20; Companion 917; Southern States 960, SO and SP; Weedeater 440 and HD; and YardPro Y14542.

Part Information

High-lift blade 138971 fits a dual-blade 42-inch mower deck. Two blades are required; each blade is 21 inches long and 2-1/4 inches wide.

Angled tips on this blade lift and eject grass clippings from the mower deck for discharge or bagging. Replace both blades at the same time to ensure an even cut.

Replaces original lawn tractor high-lift blade part numbers 138498, 138971X431 and 532138971.

Fits some lawn tractors in the following series: Craftsman 917 and 944; Murray 425, 960 and MS18; Ryobi 960 and HDK; Poulan 917, 960, BB18, BB24, C20, DB18, HD20, HD21, PB, PD, PK, PP, PPR, PR, PRK, PXT and XT; Husqvarna 250, 917, 960, YT, YTA and YTH; Ariens 571, 935, 936, 960, A17, A18, A19 and A20; Companion 917; Southern States 960, SO and SP; Weedeater 440 and HD; and YardPro Y14542.

Specifications

  • Part Number 138971
  • Category Lawn & Garden/Yard/Farm

Technician Facts

  • Installations last year: 8388
  • Average installation time: 30 minutes
  • Level of repair difficulty:
         

See also:

Chainsaw Chain, 20-in
Chainsaw Chain, 20-in

This chain (part number 6900220N) is for chainsaws.Chain 6900220N rotates around the edge of the cutting bar to cut through branches.Wear work gloves to protect your hands when installing this part.

More...
Plug
Plug

Pricing Subject to Change. Plug

More...
Lawn Tractor Mandrel Assembly
Lawn Tractor Mandrel Assembly

This mandrel assembly (part number 51520900) is for lawn tractors.Mandrel assembly 51520900 attaches to the mower deck and spins the blades. The assembly may include multiple parts; refer to your parts diagram for a complete list of parts included.Wear work gloves to protect your hands when installing this part.

More...
Lawn & Garden Equipment Engine Carburetor Float
Lawn & Garden Equipment Engine Carburetor Float

This carburetor float (part number 24-757-44-S) is for lawn and garden equipment engines.Carburetor float 24-757-44-S controls fuel flow into the carburetor bowl by adjusting the needle valve.Let the engine cool and drain the gas tank before installing this part. Work in a well-ventilated area and wear work gloves to protect your hands.

More...
Lawn Tractor 50-in Deck Housing
Lawn Tractor 50-in Deck Housing

This deck housing (part number 532181689) is for lawn tractors.Deck housing 532181689 houses the blades on the lawn tractor.Let the engine cool and disconnect the spark plug wires before servicing the lawn tractor. Wear work gloves to protect your hands.

More...
Oil Wrench
Oil Wrench

Pricing Subject to Change. Oil Wrench

More...
Lawn Tractor Seat Pan
Lawn Tractor Seat Pan

This seat pan (part number 195530) is for lawn tractors.Seat pan 195530 attaches to the bottom of the seat. The seat slides back and forth on the seat pan for different positions.Wear work gloves to protect your hands when installing this part.

More...
Line Trimmer Recoil Starter Assembly
Line Trimmer Recoil Starter Assembly

This recoil starter assembly (part number 545212701) is for line trimmers.Recoil starter assembly 545212701 spins the flywheel to start the engine. This assembly includes the recoil starter cover.Wear work gloves to protect your hands when installing this part.

More...
Lawn Mower Idler Pulley
Lawn Mower Idler Pulley

This idler pulley (part number 1756151) is for lawn mowers.Idler pulley 1756151 applies tension to the belt, allowing the belt to turn.Wear work gloves to protect your hands when installing this part.

More...
Lawn Tractor Owner's Manual
Lawn Tractor Owner's Manual

This owner's manual (part number 174803) is for lawn tractors.Owner's manual 174803 includes use and care instructions, the manufacturer's warranty and basic troubleshooting information.

More...
Lawn Mower Wire Harness
Lawn Mower Wire Harness

This wire harness (part number 243518-01) is for lawn mowers.Wire harness 243518-01 connects electrical system wires in the lawn mower.Disconnect the power cord before installing this part. Wear work gloves to protect your hands.

More...
Pressure Washer Unloader Valve Kit
Pressure Washer Unloader Valve Kit

This unloader valve kit (part number 5140117-48) is for pressure washers.Unloader valve kit 5140117-48 includes the parts needed to replace the unloader valve, which opens to relieve water pressure and recirculate water through the pump when the spray wand isn't in use and the pressure washer is running.Wear work gloves to protect your hands when installing this part.

More...