Copperhead 21-3/8″ 3-in-1 mulcher blade for John Deere 42″ decks. Replaces AM137327 & GX22151. 7-point star. Sold individually.
SKU: BLR8147
2 in stock (can be backordered)
Upgrade your cutting performance with this Copperhead 3-in-1 Mulcher Bar Blade designed for John Deere 42″ cut ride-on mowers. Featuring a stepped and fluted design, this blade improves mulching efficiency while also supporting side discharge and bagging applications.
Engineered for durability and cleaner cutting results, this blade is ideal for maintaining lawns in residential and light commercial environments.
⚠️ Sold individually – 2 blades required for a 42″ deck.
John Deere AM137327
John Deere GX22151
John Deere GY20850 (Kit – order 2)
John Deere M154061
Replaces Copperhead BLR6846
Length: 21-3/8″ (542.92 mm)
Width: 2-3/4″ (69.85 mm)
Centre Hole: 7-Point Star
Blade Type: Copperhead 3-In-1 Mulcher Bar
Cut Direction: Right Hand Cut
Deck Size: 42″ (1067 mm)
Quantity Required Per Deck: 2
102, 105, 115, 125, 135
D100, D110, D120, D130
LA100, LA110, LA120
X110, X120
Z225 EZtrak (Residential ZTR)
✔ Stepped & fluted design for superior mulching
✔ Supports mulching, discharge & bagging
✔ Durable copper-coated finish
✔ Smooth, clean cutting performance