High-quality workmanship
Suitable for: Hecht Lawnmowers: 40, 5060, 540, 541 SH, 541 SX, 5410 SH, 546 SX, 546 SXW, 547, 553 SX, 746, 746 R, 761, 761 R, 548 SW, 548 SX, 548 SX. 5 484 SX, 5484 SXE, 553 SW, 5534 SWE, 5534 SX
Thread Size: M14; Thread Length: 19mm
Box contents: 2 x spark plugs