Genuine NGK Spark Plug Part# 3066 (CMR7H)

Specifications

Thread Diameter: 10mm
Thread Pitch: 1.0mm
Reach: 12.7mm (1/2")
Hex Size: 5/8" (16mm)
Terminal: Solid
Gap: .028" (0.7mm)
Material: Nickel
Size: 2.5mm
Resistor Value: 10k Ohm
Heat Range: 7

Fits OEM: 578059501, AC7R, RZ7C, 544260901, 506615101, 521233401, 528074001, T110873110, T1070-73110, T107073110, T110873110, 3699-91867, 369991867, 870217001, T1108-73110, 506615101, 544260901, 581 36 23-01 & many more

Fits Models: MTD1425, MTD1642, MTD1842, HL90, HL100, HS81, HS86, TR14C, TR14S, 150BT, 350BT, KM56R, KM90, KM90R, KM110, KM130, BR500, BR550, BR600, MS1434, MS1436, MS1636, MS1639, MS1839, MS1842, MC-9295-310502, FC56C, FC70, FC83, FC90, FC95, FC100, FC110 & many more