Part number: ALM RCJ7Y 

ALM Manufacturing spark plug

Suitable for many petrol brush cutters, chainsaws, garden vacuums, grass trimmers, hedge trimmers and other small engines

Compares to:

Autolite
2974, 2984, XST2974 

Bosch
WSR6F 

Brisk
PR15Y, PR17YC

Champion
RCJ6Y, RCJ7Y, stk 852 

Denso
W20MP-U, W22MPR-U, stk 6023 

General Motors
5613726 

Iskra
FSC75CPR 

Motorcraft
A22NX, stk 107 

NGK
BPMR6A, BPMR7A, stk 107 

Torch
L6RTC, L7RTC, L8RTC, L8RTF 

Note
ALM RCJ7Y is printed with ALM 7 on the spark plug