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NGK STK 4551 - Possible spark plugs for

Details about NGK STK 4551:

Threaddiameter: 14.0 mm
Threadreach: 12.7 mm
Hexsize: 20.8 mm

Alternative spark plugs for NGK STK 4551:

Brand	Model
ACDelco	R41F
Autolite	411
Bosch	W3AC
Bosch stk	7528
Champion	QL78C
Champion stk	38-01-01
Denso	W27FSR-U10
Denso stk	6055
General Motors	5614067
Motorcraft	AE091
Motorcraft stk	132
NGK	BR9HS-10
Prestolite	1,40E+002
Suzuki	09482-00467
Yamaha	94701 00309
Yamaha	94702 00309

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The Spark Plug Cross references are for general reference only. Check for correct application and spec/measurements. Any use of this cross reference is done at the installers risk.