Personally, If you do not know how many spark plugs your motorcycle uses, you probably don't need to be riding it.
My feelings aside, the Suzuki GSX-R 750(as well as all models in the GSX-R family, the Yamaha R1, R6, the Honda CBR family, and the kawasaki zx/zzr family) are Inline 4 -cylinder engines(I-4). As with any engine, you need one spark plug per cylinder. Since you have an I-4, you would need 4 spark plugs. If you have a V-twin or a parallel twin, you need 2 spark plugs. If you have a single cylinder engine(scooters, most dirtbikes or any other very small cc engine), you only need one cylinder.
You will also need to make sure you buy the proper spark plug, and GAP THE SPARK PLUG TO THE CORRECT GAP!!!! I do not know the gap off the top of my head, but you should be able to find it in your owners manual, or do some searching online.
Four NGK Iridium
An 03 Suzuki gsxr 750 is a dirt bike. This type of dirt bike has only one spark plug in the motor.
In a 2002 Ford Expedition : For the 4.6 or 5.4 liter V8 engines : (there are 8 spark plugs )
Corollas has a four cylinder engine, it means it has 4 spark plugs.
16 spark plugs in s430 mercedes benz year 2002
Four.
4
Like any car it depends on how many cylinders the car has. If it is a 4 cylinder then it has 4 spark plugs. If it's a 6 cylinder it has 6 spark plugs. An 8 cylinder truck has 8 spark plugs
( 8 spark plugs ) for your 4.6 liter V8 engine in a 2002 Ford Explorer
1 and a half
6
( 6 spark plugs ) for your 4.0 liter SOHC , V6 engine