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Spark Plugs

Yamaha - ATV Spark Plugs

Tips on NGK Spark Plugs: The middle number indicates the heat range. The lower the number, the hotter the plug. The temperature of the spark plug's firing end must be kept low enough to prevent pre-ignition, but high enough to prevent fouling.

Spark plugs do not create heat, they only remove heat. The spark plug works as a heat-exchanger by pulling unwanted thermal energy away from the combustion chamber and transferring the heat to the engine's cool system. The heat range is defined as the plug's ability to dissipate heat.

Tips on spark plug gap: Check the gap on every plug prior to installation; plugs are NOT always pre-gapped at the factory. Always use factor recommendations for gap size, unless engine is modified. When checking gap, use only wire gauge; flat feeler or dial gauges do not accurately measure true width of spark gap.



Yamaha - ATV Spark Plugs
Model/Year NGK# BUY HERE
YFM50 Raptor (04)
CR7HS
Part# 7223

Our Price: $2.95
Qty:
YF60 Moto-4 (86)
YT60 Tri-Zinger (84-85)
BP6HS
Part# 7331

Our Price: $2.86
Qty:
YFM80 Badger (85-88,92-01)
C7HSA
Part# 4629

Our Price: $2.86
Qty:
YFM80W Raptor (02-04)
CR7HS
Part# 7223

Our Price: $2.95
Qty:
YFM100 Champ (87-91)
YFA1 Breeze (96-97)
C7HSA
Part# 4629

Our Price: $2.86
Qty:
YFA1 Breeze (98-04)
CR7HS
Part# 7223

Our Price: $2.95
Qty:
YFA1 Breeze Moto-4 (89, 91-95)
C7HSA
Part# 4629

Our Price: $2.86
Qty:
YT125 Tri-Moto (80-86)
BP6ES
Part# 7333

Our Price: $2.86
Qty:
YT175 Tri-Moto (82-83)
BP7ES
Part# 1034

Our Price: $2.86
Qty:
YFS200 Blaster Moto-4 (88-00)
B8ES
Part# 2411

Our Price: $2.95
Qty:
YFS200 Blaster Moto-4 (01-02)
YFS200 Blaster (03-04)
BR8ES
Part# 5422

Our Price: $2.95
Qty:
YFM200 Moto-4 (85)
YFM200DX Moto-4 (86-89)
YTM200 Tri-Moto (83-85)
YTM200DR Tri-Moto (85-86)
YTM200E Tri-Moto (83-84)
YTM200ER Tri-Moto (85)
YTM225DR Tri-Moto (85-86)
YTM225DX Tri-Moto (83-85)
YFM225 Moto-4 (86-88)
D7EA
Part# 7912

Our Price: $2.95
Qty:
YTZ250 Tri-Moto (85)
B8ES
Part# 2411

Our Price: $2.95
Qty:
YFM250 Moto-4 (89-91)
YFM250X Beartracker (99-04)
YFB250 Timberwolf (92-96)
TFB250FW Timberwolf 4x4 (94-00)
YFB250U Timberwolf (96-98)
D7EA
Part# 7912

Our Price: $2.95
Qty:
YFZ350 Banshee (87-04)
BR8ES
Part# 5422

Our Price: $2.95
Qty:
YFM350ER Moto-4 (87-90, 92-95)
YFM350FH Big Bear Hunting 4x4 (99)
YFM350FW Big Bear Moto-4 4x4 (87-99)
YFM350U Big Bear 2x4 (96-99)
YFM350FWB Big Bear (97-99)
D8EA
Part# 2120

Our Price: $2.95
Qty:
YFU1T Pro-Hauler (89)
D7EA
Part# 7912

Our Price: $2.95
Qty:
YFP350U Terrapro (88)
YFM350FX Wolverine (95-02)
D8EA
Part# 2120

Our Price: $2.95
Qty:
YFM350FX Wolverine (03-04)
DR8EA
Part# 7162

Our Price: $2.95
Qty:
YFM350X Warrior (87-04)
YFM400A Kodiak 2x4 Automatic (00-01)
YFM400FW Kodiak (93-04)
D8EA
Part# 2120

Our Price: $2.95
Qty:
YFM400N Big Bear 2x4 (00)
DR8EA
Part# 7162

Our Price: $2.95
Qty:
YFM400N Big Bear 2x4 (01-02)
YFM400FWN Big Bear 4x4 (00-04)
D8EA
Part# 2120

Our Price: $2.95
Qty:
YFM400FWNH Big Bear Buckmaster 4x4 (00)
DR8EA
Part# 7162

Our Price: $2.95
Qty:
YFZ450 (04)
CR8E
Part# 1275

Our Price: $6.00
Qty:
YFM450 Kodiak 4x4 Automatic (03-04)
DR8EA
Part# 7162

Our Price: $2.95
Qty:
YFM600FWA,H Grizzly (98-01)
YFM660F Grizzly (02-04)
YFM660 Raptor (01-04)
DPR8EA-9
Part# 4929

Our Price: $2.86
Qty: