1979 Yamaha XS400-2 Spark Plug
Browse our online catalogue to find original replacement Spark Plugs specifically designed to fit a 1979 Yamaha XS400-2.





1979 Yamaha XS400-2 Spark Plug
$4.00
10+ In Stock
Condition: New
Ships: Today, Sep. 29th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 2
Fits: 1979 Yamaha XS400-2
Equipped With:
Engine Base: -L 392cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 392cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
OE Type Resistor Type Gap 0.032 (in) Boxed Product Resistor Plug Plug Type Number RN9YC
OE Type Resistor Type Gap 0.032 (in) Boxed Product Resistor Plug Plug Type Number RN9YC

1979 Yamaha XS400-2 Spark Plug
$4.45
10+ In Stock
Condition: New
Ships: Today, Sep. 29th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 2
Fits: 1979 Yamaha XS400-2
Equipped With:
Engine Base: -L 392cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 392cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Non-Resistor Type OE Type Gap 0.032 (in) Non-Resistor Plug Plug Type Number N9YC
Non-Resistor Type OE Type Gap 0.032 (in) Non-Resistor Plug Plug Type Number N9YC



1979 Yamaha XS400-2 Spark Plug
$3.82
10+ In Stock
Condition: New
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Required Per Vehicle: 2
Fits: 1979 Yamaha XS400-2
Equipped With:
Engine Base: -L 392cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 392cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
OE Type Resistor Type Gap 0.032 (in) Card of 1 Resistor Plug Plug Type Number RN9YC
OE Type Resistor Type Gap 0.032 (in) Card of 1 Resistor Plug Plug Type Number RN9YC



1979 Yamaha XS400-2 Spark Plug
$9.87
Out of Stock
Condition: New
Required Per Vehicle: 2
Fits: 1979 Yamaha XS400-2
Equipped With:
Engine Base: -L 392cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 392cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.032 (in) Resistor Plug Plug Type Number RN9PYP
Gap 0.032 (in) Resistor Plug Plug Type Number RN9PYP



1979 Yamaha XS400-2 Spark Plug
$12.64
Out of Stock
Condition: New
Required Per Vehicle: 2
Fits: 1979 Yamaha XS400-2
Equipped With:
Engine Base: -L 392cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 392cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.032 (in) Plug Type Number RN8WYPB3
Gap 0.032 (in) Plug Type Number RN8WYPB3