1980 Yamaha YZ50 Spark Plug
Browse our online catalogue to find original replacement Spark Plugs specifically designed to fit a 1980 Yamaha YZ50.





1980 Yamaha YZ50 Spark Plug
$5.73
$4.33
50+ In Stock
Condition: New
Ships: Today, Sep. 23rd
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: 1
Fits: 1980 Yamaha YZ50
Equipped With:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.032"
Gap 0.032"





1980 Yamaha YZ50 Spark Plug
$5.73
$4.33
50+ In Stock
Condition: New
Ships: Today, Sep. 23rd
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: 1
Fits: 1980 Yamaha YZ50
Equipped With:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.032in Part # BR9ES
Gap 0.032in Part # BR9ES





1980 Yamaha YZ50 Spark Plug
$5.73
$4.33
50+ In Stock
Condition: New
Ships: Today, Sep. 23rd
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: 1
Fits: 1980 Yamaha YZ50
Equipped With:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.032in Stock# 5722
Gap 0.032in Stock# 5722

1980 Yamaha YZ50 Spark Plug
$4.00
10+ In Stock
Condition: New
Ships: Today, Sep. 23rd
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: 1
Fits: 1980 Yamaha YZ50
Equipped With:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
OE Type Resistor Type Gap 0.032 (in) Plug Type Number RN4C
OE Type Resistor Type Gap 0.032 (in) Plug Type Number RN4C





1980 Yamaha YZ50 Spark Plug
$17.39
$12.44
10+ In Stock
Condition: New
Ships: Today, Sep. 23rd
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: 1
Made in Japan
Fits: 1980 Yamaha YZ50
Equipped With:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.032"
Gap 0.032"





1980 Yamaha YZ50 Spark Plug
$17.39
$12.44
10+ In Stock
Condition: New
Ships: Today, Sep. 23rd
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: 1
Made in Japan
Fits: 1980 Yamaha YZ50
Equipped With:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.032in Part # BR9EIX
Gap 0.032in Part # BR9EIX





1980 Yamaha YZ50 Spark Plug
$17.39
$12.44
10+ In Stock
Condition: New
Ships: Today, Sep. 23rd
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: 1
Made in Japan
Fits: 1980 Yamaha YZ50
Equipped With:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.032in Stock# 3981
Gap 0.032in Stock# 3981





1980 Yamaha YZ50 Spark Plug
$20.31
$15.68
10+ In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Made in Japan
Fits: 1980 Yamaha YZ50
Vehicle Fitment Notes:
Gap 0.027 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
Gap 0.027 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)

1980 Yamaha YZ50 Spark Plug
$4.38
10+ In Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 1
Fits: 1980 Yamaha YZ50
Equipped With:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Non-Resistor Type OE Type Gap 0.032 (in) Boxed Product Plug Type Number N4C
Non-Resistor Type OE Type Gap 0.032 (in) Boxed Product Plug Type Number N4C





1980 Yamaha YZ50 Spark Plug
$4.26
$2.67
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1980 Yamaha YZ50
Vehicle Fitment Notes:
Gap 0.027 Standard Plug with Patented U-Groove Design
Gap 0.027 Standard Plug with Patented U-Groove Design





1980 Yamaha YZ50 Spark Plug
$81.71
$51.92
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in Japan
Fits: 1980 Yamaha YZ50
Vehicle Fitment Notes:
Gap 0.025 Iridium Racing - Professional Competition Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) with Patented Ir Alloy (90% Ir), and 100% Solid Platinum Ground Electrode
Gap 0.025 Iridium Racing - Professional Competition Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) with Patented Ir Alloy (90% Ir), and 100% Solid Platinum Ground Electrode





1980 Yamaha YZ50 Spark Plug
$4.91
$2.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in Japan
Fits: 1980 Yamaha YZ50
Equipped With:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.032in Part # B9ES Sell Out and Reorder BR9ES (Stock # 5722)
Gap 0.032in Part # B9ES Sell Out and Reorder BR9ES (Stock # 5722)

1980 Yamaha YZ50 Spark Plug
$3.64
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1980 Yamaha YZ50
Equipped With:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Non-Resistor Type OE Type Gap 0.032 (in) Card of 1 Plug Type Number N4C
Non-Resistor Type OE Type Gap 0.032 (in) Card of 1 Plug Type Number N4C



1980 Yamaha YZ50 Spark Plug
$6.68
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1980 Yamaha YZ50
Equipped With:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.032 (in) Plug Type Number QN3YCC
Gap 0.032 (in) Plug Type Number QN3YCC