1979 YAMAHA YZ250 Spark Plug - RockAuto.Com 1979 YAMAHA YZ250 Spark Plug®
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All Vehicles > YAMAHA > 1979 > YZ250 > 249cc > Ignition > Spark Plug
1979 YAMAHA YZ250 249cc : Ignition : Spark Plug  PriceAdd to Cart
Copper (higher conductivity than platinum/iridium & shorter lifespan)
CHAMPION 805 {#N2C} Copper Plus More Info
Gap .024; Non-Resistor Version; OE Type; Plug Type: N2C
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+ Sold in packs of {x}; Price reflects cost of each individual item, not the pack
 
See Options at Left
NGK 2611 {#825, B9ES} Regular; Standard More Info
Gap .024
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DENSO 4046 {#W27ESU} Copper More Info
Gap 0.027; Standard Plug with Patented U-Groove Design
 
$1.31
AUTOLITE 4063 Tapered Electrode Design; Copper; Copper; Tapered electrode design; Resistor Copper More Info
Gap .024
 
$1.48
CHAMPION 818 {#RN2C} Copper Plus More Info
Gap .024; OE Type; Plug Type: RN2C; Resistor Version
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+ Sold in packs of {x}; Price reflects cost of each individual item, not the pack
 
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CHAMPION 89041 {#8904, 89042} PowerSport More Info
Gap .024; Plug Type: 8904 (Only 1 Remaining)
$3.82
Iridium (higher melting point, conductivity & strength than platinum for maximum durability and lifespan)
AUTOLITE XS4063 Extreme Sport; Xtreme Sport More Info
Gap .024 (Only 4 Remaining)
 
$4.04
DENSO 5317 {#IW27} Iridium Power More Info   One of our most popular parts
Gap 0.027; Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
 
$5.69
NGK 3981 {#1265, 4725, 7124, 7254, B9EVX, BR9EIX} Iridium; Iridium IX More Info
Gap .024
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+ Sold in packs of {x}; Price reflects cost of each individual item, not the pack
See Options at Left
DENSO 5714 Iridium Racing More Info
Gap 0.025; 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
* Stocked in outlying warehouse--shipping delayed up to 1 business day
 
$29.79