Filter By

Price

Yamaha YZ490 Spark Plugs, Coil & Ignition

At JC Whitney, we offer the best selection of Yamaha YZ490 Spark Plugs, Coil & Ignition parts and accessories. We offer an industry leading 30-day Guarantee so that you can shop with confidence! Narrow your selection below by providing the year of your vehicle for a custom list of Yamaha YZ490 Spark Plugs, Coil & Ignition products.

Select Vehicle Year

Sort by:
Show
20 out of 60 products in Electrical Systems
  • DENSO RESISTOR U-GROOVE SPARK PLUGS

    Fits Yamaha YZ490

    RESISTOR U-GROOVE SPARK PLUG. Denso Resistor U-Groove Spark Plug eliminates annoying buzzing/static in your radio/electronic gear! Patented... more

    Priced from:

    $9.74
  • NGK G-POWER SPARK PLUG

    Fits Yamaha YZ490

    The world's first platinum spark plug specifically designed to replace conventional plugs. more

    40% OFF

    On sale from:

    $12.03
    $7.10
  • MALLORY IGNITION ROTOR

    IGNITION ROTOR. Replacement module for E-Spark conversion kits. This module can also be used as a direct replacement for Unilite Module... more

    25% OFF

    On sale from:

    $26.97
    $15.11
  • MALLORY PROSIDEWINDER COIL WIRE KIT

    PROSIDEWINDER COIL WIRE KIT. The industry standard w/ adjustable mechanical advance curve. Triggered by photo-optic infrared LED system... more

    Priced from:

    $18.95
  • MALLORY ACTIVE POWER FILTER

    ACTIVE POWER FILTER. Mallory’s famous SPRINTMAG Series offer outstanding reliability in Sprint Car, Midget Modifieds, Supermodifieds... more

    Priced from:

    $76.44
  • MALLORY CIRCUIT GUARD

    CIRCUIT GUARD. Mallory’s famous SPRINTMAG Series offer outstanding reliability in Sprint Car, Midget Modifieds, Supermodifieds, and... more

    Priced from:

    $69.32
Auto MD Easy to use Q&A diagnostic tool Get fair and objective estimates for reparis Search over 400,000 repair shops Auto MD