Mikes XS is the leading destination for Yamaha YZ490 Spark Plugs. With a large inventory of vintage motorcycle parts and same day shipping in the continental US, we can assure that all your Yamaha YZ490 motorcycle needs will be met here.
Black Universal 8mm 90 Degree Pro Plug Wires
$41.95
Blue Universal 8mm 90 Degree Pro Plug Wires
Red Universal 8mm 90 Degree Pro Plug Wires
Spark Plug - 10mm - C7HSA - NGK
$4.90
Spark Plug Cap - 10mm-12mm - 102 Degree - Terminal Stud - 5k Ohm - Black
$6.95
Spark Plug Cap - 10mm-12mm - 120 Degree - Terminal Stud - 5k Ohm - Black
$7.95
Spark Plug Cap - 14mm - 102 Degree - Terminal Stud - 5k Ohm - Black
Spark Plug Cap - 14mm - 120 Degree - Terminal Stud - 5k Ohm - Black
Spark Plug Cap - 14mm - T Type - Terminal Nut - 5k Ohm - Black
$9.94
Spark Plug Cap - 14mm - T Type - Terminal Nut - 5k Ohm - Red
Spark Plug Gap Tool - 0.1-0.02 - With Electrode Adjuster
$1.87
Spark Plug Wire - 7mm - Copper Core - Black - XS-Performance - Pkg 2
$7.58
Spark Plug Wire - 7mm - Silicone Core - Black - XS-Performance
$6.73
