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Brakes

Master Cylinder Rebuild Kit

All the parts you need to freshen up your brake master cylinder. New piston, seals, return spring, boot and snap ring.

Made by Nissin, an OEM supplier in Japan

Backordered: Waiting for stock from suppliers to fulfill orders placed on or after August 2025
$23.95
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Caliper Rebuild Kit

Pads

KLX140(R) '08 - '26
  • Sintered Pads are best for regular riding. Long life, and good performance in all conditions
  • Sport Carbon pads are made for fast riding in dry conditions. Not recommended for mud, water, or sand
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Ships in 3-5 business days
$35.95
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Engine

Spark Plug

KLX140(R) '08 - '26

Keep your motor running right with fresh spark plugs!

NGK is one of the world's largest manufacturer of spark plugs, whose products are used as original equipment (OE) on countless motorcycle and automobile models.

  • High-quality materials and superior construction for serious power and reliability
    • Pure alumina silicate ceramic insulator provides high strength and better heat transfer
    • Deep-seated copper core for a wider heat range
    • Nickel alloy tip for longer life
    • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Choosing the right high-quality plugs prevents fouling from running too cool and preignition from running too hot
  • NGK plugs available for almost every application and riding style
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Ships same business day
$4.95
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