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XR100: Fuel and Intake

XR100

Chain Size:                Front Sprocket:        Rear Sprocket:        Front Tire:        Rear Tire:        Spark Plug:
428x112 ('81) 14T 50T 2.50-19 3.00-16 C7HSA ('81)
428x112 ('82-'84) 14T 50T 2.50-19 3.00-16 CR7HS ('82-'84)
428x118 ('85-'89) 14T 50T 2.50-19 3.00-16 CR7HS ('85-'89)
428x118 ('90-'03) 14T 50T 2.50-19 3.00-16 CR7HSA ('90-'03)

 

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Fuel and Intake

Washer, Spring, O-Ring, JD Jetting

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Universal fit. May require additional adjustment or modification.

Genuine Keihin spring, washer, and oring for the fuel screw of FCR and FCR MX carbs.

Just the parts…
Fuel screw spring, washer, o-ring (fuel screw not included)

Ships in 3-5 business days
$8.95

Air Filter, K&N

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
XR100 '85 - '25
  • Increased air flow over the stock air filter
  • Designed to increase horsepower and throttle response
  • Designed to fit inside the factory air box
  • Larger surface area over foam filters which offers longer service intervals in dusty conditions
  • Four layers of premium cotton gauze provides outstanding filtration
  • Washable & re-usable, never wears out
  • One filter will last the lifetime of your bike
Ships in 3-5 business days
$82.95

Air-Box Filtered Vents

Made in USA WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Universal fit. May require additional adjustment or modification.

Sold in 6 packs

  • Compatible with many air filter boxes. Easy to install by drilling 1’’ holes in airbox housing and snap fitting vents in.
  • May be cleaned and re-oiled
  • More air flow allows you to add more fuel to your intake mixture, increasing performance.
  • 1" Diameter

Not legal for use on pollution controlled vehicles in the state of California.

Ships same business day
$14.95

Clamps, Nylon Ratchet Style

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Universal fit. May require additional adjustment or modification.

Quick release one-piece clamps that saves space. These are great for fuel lines, controlling wires, and can be used many times.

Comes with 4 each of 8mm, 9mm 10mm, and 12mm.

No special tools needed, from Helix Racing.

Ships in 3-5 business days
$9.95