• Factory Pro Precision and Quality.
  • Factory Pro labeled. Experienced tuners know that proper design and multi-step inspection processes are necessary to produce the highest quality carburetor jets. Each metering orifice is identical - jet to jet!
  • Factory Keihin Main Jets are designed to be direct replacements for Genuine Keihin jets.
  • Designed to flow on the OEM fuel flow scale - not an arbitrary scale that locks tuners to hard to find brand.

Main Jets

Available in sizes;
112, 115, 118, 120, 125, 130, 132, 135, 138, 140, 145, 150, 152, 155, 160, 162, 165

Pilot Jets

Available in sizes;
42, 45, 48

Needle Shims (.5mm)
$2.00 for a set of 4

NOTE SIZES AT “Additional Order Information...” DURING CHECKOUT.

**If paying by credit card and this is the only item ordered, only $2.50 shipping will be charged on US orders.  Actual shipping will be calculated at time of credit card processing (i.e. total shipping for jet only order will be $2.50).  Other sizes available upon request.

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