Home Holley Tuning/Calibration Kit

Holley Tuning/Calibration Kit

NOW $594.36
Or 4 interest-free payments of $148.59
In stock at 1 of our locations
🚛 Free NZ shipping
🔒 12 month warranty on all parts
NZ WOF compliant
🔧 Fitting available NZ wide
This tuning kit contains a selection of main jets, pump nozzles and power valves, in popular sizes, all contained in a handy and durable, compartmentalized plastic case. Ideal for track-side tuning, this kit provides a quick and easy way to accomplish your carburetor tuning with the correct parts. In addition, the parts case allows you to keep parts organized and readily at hand. A handy parts guide is affixed to the inside case cover. Numbers referenced on the parts guide will assist in reordering components when necessary. Gaskets are included to facilitate carburetor reassembly.- 4 Each - 8 Metering Jet Sizes ranging from #70-84.- 2 each #35 and # 37 pump nozzles.- 3 Power Valves sises 3.5, 4.5 and 5.0.- 12 Metering Block Gaskets.- 12 Fuel Bowl Gaskets.- Misc. Pump Nozzle.- Misc. Power Valve.- Misc. Fuel Bowl Screw, pump nozzle and power valve Gaskets.

Shipping Information

Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.


The Kren Bits journey:

  • Order received — Day 0
  • With fulfilment — Day 1–2
  • Heading to courier — Day 2–4
  • Shipped — Day 3–7
  • Almost there — Day 5–10
  • Delivered — Day 5–14

Where your part ships from:

Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.


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