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26-Blade Feeler Gauge Set
26-Blade Feeler Gauge Set
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26-Blade Feeler Gauge Set

Part Number: 25025
Online Price: $12.99
26-Blade Feeler Gauge Set – Precision Valve Lash & Clearance Measuring Tool
Availability: In Stock.

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Description

26-Blade Feeler Gauge Set – Precision Tool for Valve Lash & Clearance Measurement


The 26-Blade Feeler Gauge Set is an essential tool for anyone working on small engines, kart engines, or performance builds. Perfect for accurately measuring the gap (or “lash”) between engine components, this tool is especially recommended for setting valve lash, a critical adjustment that directly impacts starting ease and engine performance.


Whether you're using a compression release cam or an EZ-start camshaft, setting proper valve lash ensures optimal combustion timing, smoother starts, and consistent power output.


Key Features:

  • 26 precision-ground blades for accurate clearance measurement
  • Dual-marked in inch and metric for convenience (.0015" to .025" / .038mm to .635mm)
  • Ideal for adjusting valve lash, spark plug gap, or measuring component clearances
  • Foldable, compact design for easy storage in your toolbox or tuning kit
  • Essential for kart racing, mini bikes, mower racing, small engine repair, and performance tuning


Blade Sizes (Inch/Metric):

  • .0015" / .038mm
  • .002" / .051mm
  • .0025" / .064mm
  • .003" / .076mm
  • .004" / .102mm
  • .005" / .127mm
  • .006" / .152mm
  • .007" / .178mm
  • .008" / .203mm
  • .009" / .229mm
  • .010" / .254mm
  • .011" / .279mm
  • .012" / .305mm
  • .013" / .330mm
  • .014" / .356mm
  • .015" / .381mm
  • .016" / .406mm
  • .017" / .432mm
  • .018" / .457mm
  • .019" / .483mm
  • .020" / .508mm
  • .021" / .533mm
  • .022" / .559mm
  • .023" / .584mm
  • .024" / .610mm
  • .025" / .635mm


Recommended Uses:

  • Setting valve lash on small engines and racing motors
  • Measuring spark plug gaps
  • Checking clearances between engine parts
  • Tuning engines with compression release or EZ-start cams

FAQ

Q1: What is a feeler gauge used for?
A: A feeler gauge measures the gap between two components. It's commonly used for setting valve lash, checking spark plug gaps, and verifying component clearances in engines.


Q2: Why is valve lash adjustment important?
A: Proper valve lash ensures your engine starts smoothly and runs efficiently. Incorrect lash can cause hard starting, power loss, or premature wear—especially with compression release or EZ-start camshafts.


Q3: Are the blades marked in both inch and metric?
A: Yes, each blade is clearly marked in both inches and millimeters for easy reference, from .0015" to .025" / .038mm to .635mm.


Q4: Can I use this feeler gauge for engines other than karts or mowers?
A: Absolutely. This gauge set is suitable for any small engine application, including motorcycles, lawnmowers, generators, and automotive maintenance tasks.


Q5: Is the tool easy to store or carry?
A: Yes, the blades fold neatly into a compact handle, making it easy to store in a toolbox or take with you to the track or garage.

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