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EC Degree Wheel Quick Setup Crank Mount - 1.25
EC Degree Wheel Quick Setup Crank Mount - 1.25"
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EC Degree Wheel Quick Setup Crank Mount - 1.25"

Part Number: 99-21125
Online Price: $49.99
EC Degree Wheel Quick Setup Crank Mount for 1-1/4" Output Shafts – Fast & Accurate Cam Degreeing Tool
Availability: In Stock.

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Description

EC Degree Wheel Quick Setup Crank Mount – For 1-1/4" Output Shafts


The EC Degree Wheel Quick Setup Crankshaft Mount is a precision tool designed to simplify the process of camshaft degreeing for engines with 1-1/4" output shafts. Perfect for builders and tuners, this tool allows you to securely mount a degree wheel to the crankshaft with a quick, repeatable setup—saving time and reducing errors during camshaft swaps and timing adjustments.


Traditionally, degree wheels are bolted directly to the crankshaft. Every time the camshaft is removed or replaced, the degree wheel must be recalibrated, adding unnecessary steps to the build process. With EC’s Quick Setup Mount, the tool aligns with the crankshaft keyway, allowing the degree wheel to be calibrated once and removed or reinstalled without losing alignment.


This is a must-have tool for anyone checking multiple camshaft profiles, building race engines, or fine-tuning small engine performance.


Key Features:

  • Fits 1-1/4" Crankshaft Output Shafts
    Ideal for large-displacement Industrial / Lawnmower V-Twins
  • Quick & Repeatable Degree Wheel Setup
    Calibrate once—remove and reinstall without resetting the degree wheel.
  • Keyway-Aligned Mounting System
    Ensures precise alignment with the crankshaft key for consistent timing checks.
  • Reduces Setup Time for Cam Degreeing
    Makes checking multiple cams or making timing changes fast and efficient.
  • Built for Engine Builders & Tuners
    Especially useful in dyno testing, race engine prep, or high-volume engine shops.


Applications:

  • Big Block Lawnmower V-Twins (e.g., Briggs Model 64 /35hp V-Twins)
  • Racing go-karts, mini bikes, and performance engine platforms
  • Builders working with 1-1/4" crankshaft output shafts
  • Professional and DIY camshaft tuning


Save time and improve accuracy with the EC Degree Wheel Quick Setup Crank Mount—designed specifically for 1-1/4" output shafts and trusted by engine builders who demand precision.


FAQ

Q1: What size crankshafts does this mount fit?
A1: This mount is designed specifically for 1-1/4" (1.25 inch) output shafts, commonly found on big block clone and performance small engines.


Q2: How does this mount improve degree wheel setup?
A2: By aligning with the crankshaft keyway, the mount allows you to calibrate the degree wheel once and then remove or reinstall it without losing alignment, saving time during camshaft changes.


Q3: Is this tool compatible with all engines?
A3: It fits engines with a 1-1/4" output shaft and a standard crankshaft keyway. It may not fit smaller shafts or engines without a compatible keyway.


Q4: Can this be used for racing engine builds?
A4: Yes, this tool is ideal for race engine tuning, dyno testing, and builders working on multiple camshafts or performance small engines.


Q5: What are the benefits over traditional degree wheel mounting?
A5: Traditional methods require recalibration each time the degree wheel is removed. This mount saves time and increases accuracy by allowing repeatable setups.

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