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EC Degree Wheel Quick Setup Crank Mount - 1.00
EC Degree Wheel Quick Setup Crank Mount - 1.00"
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EC Degree Wheel Quick Setup Crank Mount - 1.00"

Part Number: 99-21000
Online Price: $49.99
EC Quick Setup Crankshaft Mount – 1.00" Shaft for GX390, Predator 420, Wildcat 460 & V-Twins
Availability: In Stock.

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Description

EC Quick Setup Crankshaft Mount for 1.00" Output Shafts – Fast Degree Wheel Setup for GX390, Predator 420 & V-Twins


Speed up your camshaft degreeing process with the EC Quick Setup Crankshaft Mount, designed to simplify and streamline degree wheel installation on engines with 1.00" output shafts. Ideal for professional engine builders and performance tuners, this tool eliminates the hassle of recalibrating your degree wheel every time you remove or replace the cam.


Traditionally, degree wheels are bolted directly to the crankshaft, requiring re-alignment with every cam change. The EC Quick Setup Mount solves this by using the crankshaft keyway for precise indexing, allowing the degree wheel to be mounted once, removed with the mount, and reinstalled in exact alignment—saving time and ensuring repeatable accuracy across multiple setups.


Key Features:

  • Faster Camshaft Degree-ing: No need to reset your degree wheel after camshaft changes—just mount once and re-use.
  • Keyed for Precision: Aligns with the crankshaft keyway for repeatable, reliable calibration.
  • Saves Time for Builders: Perfect for engine builders checking multiple cam profiles or builds.
  • Durable & Reusable: Built for repeated use in shop environments.


Fitment:

Compatible with engines using 1.00" output shafts (PTO), including:

  • Honda GX390 / Clone Big Blocks
  • Predator 420
  • Wildcat 460
  • Briggs & Stratton Vanguard V-Twins (14HP–23HP)
  • Predator 670 Small Block V-Twin


Why Use the EC Quick Setup Mount?

  • Improves workflow efficiency during camshaft tuning
  • Ensures consistent, accurate degree wheel alignment
  • Essential for high-performance engine shops and serious racers


Upgrade your cam degree-ing process with EC's precision-engineered Quick Setup Crankshaft Mount—built to save time and deliver consistent results on big block and V-twin small engines.

FAQ

Q1: What engines does this crankshaft mount fit?
A1: It fits engines with 1.00" output shafts, including Honda GX390, Predator 420, Wildcat 460, and small-block Briggs Vanguard V-Twins (14–23hp), as well as Predator 670 engines.


Q2: How does this help with camshaft degreeing?
A2: The mount aligns with the crank keyway, allowing you to remove and reinstall the degree wheel without losing calibration—perfect for checking multiple cams or making fast adjustments.


Q3: Is this tool reusable?
A3: Yes! It’s designed to be durable and reusable, making it ideal for professional engine builders and tuning shops.


Q4: Can I use this on smaller engines like the GX200 or Predator 212?
A4: No. This model is specifically for 1.00" PTO/output shafts. Use the corresponding EC Quick Setup Mount for 3/4" shafts on smaller engines.


Q5: Does this come with a degree wheel?
A5: No, this listing is for the crankshaft mount only. Degree wheels are sold separately.

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