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18 Tooth HTD Low Pro Mandrel 917277 ATI Balancer 27-131

Fluidworks

27-131

Fluidworks - 27-131

$179.00

Starting at $16 /mo with
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Racing Use Only, Not Legal for Road Use

Motion Raceworks / Fluidworks 18 Tooth HTD Low Pro Mandrel for ATI Balancer 27-131

Designed specifically for these balancers (please measure your inner bore before ordering to confirm a 2.00 inches): 

Gen V LT1/LT4 Wet Sump 

ATI: 918856

ATI: 918857

*May work with other balancers that have not yet been confirmed.*

This should fit any ATI balancer with an internal bore of 2.0 inches.

This 3-bolt mandrel offers a low profile mandrel for Mechanical Fuel Pumps, Cable Drives, Oil Pump Drives, Vacuum Pumps, and more!  


Featuring an 18 tooth HTD pulley, this allows for use with a small and easy to package accompanying accessory pulley.  

Included in this part number are two complete sets of hardware to bolt to the ATI balancer.  One (longer) set is for use with AC pulley in the rear.  The (shorter) set is used with no rear AC pulley.  This allows for even more versatility in your accessory drives.

Features:

  • 18 tooth HTD mandrel (20mm deep)
  • Black Anodized for Beautiful Finish
  • Two complete hardware sets for use with or without AC rear pulley
  • 1 1/4 front hex drive for rotating engine while installed

See mandrel sizing for reference

Learn how to properly size / select a pulley combination for your mechanical fuel pump / mechanical oil pump in the video below: