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5019BL Belt Drive 6 Bolt Blower Billet Crankshaft Mandrel -for Fuel Pumps oil pumps
Alkydigger 5019BL Blown Belt Drive FUEL PUMP or Dry Sump MANDREL
Crankshaft Mandrel has the 6 hole blower Pulley BOLT PATTERN
With 2" PULLEY REGISTER
SHAFT IS MILD STEEL 1" W 1/8" KEYWAY TAPPED 7/16" IN FRONT ( SEE OUR TURN NUT )
6-1/2" OVERALL EXTENDED 4-3/4" LONG W SHAFT IN ALL THE WAY
1" diameter STRONG STEEL SHAFT supported by a Billet Aluminum Housing. W 8 ALLEN SET SCREWS
Lightened Billet Base with Blower Bolt Pattern
OVERALL= 6-1/2" EXTENDED OR 4-3/4" PUSHED IN ALL THE WAY
This Version is for 3" Pulleys see also 5019BL-Short for the 2" Wide Small Blower Pulleys
16- 14 - 18 tooth, 1" ID Pulley NOT included but we have them in stock! See below!
* If you are using a harmonic balancer with a non 6 bolt pattern, look at our Un-Blown mandrels - they are drilled for 3 -4- or 7 bolts.