ATI 3GSMM-001 GM LS Crank Pinning Kit

Drill bit not shown but is included

ATI 3GSMM-001 GM LS Crank Pinning Kit

Contains:

BO16MI-1201.00 M16 - 2.0 X 120MM HEX BOLT  1 EACH

MD001I-0011.00 1/4" CRANK DRILL GUIDE   1 EACH

MD001I-0031.00 .250" OD X .75" L  S.S. DOWEL PIN  1 EACH

MD001I-0051.00 1/4" OD X 4" L DRILL BIT  1 EACH

PM005I-0071.00 CRANK PINNING INSTRUCTIONS  1 EACH

On LS1,LS2, LS3 & LS6 engines the crankshaft and factory harmonic balancer does not use a keyway to positively locate and lock the balancer. In high horsepower applications the pulley can spin on the crank shaft sometimes so severely that the crankshaft and balancer can be damaged.

This pinning kit works with factory harmonic balancers and ATI Performance Products harmonic balancers, but it comes with a shorter drill bit for use with the factory balancer. Order ATI 3GKMM-004 if you want the longer drill bit for use with an ATI Performance Products balancer.

 

   

 

 
In high horsepower applications the pulley can spin on the crankshaft sometimes so severely that the crankshaft and balancer can be damaged.
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  • Item #: ATI 3GSMM-001
  • Manufacturer: ATI ProCharger (Accessible Technologies Inc)
  • Condition: New
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Price $99.00

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