Balancers and Crank Pinning Kits for 2014-19 GM 5.3/6.2 Truck/SUV

ATI 3GKMM-004 GM LS Crank Pinning Kit/ATI Performance Balancers

In high horsepower applications the pulley can spin on the crankshaft sometimes so severely that the crankshaft and balancer can be damaged.

Drill bit not shown but is included ATI 3GKMM-004 GM LS Crank Pinning Kit For ATI Performance Balancers On LS1, LS6 & LS2 engines the crankshaft and factory harmonic balancer does not use a keyway to positively locate and lock the balancer....

  • Price: $95.00

ATI 3GSMM-001 GM LS Crank Pinning Kit

In high horsepower applications the pulley can spin on the crankshaft sometimes so severely that the crankshaft and balancer can be damaged.

Drill bit not shown but is included ATI 3GSMM-001 GM LS Crank Pinning Kit On LS1, LS6 & LS2 engines the crankshaft and factory harmonic balancer does not use a keyway to positively locate and lock the balancer. In high horsepower applications...

  • Price: $95.00

ATI MD001I-003 / .250" OD X .75" L S.S. DOWEL PIN

ATI MD001I-003 / .250" OD X .75" L S.S. DOWEL PIN

ATI MD001I-003 / .250" OD X .75" L S.S. DOWEL PIN On LS1, LS6 & LS2 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...

  • Price: $7.00