OTC 7912 GM Crankshaft Balancer Puller Kit and Adapter Set cone 4" x 5-3/4" diameter saddles

4" x 5-3/4" diameter saddles adjust from 19-3/4" to 31-3/4"

with ball bearing axles and swivels

You also need a 10

The MB-350 is made in the USA and is packed with great features

the ATVis designed for easy transport

OTC 7912 GM Crankshaft Balancer Puller Kit and Adapter Set cone 4" x 5-3/4" diameter saddlesOTC 7912 GM Crankshaft Balancer Puller Kit and Adapter Set Features: Everything you need to pull harmonic balancers having three tapped holes. Shoulder bolts are designed to prevent them from being installed too deeply, protecting the crank sensor and or interrupter rings from damage. Spacer adapter gives the puller's forcing screw something to push against. Kit works on 1990 2002, 3300 and 3800 V6 engines. No. 7911 adapter set consists of the spacer