CRANKSHAFTS & CONNECTING RODS
BIG END SPACER

BIG END SPACER

When I resize Pontiac rods where the pin boss is wider than the big end, I need to lift the rod up to use the Delta Grinder. I use a spacer from my CK10 to make the job simple. Dwayne Corrigan DC Machine Performance Engines Foley, MN

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CRANK GRINDING WHEEL FINE BALANCE

CRANK GRINDING WHEEL FINE BALANCE

When balancing crankshaft wheels I keep a bunch of small, rare-earth magnets around. Sometimes it's easier just to add a small magnet in an area and mark it, than it is to try to move the weight and get it exactly. Adney Brown Performance Crankshaft Inc. Ferndale,...

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DEGREE WHEEL ADAPTER

DEGREE WHEEL ADAPTER

Here's a little adapter we came up with to hold the degree wheel on crankshafts. It's great when adding keyways. Use a piece of machined Delrin that fits snuggly into the pilot bushing hole and precisely locates the degree wheel. Not all hubs have exact 90° offset...

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ADD A JACKSCREW

ADD A JACKSCREW

When drilling on cranks for balancing, install a simple jackscrew between the counterweights to eliminate flex at the rod journal. I use the same ones for drilling in line with the crank for heavy metal install, if the counterweight is unsupported on the drill...

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SECONDARY RETENTION

SECONDARY RETENTION

If you find yourself having to fill a counterweight hole when balancing, here’s a tip. Once your piece of metal is installed, drill and tap for a tapered crack repair plug, as a secondary retention procedure. This, along with the press fit, gives you absolute...

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