For higher end performance applications TA offers Steel Billet 4340 crankshafts. These crankshafts are made for us by one of the premiere crank makers in the country and are available with all the features required for extreme applications. These cranks are available in almost any configuration to support every Buick combination.

Bullnosed & Knife Edged
- reduces drag and windage

Drilled Crank Pins
- removes weight by boring through the center of the rod
journals

Center Counter Weights
- crank is more evenly balanced with the weights closer to
the center line of the crank. This results in considerably less crank
distortion at higher RPM.

Teardrop Main Feed Hole
- scoops oil from the main and forces it into the rod feed hole