
For the individuals who perform their own work, or are just upgrading with another machinist, our rotating assemblies offer various levels of support for a wide array of applications. Our assemblies, in most instances, are offered in three different models: Base, Pro, and Magnum.
The Base series are for the budget minded enthusiast who requests quality parts at a relatively affordable price. These kits are tried and true and are the base for our Pro Bracket line of race engines.
The Pro series kits are our median line of offerings. They feature crankshaft and connecting rod/bolt upgrades from Callies and ARP, and are used solely in our Pro Bullet line of race engines.
Finally the Magnum series line of rotators are the top tier of performance and stability and featured in our line of Pro Magnum race engines. They contain a second crankshaft upgrade through Callies, on top of the Pro series, and include Oliver Billet connecting rods
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