Ultra Series for Big Block Mopar : Top Fuel, Top Alcohol, Blower Drive.…
The Callies Ultra UD crankshaft family represents the most reliable and highest performing evolution in shaft design for naturally aspirated applications. Machined from Callies’ American made 4330 bar stock or proprietary 4340 forgings, this crankshaft was specifically designed for circle …
Without steady and reliable access to a Gen II Cast Iron Hemi / Wedge in over a decade car enthusiasts and sportsman racers have been left to scour scrapyards, market places, and garages to create a workable and affordable solution. …
Crafted with the latest advancements in engineering from our Ultra and Compstar rods, Compstar UTV connecting rods ensure a smooth, trouble-free engine build and deliver exceptional reliability. Produced from heat-treated, stress-relieved 4340 material, these H-beam rods …
Let the professionals at Callies pair your crankshaft with all the proper bottom end components. Fully balanced and ready to assemble rotating assemblies from Callies not only save you time and money, they provide the peace of mind that your …
Ultra-Assassin rods are made entirely in the U.S.A. Every Ultra connecting rod is produced from specially formulated TimkenSteel 4330V grade steel. This material is then precision forged in Michigan and machined in our Fostoria, Ohio facility. Assassin Series Rods are …
Premium grade material, design and craftsmanship set Sport Series components for Subaru engines apart from other manufacturers of high performance engine components. Every Subaru component is meticulously inspected prior to shipment. When combined with world class material and design, this …
