Ultra Billet – Big Block Chevy

Callies has developed a wide range of part numbers for the Big Block Chevy engine family.  Any main journal, rod journal, post configuration, stroke or other specialized characteristic that you may require can be provided. Callies Ultra billet crankshafts are truly custom made to match your project.

Big Block Chevy Callies Ultra Billet Crankshaft

*  Bore Spacings Available: Standard 4.840, 4.900, 5.000, 5.300
* Stroke Range of 3.400-6.000 in.
* Flange Options: Full Round or Star, 7/16″ or 1/2″ bolt holes available
* Rod Journal Diameters Available: 1.888, 2.000, 2.100, 2.200, 2.375 Hemi
* 8 or 6 counterweight designs available
* Sold complete with no drill balance
* Aero efficient Ultra-Shed counterweight profile
* Aero-Shed super finishing is standard
* Various keyway configurations available
* All Big Block Chevy Ultra billet crankshafts are produced from Timken EN30B

Big Block Chevy Ultra Billets MSRP
Strokes under 4.250 in.   Produced from EN30B $3,760.00
Strokes over 4.250 in.  Produced from EN30B $4,163.00
Spread Bore 5.300. Produced from EN30B $4,427.00
Spread Bore 5.300/Strokes over 5.750 in.  Produced from EN30B $5,500.00