Callies Compstar BBC Crankshaft

Callies Compstar BBC Crankshaft

If you’re looking for budget-friendly reliability in your big block Chevy build, the Callies Compstar crankshaft delivers the perfect balance of strength, precision, and affordability. Designed for high-performance street/strip and bracket racing applications, this crankshaft is the go-to choice for serious engine builders.

🔥 Specs & Features:

-Stroke: 4.000" to 4.500" - Perfect for 454-605ci combinations

-Material: 4340 forged steel for exceptional strength and fatigue resistance

-Finish: Nitrided and micropolished journals for extended life and smoother bearing surfaces

-Counterweights: Strategically profiled for improved balance and reduced rotating mass

-Ready for Power: Built to withstand the demands of nitrous, boosted, and naturally aspirated setups

🏁 Whether you’re chasing consistency in the bracket lanes or building a stout street/strip engine, the Compstar line of crankshafts are engineered to handle big power with confidence.

Siebert Performance Tip: Match this crank with Compstar H-beam rods and Wiseco forged pistons for a rotating assembly that’s proven to win.