Calles Compstar Comet Crankshaft SB Chevy

CALLIES COMPSTAR COMET CRANKSHAFT, LIGHTWEIGHT, OFFERED IN MANY STROKES, 3.350, 3.480, 3.500, 3.625, 3.750

CALL US TO ORDER 800-341-1528 OR VISIT OUR WEB SITE WWW.CNC-MOTORSPORTS.COM

Compstar Comets are forged from hi-grade 4340 steel, Compstar can say this and actually back it up. Comets are produced on proprietary forging dies designed at Callies by the same experts that have for years produced the fine Callies Performance crankshafts. Your Comet can be ordered in a variety of strokes from 3.480 to 3.750. A selection of rod journals 2.100, 2.000 and 1.888 make the Comet a natural choice for a wide range of applications. Having properly placed counterweights, Compstar Comets will internally balance without the use of heavy metal
Each Comet is fully nitrided with a surface hardness of 61HRc or greater. All gray area edges are generously radiused to eliminate potential stress risers found on many light weight cranks. All journals are precision ground with .125 Radii for strength and polished to a 3 Ra or finer. The result of this work are journals that have excellent load baring surfaces and high fatigue limits. With a weight of less than 43 lbs. (Guaranteed ) the Comet will be hard to beat in terms of performance and durability.

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