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CAL-S4O-19K-MB PART NUMBER
S4O-19K-MB Callies Magnum Billet Crankshaft SB Chevy 4.000 BB Post$4,062.00
Small Block Chevy / Spread Bore 4.500" with Big Block Post, 4.000 Stroke, 350 Main, 1.888 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel.
***Build to order part*** Learn More -
CAL-S4O-14K-MB PART NUMBER
S4O-14K-MB Callies Magnum Billet Crankshaft SB Chevy 4.000 BB Post$4,062.00
Small Block Chevy / Spread Bore 4.500" with Big Block Post, 4.000 Stroke, 350 Main, 2.000 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel.
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CAL-APO31V-MG PART NUMBER
APO31V-MG Callies Magnum 4340 Forged Steel Crankshaft GM LS 4.000 Stroke, 8 Counterweight$3,721.00
Chevy LS, 4.000 Stroke, 2.559 Main, 2.100 Rod Journal, 8 Counterweight, Specify 24 or 58 Tooth Reluctor Ring when ordering, Standard LS Post, Replaced APO31W-MG
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CAL-APH31T-MG PART NUMBER
Callies Magnum 4340 Forged Steel Crankshaft GM LS 3.625 Stroke APH31T-MG$3,659.00
Chevy LS, 3.625 Stroke, 2.559 Main, 2.100 Rod Journal, Specify 24 or 58 Tooth Reluctor Ring when ordering Learn More -
CAL-APC31W-MG PART NUMBER
APC31W-MG Callies Magnum 4340 Forged Steel Crankshaft GM LS 3.900 Stroke, 8 Counterweight$3,721.00
Chevy LS, 3.900 Stroke, 2.559 Main, 2.100 Rod Journal, 8 Counterweight, Specify 24 or 58 Tooth Reluctor Ring when ordering Learn More -
CAL-APH31W-MG PART NUMBER
APH31W-MG Callies Magnum 4340 Forged Steel Crankshaft GM LS 3.625 Stroke, 8 Counterweight$3,721.00
Chevy LS, 3.625 Stroke, 2.559 Main, 2.100 Rod Journal, 8 Counterweight, Specify 24 or 58 Tooth Reluctor Ring when ordering Learn More -
CAL-APU31W-MG PART NUMBER
APU31W-MG Callies Magnum 4340 Forged Steel Crankshaft GM LS 4.125 Stroke, 8 Counterweight$3,659.00
Chevy LS, 4.125 Stroke, 2.559 Main, 2.100 Rod Journal, 8 Counterweight, Specify 24 or 58 Tooth Reluctor Ring when ordering Learn More -
CAL-VI43NI@-UL PART NUMBER
VI43NI@-UL Callies Ultra Billet Crankshaft Nissan GTR 94.4mm$5,065.00
Nissan VR38 GTR, 94.4mm Stroke, 2.558 Main, 2.200 Rod Journal, 4330V Billet Learn More -
CAL-SAM11K-MB PART NUMBER
SAM-11K-MB Callies Magnum Billet Crankshaft SB Chevy 3.875 - 5.850 Rod$4,653.00
Small Block Chevy, 3.875 Stroke, 350 Main, 2.100 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel, Billet, 5.850 or longer rod
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CAL-APU31@-UL PART NUMBER
APU31@-UL Callies Ultra Billet Crankshaft GM LS 4.125 Stroke, 8 Counterweight$3,565.00
Chevy LS, 4.125 Stroke, 2.559 Main, 2.100 Rod Journal, 8 Counterweight, Specify 24 or 58 Tooth Reluctor Ring when ordering Learn More