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Our Engine Compatibility tool is to be used as a guide only. please check on the individual parts description to ensure this suits your requirements, if you are unsure, please contact the EMA sales team.
Please note that universal parts are not listed under any specific compatibility.


Callies CA5PH31T-MG Magnum Chev LSA Forged 4340 Crankshaft, 3.625" stroke
3% OFF RRP $4,016.36
Callies CAAPO31N-CS Compstar Ls 4.00 Crankshaft No Reluctor Fitted
1% OFF RRP $1,695.00
Callies CAAPO31N-CS58GM Compstar Ls 4.00 Crankshaft GM 58T Reluctor Fitted
3% OFF RRP $1,890.00
Callies CAAPO31T-MG-58 Magnum Chev LS Series Forged 4340 Crankshaft (Gen III/IV 4.000" Stroke 58 Tooth Reluctor Wheel 2.100" Pin 2.559" Mains)
7% OFF RRP $4,329.67
Callies CABBQ42B-MG Magnum Series III Big Block Chevy Forged 4340 Crankshaft (4.500" stroke 2.750" mains 2.200" pins internal balance nitrided)
4% OFF RRP $4,451.69
Callies CAEFZ71T-MG-3850 Callies Magnum Series 4340 Forged Crankshaft for Small Block Ford (3.850" Stroke 2.100" Pin 351C Mains)
11% OFF RRP $4,197.90