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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 CABBO42B-MG Magnum Series Forged 4340 Crankshaft for Big Block Chevy (4.000" Stroke 2.200" Pin 2.750" Mains)
3% OFF RRP $5,047.67
Callies CABBQ42B-MG Magnum Series III Big Block Chevy Forged 4340 Crankshaft (4.500" stroke 2.750" mains 2.200" pins internal balance nitrided)
5% OFF RRP $4,477.20
Callies CABBS42B-MG Chev BB Magnum Series III Forged Crank 4.750" Stroke
5% OFF RRP $4,477.20
Callies CASAO11A-MG Chev SB Magnum Crank 4.000 Stroke 350 Mains 2.100 Pins 4340
15% OFF RRP $4,097.10