250 Amp Racing Alternator for C7 Corvette -Cast

This Cast Case 250-amp alternator offers great amperage output at idle and durability for racing applications. These Cast Case(frame) offerings utilize the same internal high-quality components as our Billet units but in a standard style housing that can be custom painted if needed. These impressive alternators produce 190+ amps at engine idle RPM and 250+ amps at cruising speeds (stock diameter crankshaft pulley) HOT RATED. This alternator is high RPM friendly while still offering plenty of output for a 1,500-2,000-watt audio system along with upgraded/extra fuel pumps and fans for aftermarket power adders.

This is a plug and play application where your factory length belt is used and has the factory 2pin style regulator found on all 2014-2019 C7 applications. If you wish to bypass the 2pin regulator that relies on the vehicles ECU to control voltage, please email us for a customized/higher/consistent voltage (very useful in motor swaps and computer tuning!). Simple, solid and RELIABLE.