Auxiliary Alternator for LS1/LS2 Engines
If you need lots of power for winching or just want a bullet proof dual battery system then this is the answer for you.
Marks 4WD Adaptors now manufacture an auxiliary alternator to fit LS1/LS2 engines.
The alternator is located at the top of the engine in front of the right hand cylinder head.
This location keeps the alternator well away from water and mud, both of which will shorten the life expectancy of any engine driven accessory.
The alternator supplied in the kit has an output of 140 amps and can be used to charge the auxiliary battery circuit separately. No battery isolator would be required in this case. For winching purposes a solenoid should be used to parallel the auxiliary battery to the main battery.
Two kits are available one complete with a 12v 140A alternator and one without. The kit not supplied with an alternator can be used to mount a 24v alternator for vehicles using a 24v winch.
Copyright © 2006
Marks 4WD Adaptors 
Last modified:
January 27, 2010
