Our "Stage Two" 12 volt 160, 180 and 200 amp alternators are available in a J-180 mount and in a four point pad mount. These alternators have oversized internals and externals. At idle the 160 will output 125 amps, the 180 will output 130 amps and the 200 will output 140 amps! There is a 24 volt model available that will output 85 amps at idle. These specs are at idle without any issue of overheating! All Stage Two alternators come with a 14.1 (28.2) volt internal regulator, a D+ connection, and external field connections. All come with a 2V pulley unless purchased with an 8V serpentine kit, they will then come with the appropriate 8V serpentine pulley. NOW AVAILABLE WITH NEGATIVE FEED FIELD upon request. All alternators are constructed and tested in Eliot, Maine USA.