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Marine Approved High Output Alternators - Hairpin Style
FR1190MA - 170 Amp High Output Alternator
FR1191MA - 240 Amp High Output Alternator
• 140+ Amps at engine idle RPM
• Hairpin Stator and twin rectifiers for durability
• SAE J1171 Marine Compliant
• ISO 8846 Marine Safety Certified
• Meets USCG Title 33 standards for ignition
• 3 different bolt patterns to choose from
• Includes V-belt and 6 Rib pulley
Eliminating Belt Slip
If belt slip becomes an issue, a free spinning backside idler
pulley may be mounted next to the alternator pulley, increasing
contact surface area and belt drive tension at the same time.
Eliminating belt slip is absolutely critical to proper charging
system performance.
ALT
IDLER
PULLEY
CRANK
IDLER
PULLEY
ALT
NO IDLER
PULLEY
CRANK
®
®
WITHOUT IDLER PULLEY WITH IDLER PULLEY
High Output Alternators
These units have become quite popular in the marine industry , even being used by several OE Manufacturers as
enthusiasts are realizing the Hairpin style alternator is a virtual necessity due to the demands of the modern Ski and
Wakeboard boats.
We offer two stock styles and can also quote to your application with several basic specifications including year and
application and bolt pattern. (Custom, Non-Returnable)
FR1190MA 170 Amp Hairpin style Alternator (High output)
Ideal for Modern Water Ski and Wakeboard boats
FR1191MA 240 Amp Hairpin style Alternator (High output)
Ideal for Modern Water Ski and Wakeboard boats
ALTERNATOR TIP