Authorized source of parts and service for Gilroy Platform or Gilroy Era Indian motorcycles, parts and accessories. 
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Crazy Horse Motorcycles is an American V-Twin motorcycle engine manufacturer, producing the visually unique "Bottlecap" V-Plus engine. All machining, assembly, and testing is done in house at our Auburn, Washington home. Available in natural, black, or polished finishes in various combinations, available in standard performance and high performance packages. We were the exclusive supplier of Paul Jr Designs for the last two years of the show.

Engine Type 45 degree V Twin
Bore and Stroke 3.875" x 4.25"
Displacement 100 ci (1638 cc)
Compression Ratio 9.5 : 1
Horsepower 85 bhp @ 5,750 RPM
Torque 95 Ft-Lbs @ 2,300 RPM

Retro Grey / Wrinkle Black


Polished Silver / Chrome


Crazy Horse Motorcycles
Phone: 253-872-3602
10 37th St NW - Suite 10
Auburn, WA, 98001