• ALL BALLS BRAND
• 1.4 kilowatt (2 horsepower) - (Original equipment is 1.2 kilowatt)
• Includes printed performance test curve
• ISO certified for high compression engines
• Assembled with 100% new components
• Manufacturer's Limited Lifetime Warranty 
• Black Finish
• Fits Sportster 1981/Later
• Replaces HD# 31390-91D

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