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Description

This Stage 3 Performance 116 ci Big Bore Kit transforms a Thunder Stroke 111 into a high-performance 116-ci power plant delivering 20% more horsepower and 15% more torque. Experience quicker acceleration and increased torque – without sacrificing reliability. This kit contains everything needed for the engine, including: new cylinders, big bore pistons, larger throttle body, and more. Dealer installation required. Also requires Stage 1 Exhaust, Exhaust Tips, and Stage 1 Performance Air Cleaner or Thunder Stroke® High Flow Air Cleaner (each sold separately).

 Important Regulatory Information

This item is only available for purchase and installation at your dealer. To find your dealer, click here.

Overview & Specs

  • 20% more horsepower
  • 15% more torque
  • Kit includes everything needed for engine
  • Dealer installation required
  • Requires Stage 1 Exhaust, Exhaust Tips, and Stage 1 Performance Air Cleaner or Thunder Stroke High Flow Air Cleaner
Ease Of Installation Dealer Only
Required Sold Separately Stage 1 Exhaust (2879768-156/266 or 2879769-156/266), Exhaust Tips and Stage 1 Performance Air Cleaner (2881779-156/521) or Thunder Stroke® High Flow Air Cleaner (2880654-156/266) (each sold separately).
Does Not Work With Stock Exhaust or Intake; Stage 2 Cams (2881676)
Care And Cleaning Please see your Indian Motorcycle Rider's Manual for specific cleaning and maintenance instructions.
Warranty Warranty Information

What's Included

  • Cylinders
  • Big Bore Pistons & Rings
  • 60mm Throttle Body
  • High Flow Intake Manifold
  • Stage 3 Cams
  • Performance Valve Springs
  • Heavy Duty Clutch Springs
  • 116 Badge Kit
  • 116 Big Bore Calibration
  • High Performance Connecting Rods

Designed to Fit

IND
  • 2018-2019 Springfield Dark Horse
  • 2018-2019 Chieftain Classic
  • 2018 Roadmaster Elite
  • 2018 Chief
  • 2017-2019 Chieftain Limited
  • 2017-2018 Roadmaster Classic

Guides & Manuals

California residents: WARNING