Description
This Thunderstroke Stage 3 116 ci Big Bore Kit delivers approximately 20% more horsepower than a stock 111 ci engine along with significantly improved throttle response and proven reliability and ride quality. This kit is also an outstanding performance value as it contains fewer components than earlier Stage 3 kits. Dealer installation is required, as your dealer will replace several internal engine components with high-performance Stage 3 equipment. The dealer will also upload revamped fuel mapping to tune the Stage 3 116 ci engine for optimal performance. One Thunderstroke 116 ci Stage 3 Big Bore Kit 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 Thunderstroke High Flow Air Cleaner
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Includes : One Thunderstroke 116 ci Stage 3 Big Bore Kit and Installation Instructions
Also requires Stage 1 Exhaust, Exhaust Tips, and Stage 1 Performance Air Cleaner or Thunder Stroke High Flow Air Cleaner (each sold separately)
This kit contains everything needed for the engine, including: new cylinders, big bore pistons, larger throttle body, and more
Ease Of Installation : Dealer Only
FITMENT : 2021 Springfield
