S&S Cycle 106 Inch Big Bore Hot Set Up Kit for 2007-2017 Harley-Davidson Twin Cam

S&S Cycle 106 Inch Big Bore Hot Set Up Kit for 2007-2017 Harley-Davidson Twin Cam

One hundred and six cubic inches from a Twin Cam without pulling the engine from the frame – that’s the promise of the S&S Hot Set Up Kit, and it delivers. The wrinkle black big bore cylinders, 585C Easy Start camshafts, chromoly adjustable pushrods, and high-performance tappets work together in a 10:1 compression package that installs with no machining, no rebalancing, and no lift required. For EFI-equipped Twins, recalibration unlocks the full power gain.

Key Features

• Complete 106 cubic inch big bore performance kit – cylinders, pistons, S&S 585C Easy Start cams, adjustable pushrods, and high-performance tappets
• 10:1 compression ratio – stock height cylinders eliminate frame clearance concerns
• No machining, no rebalancing required – engine does not need to be removed from the chassis
• Stock EFI throttle body fits without modification
• EFI recalibration required for full power gains – fuel and ignition system not included
• Made in the USA by S&S Cycle

Technical Specifications

• Displacement: 106 cubic inches
• Bore: 3.927 inches
• Compression Ratio: 10:1
• Cylinder Height: Stock – no frame modifications required
• Camshaft: S&S 585C chain drive Easy Start
• Pushrods: Chromoly steel, adjustable
• Tappets: S&S high-performance
• Finish: Wrinkle black powder coat
• Fitment: 2007-2017 Harley-Davidson Twin Cam Big Twins
• Origin: Made in USA

Fitment Notes

• Fits 2007-2017 Harley-Davidson Big Twin models equipped with Twin Cam engines
• EFI system recalibration required for full performance – a larger throttle body, performance air cleaner, and performance exhaust are recommended
• No machining or rebalancing required; engine stays in the chassis during installation
• Fuel and ignition system not included
• Review the Fitment tab for the complete year and model breakdown