S&S 110ci Power Package Full Kit - Twin Cam (2006 - 2017)

Overview

The S&S 110” Power Package is a complete bolt-on big bore upgrade for Twin Cam engines — designed to deliver instant, reliable power without internal machining. It’s a factory-style performance solution that increases displacement and torque while retaining your engine’s original serial numbers and overall height.

Available in two finishes — black or raw machined cylinders to match your engine’s look.

Key Specifications

• Displacement: 110 cubic inches

• Bore Size: 4.000"

• Compression Ratio: 10.5:1

• Stroke Length: Stock

• Base Finish: Black or Silver (Powder-Coated Cylinders)

• Engine Compatibility: 96" & 103" Twin Cam (2007–2017)

• Installation: Bolt-on; no crankcase machining required

• Engine Height: Retains stock dimensions

Included Components

• 4.000" Big Bore Cylinder & Piston Kit (matched and pre-fit)

• S&S 585 Easy Start Camshafts

• Quickee Adjustable Pushrods

• Premium Hydraulic Tappets

• Forged TC3 Cam Support Plate & High-Flow Oil Pump

• Complete Gasket & Hardware Kit

• Cam Cover Badge

Features

• Bolt-On Installation: No case modifications or special machining required.

• Retains OEM Engine Numbers: Perfect for riders who value originality and compliance.

• Improved Oil Flow: TC3 oil pump and support plate ensure stable oil pressure and cooler operation.

• High-Performance Components: S&S 585 cam delivers strong torque throughout the rev range.

• Durable Construction: Cylinders powder-coated for long-lasting protection.

• Complete Kit: Includes everything required for installation.

Performance

Expect massive torque gains and a broad, rideable powerband — perfect for everyday street performance or long-haul touring.