T111 Long Block Twin Cam Engine / '99-'17 Big Twins

The S&S T111 long block is a 111 cubic inch Twin Cam crate engine that bolts into a stock '99-'17 Big Twin chassis with no installation kit required.

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Not every build needs to chase the biggest number available. The T111 sits at the practical end of the S&S T series, trading the highest peak output for a 9.8:1 compression ratio that runs happily on pump gas and pulls hard everywhere a street bike actually operates. As a Twin Cam crate engine it is a substantial jump over a stock 88 or 96 inch motor without turning your bike into a project.

What the T111 Long Block Delivers

Super Stock heads and crankcases form the foundation, with a TC3 oil pump and cam plate handling lubrication and 9.8:1 forged flattop pistons carrying the load. Easy start 585 gear drive cams make the motor turn over without drama and sit behind a redesigned cam cover. The intake system is not included, which leaves you free to run either the stock setup or the aftermarket intake of your choosing.

T111 Long Block Specifications

• 111 cubic inch displacement
• Bore x stroke: 4 1/8" x 4 1/8"
• Compression ratio 9.8:1 with forged flattop pistons
• S&S Super Stock heads and crankcase
• S&S TC3 oil pump and cam plate
• Easy start 585 gear drive cams with redesigned cam cover
• Fits stock chassis, no installation kit required
• Fitments: '07-'16 Touring except Twin Cooled, '99-'06 Touring and '99-'05 Dyna

What Else You Need With the T111

An oil line installation kit is required for '07-'16 Twin Cam engines: oil line kit. The motor does not include a carburetor, intake or ignition system; those come from the Tuners and Fuel Systems section.

Cylinder heads on T series long blocks are '99-'05 style, so 2006 model owners need '99-'05 style offset intake flanges. The '07-'16 engines are not recommended for Trike models. Professional installation and tuning are advised.