If Bigger is Better, the T143 is the Best. The Biggest, baddest, bolt-in for a Stock Frame. All joking about size aside, it does matter. The S&S T143 Long Block engine for 2007-later Harley-Davidson touring models is the largest S&S engine that will fit in a stock Harley-Davidson chassis. It's big, 143 cubic inches.At double the HP of a stock motor the power of the T143 requires technical expertise for the installation and tuning along with an experienced rider. This is an ultra performance/race engine. Longevity, engine noise, vibration and throttle sensitivity have all been compromised to reach this level of performance while fitting in a stock chassis and as such is not suitable for every situation. It is the purchaser's responsibility to consider the suitability for their application. Wrinkle black powder coat finish.
Fits in stock chassis - no cutting or frame modifications. S&S B3 cylinder heads CNC machined with 2 bolt exhaust flanges. S&S Super Stock T2 Crankcases with reed breather valve. S&S TC3 cam plate and oil pump. S&S 635 Easy Start Gear Drive Cams.
S&S 1.75:1 rocker arms for 0.674 total lift. S&S Premium High Performance Tappets. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Engines & Engine Parts\Complete Engines". The seller is "alpinejohn" and is located in this country: US. This item can be shipped to United States.