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T143 S&S Cycle Twin Cam HD Engine

1 review

$10,948.95$11,152.95

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3% CASH DISCOUNT

Usually Ships Within 1 - 3 Weeks
SKU: SS-T143

T143 S&S Cycle Twin Cam HD engine

*T Series Engines Are Not Compatible with HD Softail Models*

The S&S T143 long block engine is the largest S&S engine that will fit in a stock Harley Davidson chassis. 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 of their application. Engine noise and damage from abuse are not covered under warranty.

S&S T143 engines are equipped with S&S B3 Special Application cylinder heads which require a special intake manifold/throttle body or carb due to the shape and location of the intake ports. S&S offers a special 70mm throttle body and air cleaner kit for fuel-injected applications and carb kits for carbureted applications.

  • Fits in stock chassis without cutting or frame modifications
  • Uses performance intake, throttle body, and air cleaner (Not included)
  • S&S B3 cylinder heads CNC machined with 2 bolt exhaust flanges
  • 3 Piece flywheels
  • S&S high-flow oil pump and cam cover
  • S&S 635 easy start gear drive cams
  • S&S 1.725:1 rocker arms for .674″ total lift
  • S&S premium high-performance tappets
  • Gloss black rocker covers, gear cover, tappet blocks, and pushrod tubes
  • 143 Cubic inches
  • 10.47:1 Compression
  • 1-Year warranty
  • Made in the USA

The silver engine is shown with a carburetor and air cleaner that is not included

DISCLAIMER

Not legal for sale or use in California on any pollution-controlled motor vehicle
Not legal for sale or use on any EPA pollution-controlled motor vehicle

    Weight N/A
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    Model

    99-06 635 Cams (Except 06 Dyna), 06-17 Dyna 635 Cams, 07-16 Touring 635 Cams

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    1. Jacob Beach

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