S&S Cycle Engine - T143 Long Block - Wrinkle Black And Chrome - Touring

• Designed to drop straight into a stock Harley-Davidson chassis without any cutting or frame modifications
• 143ci displacement delivers unmatched horsepower and torque from a 4.425" bore x 4-5/8" stroke configuration
• Built on the ultra-rigid T2 case architecture featuring a built-in reed breather valve to handle extreme engine loads
• Machined with heavy-duty 2-bolt exhaust flanges for optimized flow and absolute structural rigidity
• Loaded with S&S 635 Easy-Start gear drive cams combined with 1.725:1 rocker arms producing a massive .674" total valve lift

Notes

• Installation on all compatible models requires the separate purchase of a model-year-specific S&S Oil Line Installation Kit.
• T-Series engines are designed strictly for FL rubber-mount chassis layouts and are NOT compatible with Harley-Davidson Softail models.