Description
The S&S Cycle T143 Top Mount delivers the compression ratio and displacement you need to extract maximum power from your engine without costly frame modifications. Built with CNC-machined B3 cylinder heads and Super Stock™ T2 crankcases, this assembly gives you competition-grade internals that bolt directly into your stock chassis. Whether you’re prepping for the track or building a high-output street engine, this top mount eliminates guesswork with factory-engineered precision and reliability.
- 10.5:1 compression ratio
- B3 CNC-machined heads
- Two-bolt exhaust flanges
- Super Stock™ T2 crankcases
- Reed breather valve
- Three-piece flywheels
- TC3 oil pump
- Integrated cam plate
- Stock chassis compatible
- No frame modifications
- Bolt-on installation
- MPN: 900-0797
