S&S CYCLE T143” TWIN CAM A CRATE ENGINE HARLEY DAVIDSON YEAR:99-06 18 mm O2 bungs with

18 mm O2 bungs with 12 mm adapters

Eliminates bottoming out on large bumps or potholes

CHOOSE STITCH COLOR IN OPTIONS

96 - 03 Sportster Models

S&S CYCLE T143” TWIN CAM A CRATE ENGINE HARLEY DAVIDSON YEAR:99-06 18 mm O2 bungs withS&S CYCLE T143 TWIN CAM A CRATE ENGINE HARLEY DAVIDSON S&S T143 Engine fits 2008 '16 HD touring bikes except Twin Cooled models. 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 2008 later Harley Davidson touring models is the largest S&S engine that will fit in a stock Harley Davidson chassis. Its big, 143 cubic inches. Nuff said.