For 1999 STD has utilized its over 20 years of knowledge and experience in building the sports finest aftermarket Harley-Davidson performance components, to offer its own line of STD Complete Performance Engine Assemblies and Transmissions. If you're building the ultimate performance oriented street custom or racebike, STD Development is the first place to start.
Performance counts from the ground up.
You simply can't go wrong with the toughest cases available anywhere. See for yourself, here's how the strength of STD Cases compares to the competition. Line Lapped, with Studs, Bearings and Bolt Kit.