- Converts stock engines to 124" for non-balanced Twin Cam models.
- Complete kit with S&S heads, pistons, cams, tappets, pushrods, rocker arms, hardware and gaskets.
- Made in the USA; EFI recalibration required. Fuel or ignition system not included.
- Verify all clearances and assembly specifications before installation.
Engine
Active filters
Replacement part for valve stem kits, designed for reliable sealing and easy installation.
Direct replacements for OEM oil lines. Compression and NPT fittings are chrome-plated. Made in the USA.
- Direct replacements for OEM oil lines
- Compression and NPT fittings are chrome-plated
- Made in the USA
Replacement parts for valve stem kits that provide a reliable seal and help prevent leaks.
Replacement parts for valve stem kits. Ideal for maintenance and repairs.
Comprehensive kit to upgrade a stock Shovelhead; includes cylinders, pistons, flywheel assembly, rods, pushrods, gaskets and a heavy-duty top motor mount.
Complete bolt-in engine performance kit from S&S. Includes cylinders, piston kits with pins and clips, Easy Start® cams, Quickee pushrods, TC3 cam support plate and oil pump, and precision hydraulic tappets. Made in USA. Not for '06 Dyna; '99–'04 Twin Cams need separate valve spring kit.
Bolt-in engine kit that increases displacement to 100 ci and improves valvetrain durability. Includes cylinders, piston kits, S&S 585 cams, Quickee pushrods, TC3 cam support plate and oil pump, and precision hydraulic tappets. Not for '06 Dyna; not compatible with S&S 79 cc Super Stock® heads.
Complete bolt-in engine performance kit containing S&S cylinders, piston kits, S&S 585 cams, Quickee pushrods, TC3 cam support and oil pump, and precision hydraulic tappets. See compatibility notes before ordering.