Features & Benefits:-* Requires the Timken Bearing Sprocket Shaft Crankcase Sleeve & Tool Kit # JM-959.* Requires Timken Bearing Assembly # SS31-4013.* 3 Piece Assemblies.Tech Tips:-* These flywheels are replacement flywheels for the SE 120R. When installing these flywheels in a Harley-Davidson case, they need to run the HD piston oiling jets – not the…
HELP ELIMINATE SUMPING ISSUES!Eliminate blocking the internal engine case scavenge pick up hole with the FEULING bottom case Short Sump Plug. A common issue with both Twin Cam and Milwaukee Eight engines (more common with Milwaukee Eights) is the sump plug can block off the internal scavenge (return) pick up port. By using a shorter…
HELP ELIMINATE SUMPING ISSUES!Eliminate blocking the internal engine case scavenge pick up hole with the FEULING bottom case Short Sump Plug. A common issue with both Twin Cam and Milwaukee Eight engines (more common with Milwaukee Eights) is the sump plug can block off the internal scavenge (return) pick up port. By using a shorter…
The demand for performance-based Softail parts is growing, and these M8 engines are creating more power daily. All that power requires a quality base that the stock cases can’t provide. That’s where the new S&S M8 Crankcases come in! Designed to allow for larger bores, scrape more oil, and offer more reliability, all while fitting…
These cases are designed to accept cylinders up to 4 1-2in., which is massive, & they have a case with a spigot bore of 4.695in.The demand for performance-based Softail parts is growing, and these M8 engines are creating more power daily. All that power requires a quality base that the stock cases can’t provide. That’s…
The demand for performance-based bagger parts is growing, and these M8 engines are creating more power daily. All that power requires a quality base that the stock cases can’t provide. That’s where the new S&S M8 Crankcases come in! Designed to allow for larger bores, scrape more oil, and offer more reliability, all while fitting…
These cases are designed to accept cylinders up to 4 1-2in., which is massive, & they have a case with a spigot bore of 4.695in.The demand for performance-based bagger parts is growing, and these M8 engines are creating more power daily. All that power requires a quality base that the stock cases can’t provide. That’s…
Features & Benefits:-* Wrinkle Black.* Perfect for stock replacement & high performance applications.* These crankcases offer some unique features. * Besides being machined for a crank position sensor, they are also compatible with stock flywheel assemblies, primary covers, gearcovers and are clearanced for 38 amp alternator stators.* Relocated cam chest oil pick-up increases gear case…
Features & Benefits:-* Wrinkle Black.* Perfect for stock replacement & high performance applications* These crankcases offer some unique features. * Besides being machined for a crank position sensor, they are also compatible with stock flywheel assemblies, primary covers, gearcovers and are clearanced for 38 amp alternator stators.* Relocated cam chest oil pick-up increases gear case…
Features & Benefits:-* The S&S Super Stock alternator style crankcases are perfect for stock replacement & for high performance applications. * Pre-clearanced for strokes up to & including 5in. S&S Super Stock crankcases are compatible with stock 1970-1999 flywheel assemblies, primary covers, gearcovers & clearanced for 38 amp alternator stators. Tech Tips:-* Stock Bore #…
At Taverner Motorsports, we provide a comprehensive selection of crankcase and bottom-end components to ensure your motorcycle engine runs smoothly and efficiently. Our inventory includes premium products from trusted brands like S&S, Feuling, ZIPPER, and CP Carrillo Pistons, which are known for their durability and performance.
Our crankcase and bottom-end components are engineered to meet or exceed OEM specifications, offering reliable performance and long-lasting durability. Whether you're performing a complete engine rebuild or replacing specific parts, our selection includes crankcases, bearings, connecting rods, and more to suit your needs.
Browse our detailed product descriptions and fitment information to find the perfect components for your motorcycle. Trust Taverner Motorsports for high-quality crankcase and bottom-end parts that deliver exceptional performance and reliability.