Complete Bottom End Kits

Bottom End Kit

• California Prop 65 Warning: Cancer and Reproductive Harm - https://www.p65warnings.ca.gov/
• UPC: 714205051100

The Hot Rods Complete Bottom End Kit is designed for 2002-2006 KTM 125 SX models, providing all necessary components for a full crankshaft installation. Each kit includes a high-quality Hot Rods crankshaft, main bearings, seals, and a complete engine gasket set for a full engine rebuild. The crankshaft assembly is factory assembled to OEM specifications, ensuring reliable performance that meets or exceeds original equipment standards. It is also fully rebuildable with genuine Hot Rods connecting rods. Owners can choose between a Heavy-Duty OE replacement crankshaft or a Heavy-Duty Stroker Crankshaft, which increases the stroke length depending on the application. In some cases, cylinder head modifications may be required. This kit offers a convenient, all-in-one solution for restoring or upgrading the bottom end of your engine with trusted, high-performance components.