Valve shim clearance directly impacts combustion efficiency, valve timing accuracy, and engine longevity on high-revving 4-stroke engines like the KTM 250 SX-F. Over time, shims wear and compress, throwing off critical valve lash tolerances and robbing...

Whether you're rebuilding a transmission from the ground up or performing a complete engine case overhaul, bearing failure is not an option. The HOT RODS Transmission Bearing Kit TBK0118 supplies all the critical bearings and components your primary and...

Whether you're rebuilding a transmission from the ground up or performing a complete engine case restoration, bearing failure isn't an option. The HOT RODS Transmission Bearing Kit TBK0041 delivers OEM-quality bearings for critical shaft and drum...

A quality main bearing seal kit is essential when rebuilding your crankshaft assembly—it ensures proper lubrication retention and prevents oil leakage that can compromise engine integrity. The HOT RODS Main Bearing Seal Kit for Can-Am delivers...

Main bearing seals are critical wear items that directly impact crankshaft longevity and engine reliability. Worn or degraded seals allow contaminants and oil leakage that accelerate bearing failure and compromise performance. This HOT RODS kit provides...

A worn or damaged crankshaft compromises engine reliability and performance—forcing costly downtime and potential catastrophic failure. The HOT RODS Plain Bearing Crankshaft (HR00103) delivers OEM-equivalent durability with the precision engineering...

A worn or damaged crankshaft compromises engine reliability and performance across the board—throttle response suffers, bearing wear accelerates, and catastrophic failure becomes a real risk. The HOT RODS Plain Bearing Crankshaft (HR00104) is engineered...

When you're pushing your Yamaha engine to higher RPMs and demanding more from your build, factory connecting rods become your first limitation. The HOT RODS 8618 Kit replaces them with heavy-duty, precision-engineered components built to handle sustained...

High-RPM reliability demands a connecting rod built to withstand extreme stress without compromise. The HOT RODS Connecting Rod Kit delivers OE-grade durability with engineering refinements designed specifically for sustained performance at elevated...

Your engine's crankshaft is the foundation of reliability and performance. A compromised crank means lost power, instability, and potential catastrophic failure. The HOT RODS Crankshaft Assembly delivers OEM-equivalent durability while maintaining...

A crankshaft assembly is the backbone of your engine's reliability and performance—especially in high-demand racing applications where factory components often can't keep pace. The HOT RODS Crankshaft Assembly delivers OEM-stroke performance while...

A complete bottom-end rebuild requires precision components and meticulous attention to detail—this kit eliminates guesswork by bundling everything you need for a proper crankshaft replacement in one package. Whether you're refreshing a high-mileage...

A complete bottom-end rebuild requires precision components and proper sealing to ensure reliability under load. This HOT RODS kit eliminates guesswork by combining OE-specification crankshaft replacement parts with HOT RODS main bearings and a...

A complete crankshaft replacement demands precision components and proper sealing—this kit eliminates the guesswork by bundling everything you need in one package. Whether you're rebuilding after catastrophic failure or performing preventive maintenance,...

A complete bottom-end rebuild requires precision components and proper sealing—this kit eliminates the guesswork by bundling everything needed for a reliable crankshaft replacement. Whether you're refreshing a worn engine or building a fresh long-block,...

A failed or worn crankshaft compromises engine reliability and performance across the board. This complete bottom end kit eliminates guesswork by bundling OE-spec components—main bearings, seals, and a full gasket set—so you can execute a comprehensive...

When you're pushing your engine to the limit, your connecting rods need to deliver reliability under extreme stress. The HOT RODS 8653 is engineered for high-RPM endurance with precision-machined components and advanced bearing technology that keeps your...

A complete engine rebuild demands precision fastening, and connecting rod bolts are critical to maintaining proper clamping force and structural integrity under extreme combustion pressures. Using OEM-spec HOT RODS connecting rod bolts ensures your...

If you're rebuilding a Polaris engine or replacing a worn crankshaft, the HOT RODS OEM Stoke Crankshaft delivers the reliability of factory specifications with the precision of a professional-grade component. This crankshaft is trued to exact OEM...

A worn or damaged crankshaft compromises your entire engine's reliability and performance. The HOT RODS Crankshaft Kit delivers factory-spec precision with the added durability of professional-grade manufacturing, ensuring your Suzuki engine runs true...