The Hot Rods 4016 Stroker Crankshaft is a performance-focused replacement crankshaft designed for select Suzuki RM100 and Kawasaki KX85 and KX100 motorcycles. This complete assembly is supplied ready for installation and includes proven Hot Rods connecting rods, top-end bearings, and crankshaft webs. Factory assembled and trued to OEM specifications, it is engineered to meet or exceed original-equipment standards for performance, durability, and dependable service.
As a stroker crankshaft, the Hot Rods 4016 increases engine stroke to help produce greater displacement and horsepower. Its drop-in design requires no modification in most applications and uses the stock piston in many installations. CNC machining and dynamic balancing support smooth, reliable operation, while high-quality gears manufactured to DIN Class 9 or higher standards provide precise and durable performance. The crankshaft is also fully rebuildable with genuine Hot Rods connecting rods and bearings, helping simplify future maintenance.
Feature: Complete, installation-ready Hot Rods crankshaft assembly
Feature: Increased stroke for enhanced displacement and horsepower
Feature: Factory assembled and trued to OEM specifications
Feature: CNC machined and dynamically balanced for stroker applications
Feature: Rebuildable with genuine Hot Rods connecting rods and bearings
Feature: Uses the stock piston in most applications
Feature: Compatible with Cylinder Works Big Bore cylinders for additional displacement potential
The Hot Rods manufacturer part number is 4016, and the vendor part number is 4016. This crankshaft fits the 2003 Suzuki RM100; 2001, 2002, 2003, 2004, and 2005 Kawasaki KX85; and 1995, 1996, 1997, 1998, and 1999 Kawasaki KX100 applications as specified by the manufacturer. Confirm motorcycle year, model, engine configuration, and existing components before ordering to ensure proper fitment.
Features:
- Complete, installation-ready Hot Rods crankshaft assembly
- Increased stroke for enhanced displacement and horsepower
- Factory assembled and trued to OEM specifications
- CNC machined and dynamically balanced for stroker applications
- Rebuildable with genuine Hot Rods connecting rods and bearings
- Uses the stock piston in most applications
- Compatible with Cylinder Works Big Bore cylinders for additional displacement potential
- DIN Class 9 or higher quality gears
Fitment:
1991 Kawasaki KX80
1992 Kawasaki KX80
1993 Kawasaki KX80
1994 Kawasaki KX80
1995 Kawasaki KX100
1995 Kawasaki KX80
1996 Kawasaki KX100
1996 Kawasaki KX80
1997 Kawasaki KX100
1997 Kawasaki KX80
1998 Kawasaki KX100
1998 Kawasaki KX80
1999 Kawasaki KX100
1999 Kawasaki KX80
2000 Kawasaki KX100
2000 Kawasaki KX80
2001 Kawasaki KX100
2001 Kawasaki KX85
2002 Kawasaki KX100
2002 Kawasaki KX85
2003 Kawasaki KX100
2003 Kawasaki KX85
2003 Suzuki RM100
2004 Kawasaki KX100
2004 Kawasaki KX85
2005 Kawasaki KX100
2005 Kawasaki KX85