Hot Rods Part Number 4055 Stroker Crankshaft for Kawasaki KX125 (2003-2005)

Upgrade your Kawasaki KX125 with the Hot Rods Part Number 4055 stroker crankshaft, designed to deliver increased displacement and horsepower without the need for extensive modifications. This crankshaft is a drop-in replacement that fits 2003 to 2005 models seamlessly, providing a reliable and high-performance upgrade for motocross enthusiasts. Crafted with precision, it is CNC machined and dynamically balanced to ensure smooth operation and enhanced durability. The crankshaft is factory assembled with proven Hot Rods connecting rods, top end bearings, and crankshaft webs, making it ready for installation out of the box. Its design surpasses OEM standards in both performance and longevity, offering a cost-effective alternative to costly OEM parts while maintaining quality and reliability.Hot Rods crankshafts are fully rebuildable with genuine Hot Rods connecting rods and bearings, allowing for future maintenance and upgrades. The gear components meet or exceed DIN Class 9 quality standards, ensuring high strength and durability under demanding conditions. The stroker version features increased stroke, resulting in greater engine displacement and horsepower, perfect for riders seeking to maximize their bike's performance. Compatible with stock pistons in most applications, it can be combined with Cylinder Works Big Bore cylinders to achieve significant gains in displacement and power. This comprehensive solution provides motocross riders with an excellent upgrade that enhances engine performance while maintaining ease of installation and long-term reliability.

Features:

• Crankshafts designed for Kawasaki KX125 (2003-2005) models

• Premier alternative to costly OEM crankshafts with superior performance and durability

• Sold complete and ready for installation with original Hot Rods connecting rods, top end bearings, and crankshaft webs

• Factory assembled and trued to OEM specifications for reliable operation

• Fully rebuildable with genuine Hot Rods connecting rods and bearings

• Gear components manufactured to DIN Class 9 or higher quality standards

• Stroker crankshaft with increased stroke for higher displacement and horsepower

• Drop-in replacement that requires no modifications in most applications

• CNC machined and dynamically balanced to suit increased stroke

• Compatible with stock pistons in most applications, can be paired with Big Bore cylinders for significant gains

Fits,
Kawasaki KX125 2003
Kawasaki KX125 2004
Kawasaki KX125 2005