Yamaha Raptor 660 Complete Crankshaft Assembly – Hot Rods 421-4044

🛠️ Description

The Hot Rods 421-4044 complete crankshaft assembly is a high-quality replacement for worn or damaged OEM crankshafts. Each unit comes factory assembled, trued to OEM specifications, and ready for installation. Built with proven Hot Rods connecting rods, crank webs, and top end bearings, this crankshaft delivers OEM or better performance and durability.

Fully rebuildable with genuine Hot Rods parts, this assembly offers long-term serviceability. In stroker form, it provides increased stroke for added displacement and horsepower — making it a versatile upgrade path for riders looking for more power.

✅ What’s Included

• Complete crankshaft assembly

• Hot Rods connecting rod

• Top end bearings

• Crankshaft webs

(Some applications may use stroker configurations for increased performance. Always verify fitment before ordering.)

📦 Fitment

• Yamaha YFM660R Raptor (2001–2005)

• Also fits other Yamaha 660-based engines (cross-reference required)

🛡️ Warranty Info

Hot Rods crankshafts include a manufacturer’s limited warranty against defects in materials and workmanship.

🔑 Key Features

• OEM replacement alternative for costly factory crankshafts

• Factory assembled and dynamically balanced to OEM specs

• Uses Hot Rods connecting rods, bearings, and webs

• Fully rebuildable with Hot Rods components

• Precision gears machined to DIN Class 9 or higher standards

• Optional stroker versions available for increased displacement and horsepower

• Drop-in installation with no modifications required in most applications

💲 Price Match Guarantee

Found it cheaper at an authorized dealer? We’ll match it. At DuneGoonShop.com, you’ll always get the best deal backed by our Price Match Guarantee.