Connecting Rods

Description

**Connecting Rod Kit for Yamaha YFZ450 (2006-2007)** Enhance your Yamaha YFZ450 with this high-performance connecting rod kit, designed as a heavy-duty OE replacement. Crafted from certified 8620 AISI steel, these rods offer superior strength and durability. The crankpins, made from hot-rolled ASTM 4115 and case-hardened to 58-62Rc, ensure long-lasting performance. Key Features: – **Enhanced Strength:** Forged from 8620 AISI steel and shot-peened to eliminate surface stress risers, ensuring robust performance. – **High-Tech Bearings:** Incorporates the latest in caged needle roller bearing designs for high RPM longevity. – **Advanced Design:** The big end features side scalloping and vent slots to minimize bearing race distortion, while the small ends are double drilled for extra lubrication and cooling. – **Precision Engineering:** Double honing produces an ultra-round bearing surface for reliability at high RPM. – **Complete Kit:** Includes connecting rod, crank pin, crank bearing, wrist pin bearing, and phosphor bronze thrust washers. This kit is compatible with both Hot Rods and OE crankshafts, offering an affordable, premium-quality replacement that combines advanced engineering and high-tech bearings to ensure exceptional performance.
8641 made by Hot Rods