CONNECTING ROD 81-01 CR250, DIRT RACING, MX-09004

Dirt Racing Connecting Rod Rebuild Kit

This connecting rod rebuild kit is designed as an OE replacement part for high-performance applications. It provides superior strength and longevity for your engine's critical components.

Key Features:

• Certified Chrome Alloy Steel: Utilizes certified chrome alloy steel for exceptional strength and durability.
• Hardened Crankpins: Crankpins are manufactured from hot-rolled ASTM steel and are case hardened for enhanced wear resistance.
• Advanced Bearing Design: Incorporates the latest caged needle roller bearing designs for optimal performance and longevity at high RPMs.
• Coated Thrust Washers: Thrust washers are made from bronze phosphor and feature a silver coating for reduced friction.
• Complete Kit: Sold as a complete assembly including the rod, crankpin, crankpin bearing, top end bearing, and thrust washers.
• OE and Aftermarket Compatibility: Fully compatible with both original equipment (OE) and aftermarket crankshafts.
• Material: Constructed from SNCM220 alloy steel.

Specifications:

• Centre to Centre: 125.4 MM
• Small End Bearing: 18x22x21.70 MM
• Small End Bore Ø: 22 MM
• Small End Width: 20 MM
• Big End Bearing: 15x21x10 MM
• Big End Bore Ø: 31 MM
• Big End Width: 16.80 MM
• Big End Pin Ø: 24 MM
• Big End Pin Length: 59.50 MM
• Washer Thickness: 24x40x1 MM / 24x40x1.5 MM