CONNECTING ROD KIT MAICO 490 83-ON, MX-09070 / RX-12002 137-18-25-20-20-67mm

Namura Connecting Rod Rebuild Kit for Maico Motorcycles

This high-quality connecting rod rebuild kit from Namura is designed as a heavy-duty OE replacement for specific Maico motorcycle models. Engineered for durability and performance, this kit ensures your engine's reliability for demanding off-road use.

Key Features:

• Superior Strength: Constructed from certified chrome alloy steel for exceptional durability.
• Precision Crankpins: Crankpins are manufactured from hot-rolled ASTM steel and case-hardened for increased wear resistance.
• High RPM Longevity: Utilizes advanced caged needle roller bearing designs to ensure longevity even at high RPMs.
• Enhanced Thrust Washers: Features thrust washers made from bronze phosphor and coated with silver for optimal performance.
• Complete Kit: Sold as a complete assembly including the rod, crankpin, crankpin bearing, small end bearing, and thrust washers where applicable.
• OE and Aftermarket Compatibility: Fully compatible with both original equipment and aftermarket crankshafts.
• Material: Constructed from SNCM220 material for robust performance.

Specifications:

• Centre to Centre: 137mm
• Small End Bearing Dimensions: 18mm x 22mm x 23.5mm
• Small End Bore Diameter: 22mm
• Small End Width: 20mm
• Big End Bearing Dimensions: 25mm x 31mm x 19.8mm
• Big End Bore Diameter: 31mm
• Big End Width: 20mm
• Big End Pin Diameter: 25mm
• Big End Pin Length: 67mm
• Washer Thickness: 25mm x 42mm x 1mm

This Namura connecting rod kit (Part No. MX-09070) provides a reliable solution for rebuilding or replacing your motorcycle's connecting rod assembly.