RK Excel BL420MRU-130 Black 420 X 130 Drive Chain with Ultra Thin Seal

The RK Excel BL420MRU-130 drive chain offers exceptional durability and performance for street and off-road motorcycles with up to 150cc engines. Featuring RK’s proprietary Ultra Thin Seal, U-Rings, this chain maintains a lightweight profile comparable to non-sealed chains while providing four times longer service life than standard 420 chains. Its advanced sealing technology reduces the need for frequent adjustments, making it a reliable choice for demanding riding conditions. Constructed with high-quality materials, this chain ensures consistent power transfer and longevity, even under high-stress usage. Designed for easy installation, the BL420MRU-130 includes a clip-type master link for quick assembly and maintenance.

Features:

• Tensile Strength: 4,540 lbs ensures durability under high loads

• Max CC Rating: 150cc street and off-road applications for versatile use

• Max Horsepower: 25 HP suitable for a range of small engine motorcycles

• Weight: 1.74 lbs lightweight design for handling and performance

• Max Chain Width: 17.1mm optimized for standard sprockets and chains

• Master Link Included: Clip type for simple installation and removal