The Regina 420 RX3 is a high-performance off-road drive chain engineered for motorcycles and powersports applications that place exceptional stress on the drivetrain. This 120-link chain is designed for demanding riding conditions, providing dependable durability, smooth power transfer, and resistance to elongation. Regina manufactures the RX3 using specialized alloy carbon steel components to support consistent performance during aggressive off-road use.
Specially shaped bushings and chromized pins help reduce elongation and improve wear resistance, while larger-diameter pins and thicker side plates provide increased tensile strength and fatigue resistance. Shot-peened components further reinforce the chain for repeated impacts, vibration, and changing loads on rugged terrain. Extended bushings and solid rollers contribute to long service life, and beveled inner links promote improved sprocket engagement when operating in mud, dust, and other challenging conditions.
This Regina 420 RX3 chain includes a clip-type connecting link for installation and service. It is suited for compatible off-road motorcycles, motocross bikes, trail bikes, and other powersports equipment using a 420-size chain and a 120-link configuration. Confirm the application, sprocket setup, chain size, and required link count before installation. The manufacturer part number is 124RX3/008, and the vendor part number is also 124RX3/008.
Features:
- Size: 420 chain size with 120 links
- Model: RX3 off-road drive chain
- Brand: Regina
- Manufacturer Part Number: 124RX3/008
- Vendor Part Number: 124RX3/008
- Application: Compatible off-road motorcycles, motocross bikes, trail bikes, and powersports equipment using a 420 chain
- Construction: Larger-diameter alloy carbon steel pins and thicker shot-peened plates
- Wear Resistance: Chromized pins and specially shaped bushings help reduce elongation
- Durability: Extended bushings and solid rollers support reliable performance under severe riding conditions
- Sprocket Engagement: Beveled inner links promote smooth engagement in demanding off-road environments
- Included Hardware: Clip-type connecting link included