RFX Pro 2 Rear Axle Adjuster Blocks - Orange Chain tensionerRef : RFX00012A / 1110402001

Manufacturer reference: FXAB5020099OR

The RFX Pro chain tensioners in anodized orange aluminum bring precision and finish to the rear of your motocross bike. CNC machined from aerospace-grade 7075 aluminum, these blocks feature a CAD-optimized profile to minimize weight while maintaining high rigidity. The RFX logo is laser-engraved for a neat and durable finish that perfectly integrates with the racing look.

Main features:

• Sold in pairs for symmetrical adjustment
• CNC machined 7075 aluminum
• Graduated scale on both sides for precise wheel alignment
• Tight tolerances for a snug fit on the swingarm
• Durable orange anodization for an original aesthetic

Designed to facilitate wheel changes and chain tension adjustments, these tensioners install as direct replacements for the original blocks on many motocross machines. Follow the manufacturer's installation recommendations and the torque specifications in your maintenance manual. Note: certain operations (e.g., axle removal on KTM models) may require specific tools or the use of heat to remove a seized axle.

Ideal for Husqvarna FE 501, KTM 500 EXC-F Six Days, and KTM 500 EXC-F (examples of compatibility). To maintain good road behavior and precise alignment, check the chain tension after installation.