P/C LINKAGE ARM (146MM) CRF450R/RX '17-18 TE 250 Standard rotors are made from

Standard rotors are made from billet steel

2001 - TRX350FM Rancher 4X4

Thomas Brown and Many other Pro Riders

2011-2020 KTM 85/105

P/C LINKAGE ARM (146MM) CRF450R/RX '17-18 TE 250 Standard rotors are made fromPro Circuit's Linkage Arms are CNC machined from billet aluminum and are designed to stiffen up the initial linkage curve and lower the chassis, making the bike much more stable. This will also help eliminate the initial loose and wallowy feel. Turning and cornering capabilities are greatly improved as well. Although having your suspension revalved by Pro Circuit would make a considerable improvement, the Linkage Arms alone provide a major improvement