RFX RFX - FXFS 37-15 55ST - FRONT CS SPROCKET STEEL 15T YAM - '18-'26 Yamaha YZ65 Now $15.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXFS 37-14 55ST - FRONT CS SPROCKET STEEL 14T YAM - '18-'26 Yamaha YZ65 Now $15.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXFS 36-14 55ST - FRONT CS SPROCKET STEEL 14T YAM - '02-'26 Yamaha YZ85 Now $14.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXFS 36-13 55ST - FRONT CS SPROCKET STEEL 13T YAM - '02-'26 Yamaha YZ85 Now $14.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 35-52 99BK - ALUMINUM REAR SPROCKET 52T BLACK YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 Now $79.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 35-52 99BU - ALUMINUM REAR SPROCKET 52T BLUE YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 Now $79.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 35-51 99BK - ALUMINUM REAR SPROCKET 51T BLACK YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 Now $79.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 35-51 99BU - ALUMINUM REAR SPROCKET 51T BLUE YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 Now $79.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 35-50 99BK - ALUMINUM REAR SPROCKET 50T BLACK YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 Now $69.95 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 35-50 99BU - ALUMINUM REAR SPROCKET 50T BLUE YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 Now $79.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 35-49 99BK - ALUMINUM REAR SPROCKET 49T BLACK YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 Now $79.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 35-49 99BU - ALUMINUM REAR SPROCKET 49T BLUE YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 Now $79.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 35-48 99BK - ALUMINUM REAR SPROCKET 48T BLACK YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 Now $79.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 35-48 99BU - ALUMINUM REAR SPROCKET 48T BLUE YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 Now $79.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 35-47 99BK - ALUMINUM REAR SPROCKET 47T BLACK YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 Now $79.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 35-47 99BU - ALUMINUM REAR SPROCKET 47T BLUE YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 Now $79.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXFS 33-13 99BK - FRONT PRO CS SPROCKET STEEL 13T BLACK YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ450FX Now $17.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXFS 33-13 55ST - FRONT CS SPROCKET STEEL 13T YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX Now $14.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXFS 33-12 55ST - FRONT CS SPROCKET STEEL 12T YAM - '01-'26 Yamaha YZ250FX, WR250F, YZ125X Now $14.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXFS 32-15 55ST - FRONT CS SPROCKET STEEL 15T YAM Now $15.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXFS 32-14 99BK - FRONT PRO CS SPROCKET STEEL 14T BLACK YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ450FX Now $19.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXFS 32-14 55ST - FRONT CS SPROCKET STEEL 14T YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ450FX Now $15.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXFS 32-13 55ST - FRONT CS SPROCKET STEEL 13T YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ450FX Now $14.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 31-52 99BK - ALUMINUM REAR SPROCKET 52T BLACK YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX Now $79.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 31-52 99BU - ALUMINUM REAR SPROCKET 52T BLUE YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX Now $79.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 31-52 99ST - STEEL REAR SPROCKET 52T BLACK YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX Now $59.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 31-51 99BK - ALUMINUM REAR SPROCKET 51T BLACK YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX Now $79.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 31-51 99BU - ALUMINUM REAR SPROCKET 51T BLUE YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX Now $79.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 31-51 99ST - STEEL REAR SPROCKET 51T BLACK YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX Now $59.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 31-50 99BK - ALUMINUM REAR SPROCKET 50T BLACK YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX Now $79.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 31-50 99BU - ALUMINUM REAR SPROCKET 50T BLUE YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX Now $79.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 31-50 99ST - STEEL REAR SPROCKET 50T BLACK YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX Now $59.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 31-49 99BK - ALUMINUM REAR SPROCKET 49T BLACK YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX Now $79.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 31-49 99BU - ALUMINUM REAR SPROCKET 49T BLUE YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX Now $79.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXRS 31-49 99ST - STEEL REAR SPROCKET 49T BLACK YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX Now $59.99 MSRP Was Add to Cart The item has been added
RFX RFX - FXFS 37-15 55ST - FRONT CS SPROCKET STEEL 15T YAM - '18-'26 Yamaha YZ65 RFX - FXFS 37-15 55ST - FRONT CS SPROCKET STEEL 15T YAM - '18-'26 Yamaha YZ65The RFX FRONT CS SPROCKET STEEL 15T YAM features CNC Machined to extremely tight tolerances.FeaturesCNC Machined to... Now $15.99 MSRP Was Add to Cart
RFX RFX - FXFS 37-14 55ST - FRONT CS SPROCKET STEEL 14T YAM - '18-'26 Yamaha YZ65 RFX - FXFS 37-14 55ST - FRONT CS SPROCKET STEEL 14T YAM - '18-'26 Yamaha YZ65The RFX FRONT CS SPROCKET STEEL 14T YAM features CNC Machined to extremely tight tolerances.FeaturesCNC Machined to... Now $15.99 MSRP Was Add to Cart
RFX RFX - FXFS 36-14 55ST - FRONT CS SPROCKET STEEL 14T YAM - '02-'26 Yamaha YZ85 RFX - FXFS 36-14 55ST - FRONT CS SPROCKET STEEL 14T YAM - '02-'26 Yamaha YZ85LW, YZ85The RFX FRONT CS SPROCKET STEEL 14T YAM features CNC Machined to extremely tight tolerances.FeaturesCNC Machined... Now $14.99 MSRP Was Add to Cart
RFX RFX - FXFS 36-13 55ST - FRONT CS SPROCKET STEEL 13T YAM - '02-'26 Yamaha YZ85 RFX - FXFS 36-13 55ST - FRONT CS SPROCKET STEEL 13T YAM - '02-'26 Yamaha YZ85LW, YZ85The RFX FRONT CS SPROCKET STEEL 13T YAM features CNC Machined to extremely tight tolerances.FeaturesCNC Machined... Now $14.99 MSRP Was Add to Cart
RFX RFX - FXRS 35-52 99BK - ALUMINUM REAR SPROCKET 52T BLACK YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 RFX - FXRS 35-52 99BK - ALUMINUM REAR SPROCKET 52T BLACK YAM - '93-'26 Suzuki and Yamaha YZ85LW, RM85L, YZ80The RFX ALUMINUM REAR SPROCKET 52T BLACK YAM features laser etched RFX logo, CNC machined... Now $79.99 MSRP Was Add to Cart
RFX RFX - FXRS 35-52 99BU - ALUMINUM REAR SPROCKET 52T BLUE YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 RFX - FXRS 35-52 99BU - ALUMINUM REAR SPROCKET 52T BLUE YAM - '93-'26 Suzuki and Yamaha YZ85LW, RM85L, YZ80The RFX ALUMINUM REAR SPROCKET 52T BLUE YAM features laser etched RFX logo, CNC machined... Now $79.99 MSRP Was Add to Cart
RFX RFX - FXRS 35-51 99BK - ALUMINUM REAR SPROCKET 51T BLACK YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 RFX - FXRS 35-51 99BK - ALUMINUM REAR SPROCKET 51T BLACK YAM - '93-'26 Suzuki and Yamaha YZ85LW, RM85L, YZ80The RFX ALUMINUM REAR SPROCKET 51T BLACK YAM features laser etched RFX logo, CNC machined... Now $79.99 MSRP Was Add to Cart
RFX RFX - FXRS 35-51 99BU - ALUMINUM REAR SPROCKET 51T BLUE YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 RFX - FXRS 35-51 99BU - ALUMINUM REAR SPROCKET 51T BLUE YAM - '93-'26 Suzuki and Yamaha YZ85LW, RM85L, YZ80The RFX ALUMINUM REAR SPROCKET 51T BLUE YAM features laser etched RFX logo, CNC machined... Now $79.99 MSRP Was Add to Cart
RFX RFX - FXRS 35-50 99BK - ALUMINUM REAR SPROCKET 50T BLACK YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 RFX - FXRS 35-50 99BK - ALUMINUM REAR SPROCKET 50T BLACK YAM - '93-'26 Suzuki and Yamaha YZ85LW, RM85L, YZ80The RFX ALUMINUM REAR SPROCKET 50T BLACK YAM features laser etched RFX logo, CNC machined... Now $69.95 MSRP Was Add to Cart
RFX RFX - FXRS 35-50 99BU - ALUMINUM REAR SPROCKET 50T BLUE YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 RFX - FXRS 35-50 99BU - ALUMINUM REAR SPROCKET 50T BLUE YAM - '93-'26 Suzuki and Yamaha YZ85LW, RM85L, YZ80The RFX ALUMINUM REAR SPROCKET 50T BLUE YAM features laser etched RFX logo, CNC machined... Now $79.99 MSRP Was Add to Cart
RFX RFX - FXRS 35-49 99BK - ALUMINUM REAR SPROCKET 49T BLACK YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 RFX - FXRS 35-49 99BK - ALUMINUM REAR SPROCKET 49T BLACK YAM - '93-'26 Suzuki and Yamaha YZ85LW, RM85L, YZ80The RFX ALUMINUM REAR SPROCKET 49T BLACK YAM features laser etched RFX logo, CNC machined... Now $79.99 MSRP Was Add to Cart
RFX RFX - FXRS 35-49 99BU - ALUMINUM REAR SPROCKET 49T BLUE YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 RFX - FXRS 35-49 99BU - ALUMINUM REAR SPROCKET 49T BLUE YAM - '93-'26 Suzuki and Yamaha YZ85LW, RM85L, YZ80The RFX ALUMINUM REAR SPROCKET 49T BLUE YAM features laser etched RFX logo, CNC machined... Now $79.99 MSRP Was Add to Cart
RFX RFX - FXRS 35-48 99BK - ALUMINUM REAR SPROCKET 48T BLACK YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 RFX - FXRS 35-48 99BK - ALUMINUM REAR SPROCKET 48T BLACK YAM - '93-'26 Suzuki and Yamaha YZ85LW, RM85L, YZ80The RFX ALUMINUM REAR SPROCKET 48T BLACK YAM features laser etched RFX logo, CNC machined... Now $79.99 MSRP Was Add to Cart
RFX RFX - FXRS 35-48 99BU - ALUMINUM REAR SPROCKET 48T BLUE YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 RFX - FXRS 35-48 99BU - ALUMINUM REAR SPROCKET 48T BLUE YAM - '93-'26 Suzuki and Yamaha YZ85LW, RM85L, YZ80The RFX ALUMINUM REAR SPROCKET 48T BLUE YAM features laser etched RFX logo, CNC machined... Now $79.99 MSRP Was Add to Cart
RFX RFX - FXRS 35-47 99BK - ALUMINUM REAR SPROCKET 47T BLACK YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 RFX - FXRS 35-47 99BK - ALUMINUM REAR SPROCKET 47T BLACK YAM - '93-'26 Suzuki and Yamaha YZ85LW, RM85L, YZ80The RFX ALUMINUM REAR SPROCKET 47T BLACK YAM features laser etched RFX logo, CNC machined... Now $79.99 MSRP Was Add to Cart
RFX RFX - FXRS 35-47 99BU - ALUMINUM REAR SPROCKET 47T BLUE YAM - '93-'26 Suzuki and Yamaha RM 85, RM85L, RM85 RFX - FXRS 35-47 99BU - ALUMINUM REAR SPROCKET 47T BLUE YAM - '93-'26 Suzuki and Yamaha YZ85LW, RM85L, YZ80The RFX ALUMINUM REAR SPROCKET 47T BLUE YAM features laser etched RFX logo, CNC machined... Now $79.99 MSRP Was Add to Cart
RFX RFX - FXFS 33-13 99BK - FRONT PRO CS SPROCKET STEEL 13T BLACK YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ450FX RFX - FXFS 33-13 99BK - FRONT PRO CS SPROCKET STEEL 13T BLACK YAM - '99-'26 Yamaha YZ450FX, WR450F, YZ426FThe RFX FRONT PRO CS SPROCKET STEEL 13T BLACK YAM features CNC Machined, Case hardened to 60... Now $17.99 MSRP Was Add to Cart
RFX RFX - FXFS 33-13 55ST - FRONT CS SPROCKET STEEL 13T YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX RFX - FXFS 33-13 55ST - FRONT CS SPROCKET STEEL 13T YAM - '99-'26 Yamaha YZ450FX, YZ250FX, YZ250FThe RFX FRONT CS SPROCKET STEEL 13T YAM features CNC Machined to extremely tight tolerances... Now $14.99 MSRP Was Add to Cart
RFX RFX - FXFS 33-12 55ST - FRONT CS SPROCKET STEEL 12T YAM - '01-'26 Yamaha YZ250FX, WR250F, YZ125X RFX - FXFS 33-12 55ST - FRONT CS SPROCKET STEEL 12T YAM - '01-'26 Yamaha YZ250FX, YZ250F, YZ125XThe RFX FRONT CS SPROCKET STEEL 12T YAM features CNC Machined to extremely tight tolerances.FeaturesCNC... Now $14.99 MSRP Was Add to Cart
RFX RFX - FXFS 32-15 55ST - FRONT CS SPROCKET STEEL 15T YAM RFX - FXFS 32-15 55ST - FRONT CS SPROCKET STEEL 15T YAMThe RFX FRONT CS SPROCKET STEEL 15T YAM features CNC Machined to extremely tight tolerances.FeaturesCNC Machined to extremely tight... Now $15.99 MSRP Was Add to Cart
RFX RFX - FXFS 32-14 99BK - FRONT PRO CS SPROCKET STEEL 14T BLACK YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ450FX RFX - FXFS 32-14 99BK - FRONT PRO CS SPROCKET STEEL 14T BLACK YAM - '99-'26 Yamaha YZ450FX, WR450F, YZ426FThe RFX FRONT PRO CS SPROCKET STEEL 14T BLACK YAM features CNC Machined, Case hardened to 60... Now $19.99 MSRP Was Add to Cart
RFX RFX - FXFS 32-14 55ST - FRONT CS SPROCKET STEEL 14T YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ450FX RFX - FXFS 32-14 55ST - FRONT CS SPROCKET STEEL 14T YAM - '99-'26 Yamaha YZ450FX, WR450F, YZ426FThe RFX FRONT CS SPROCKET STEEL 14T YAM features CNC Machined to extremely tight tolerances.FeaturesCNC... Now $15.99 MSRP Was Add to Cart
RFX RFX - FXFS 32-13 55ST - FRONT CS SPROCKET STEEL 13T YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ450FX RFX - FXFS 32-13 55ST - FRONT CS SPROCKET STEEL 13T YAM - '99-'26 Yamaha YZ450FX, WR450F, YZ426FThe RFX FRONT CS SPROCKET STEEL 13T YAM features CNC Machined to extremely tight tolerances.FeaturesCNC... Now $14.99 MSRP Was Add to Cart
RFX RFX - FXRS 31-52 99BK - ALUMINUM REAR SPROCKET 52T BLACK YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX RFX - FXRS 31-52 99BK - ALUMINUM REAR SPROCKET 52T BLACK YAM - '99-'26 Yamaha YZ450FX, YZ250FX, YZ250FThe RFX ALUMINUM REAR SPROCKET 52T BLACK YAM features laser etched RFX logo, CNC machined from... Now $79.99 MSRP Was Add to Cart
RFX RFX - FXRS 31-52 99BU - ALUMINUM REAR SPROCKET 52T BLUE YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX RFX - FXRS 31-52 99BU - ALUMINUM REAR SPROCKET 52T BLUE YAM - '99-'26 Yamaha YZ450FX, YZ250FX, YZ250FThe RFX ALUMINUM REAR SPROCKET 52T BLUE YAM features laser etched RFX logo, CNC machined from 7075... Now $79.99 MSRP Was Add to Cart
RFX RFX - FXRS 31-52 99ST - STEEL REAR SPROCKET 52T BLACK YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX RFX - FXRS 31-52 99ST - STEEL REAR SPROCKET 52T BLACK YAM - '99-'26 Yamaha YZ450FX, YZ250FX, YZ250FThe RFX STEEL REAR SPROCKET 52T BLACK YAM features certified Hi-Carbon Steel, CNC Laser Cut, and CAD... Now $59.99 MSRP Was Add to Cart
RFX RFX - FXRS 31-51 99BK - ALUMINUM REAR SPROCKET 51T BLACK YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX RFX - FXRS 31-51 99BK - ALUMINUM REAR SPROCKET 51T BLACK YAM - '99-'26 Yamaha YZ450FX, YZ250FX, YZ250FThe RFX ALUMINUM REAR SPROCKET 51T BLACK YAM features laser etched RFX logo, CNC machined from... Now $79.99 MSRP Was Add to Cart
RFX RFX - FXRS 31-51 99BU - ALUMINUM REAR SPROCKET 51T BLUE YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX RFX - FXRS 31-51 99BU - ALUMINUM REAR SPROCKET 51T BLUE YAM - '99-'26 Yamaha YZ450FX, YZ250FX, YZ250FThe RFX ALUMINUM REAR SPROCKET 51T BLUE YAM features laser etched RFX logo, CNC machined from 7075... Now $79.99 MSRP Was Add to Cart
RFX RFX - FXRS 31-51 99ST - STEEL REAR SPROCKET 51T BLACK YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX RFX - FXRS 31-51 99ST - STEEL REAR SPROCKET 51T BLACK YAM - '99-'26 Yamaha YZ450FX, YZ250FX, YZ250FThe RFX STEEL REAR SPROCKET 51T BLACK YAM features certified Hi-Carbon Steel, CNC Laser Cut, and CAD... Now $59.99 MSRP Was Add to Cart
RFX RFX - FXRS 31-50 99BK - ALUMINUM REAR SPROCKET 50T BLACK YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX RFX - FXRS 31-50 99BK - ALUMINUM REAR SPROCKET 50T BLACK YAM - '99-'26 Yamaha YZ450FX, YZ250FX, YZ250FThe RFX ALUMINUM REAR SPROCKET 50T BLACK YAM features laser etched RFX logo, CNC machined from... Now $79.99 MSRP Was Add to Cart
RFX RFX - FXRS 31-50 99BU - ALUMINUM REAR SPROCKET 50T BLUE YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX RFX - FXRS 31-50 99BU - ALUMINUM REAR SPROCKET 50T BLUE YAM - '99-'26 Yamaha YZ450FX, YZ250FX, YZ250FThe RFX ALUMINUM REAR SPROCKET 50T BLUE YAM features laser etched RFX logo, CNC machined from 7075... Now $79.99 MSRP Was Add to Cart
RFX RFX - FXRS 31-50 99ST - STEEL REAR SPROCKET 50T BLACK YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX RFX - FXRS 31-50 99ST - STEEL REAR SPROCKET 50T BLACK YAM - '99-'26 Yamaha YZ450FX, YZ250FX, YZ250FThe RFX STEEL REAR SPROCKET 50T BLACK YAM features certified Hi-Carbon Steel, CNC Laser Cut, and CAD... Now $59.99 MSRP Was Add to Cart
RFX RFX - FXRS 31-49 99BK - ALUMINUM REAR SPROCKET 49T BLACK YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX RFX - FXRS 31-49 99BK - ALUMINUM REAR SPROCKET 49T BLACK YAM - '99-'26 Yamaha YZ450FX, YZ250FX, YZ250FThe RFX ALUMINUM REAR SPROCKET 49T BLACK YAM features laser etched RFX logo, CNC machined from... Now $79.99 MSRP Was Add to Cart
RFX RFX - FXRS 31-49 99BU - ALUMINUM REAR SPROCKET 49T BLUE YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX RFX - FXRS 31-49 99BU - ALUMINUM REAR SPROCKET 49T BLUE YAM - '99-'26 Yamaha YZ450FX, YZ250FX, YZ250FThe RFX ALUMINUM REAR SPROCKET 49T BLUE YAM features laser etched RFX logo, CNC machined from 7075... Now $79.99 MSRP Was Add to Cart
RFX RFX - FXRS 31-49 99ST - STEEL REAR SPROCKET 49T BLACK YAM - '99-'26 Yamaha WR 400 F, YZ 400 F, YZ250FX RFX - FXRS 31-49 99ST - STEEL REAR SPROCKET 49T BLACK YAM - '99-'26 Yamaha YZ450FX, YZ250FX, YZ250FThe RFX STEEL REAR SPROCKET 49T BLACK YAM features certified Hi-Carbon Steel, CNC Laser Cut, and CAD... Now $59.99 MSRP Was Add to Cart
