Yamaha WR450F R S Parts & Accessories

Everything we stock that fits the Yamaha WR450F R S (2003–2026): 11 parts, each verified against manufacturer fitment data, grouped by category. Prices and stock are live. Not sure on year or trim? Use the bike finder to confirm your exact match.

Drivetrain for the Yamaha WR450F R S

JT Sprockets Steel Front Sprocket — JTF565.14SC (14T)JT Sprockets Steel Front Sprocket — JTF565.14SC (14T) $11.99 JT Sprockets Steel Front Sprocket — JTF565.16 (16T)JT Sprockets Steel Front Sprocket — JTF565.16 (16T) $11.99 JT Sprockets Self-Cleaning Steel Rear Sprocket — JTR251.48SC (48T) — (seeJT Sprockets Self-Cleaning Steel Rear Sprocket — JTR251.48SC (48T) — (see $36.99 JT Sprockets Self-Cleaning Steel Rear Sprocket — JTR251.49SC (49T) — (seeJT Sprockets Self-Cleaning Steel Rear Sprocket — JTR251.49SC (49T) — (see $36.99 JT Sprockets Self-Cleaning Steel Rear Sprocket — JTR251.50SC (50T) — (seeJT Sprockets Self-Cleaning Steel Rear Sprocket — JTR251.50SC (50T) — (see $36.99 JT Sprockets Steel Front Sprocket — JTF565.13 (13T)JT Sprockets Steel Front Sprocket — JTF565.13 (13T) $8.99 JT Sprockets Steel Front Sprocket — JTF565.14 (14T)JT Sprockets Steel Front Sprocket — JTF565.14 (14T) $8.99 JT Sprockets Steel Front Sprocket — JTF565.15RB (15T)JT Sprockets Steel Front Sprocket — JTF565.15RB (15T) $11.99 JT Sprockets Self-Cleaning Steel Rear Sprocket — JTR251.51SC (51T) — (seeJT Sprockets Self-Cleaning Steel Rear Sprocket — JTR251.51SC (51T) — (see $36.99 JT Sprockets Steel Front Sprocket — JTF565.15 (15T)JT Sprockets Steel Front Sprocket — JTF565.15 (15T) $11.99

Maintenance for the Yamaha WR450F R S

Hiflofiltro Oil Filter — HF141Hiflofiltro Oil Filter — HF141 $4.78

Fitment is anchored on the manufacturer's own application data and verified before it goes live. If you spot anything that looks off for your Yamaha WR450F R S, tell us. Accuracy is the whole point.