| Hinson Complete Billetproof Conventional Clutch Kit - YFZ450R 09 Style | 38motorsports.com | 23577 USD | — | — |
| FMF 4.1 RCT Megabomb Full Exhaust System 044438 | 38motorsports.com | 21297 USD | — | — |
| KTM Throttle Body Kit | 38motorsports.com | 17039 USD | — | — |
| YOSHIMURA SIGNATURE RS-2 FULL SYSTEM EXHAUST SS-AL-SS | 38motorsports.com | 17017 USD | — | — |
| RPM Dominator 3 axle w/ RACE HUB -2/+1 2009+ YFZ450R | 38motorsports.com | 16080 USD | — | — |
| Precision Racing PRO4 Steering Stabilizer YFZ450R | 38motorsports.com | 15953 USD | — | — |
| Beringer Front Brake Master Cylinder | 38motorsports.com | 15654 USD | — | — |
| Precision Racing PRO4 Steering Stabilizer (TRX450R/ER) | 38motorsports.com | 15527 USD | — | — |
| Precision Racing Elite Steering Stabilizer - YFZ450R | 38motorsports.com | 14888 USD | — | — |
| Precision Racing Elite Steering Stabilizer YFZ450 (CARB MODELS) and Raptor 700R | 38motorsports.com | 14888 USD | — | — |
| RPM Dominator 2 axle w/ RACE HUB +1/+4 2004+ TRX450R A10-120-2 | 38motorsports.com | 14574 USD | — | — |
| Precision Racing ELITE Steering Stabilizer TRX450R/ER | 38motorsports.com | 14462 USD | — | — |
| Precision Racing PRO Steering Stabilizer YFZ450 (CARB MODELS) and Raptor 700R | 38motorsports.com | 14249 USD | — | — |
| Precision Racing PRO Steering Stabilizer YFZ450R | 38motorsports.com | 14249 USD | — | — |
| Precision Racing PRO Steering Stabilizer TRX450R/ER | 38motorsports.com | 13823 USD | — | — |
| RPM Dominator 3 axle -2/+1 2009+ YFZ450R A10-305-2 | 38motorsports.com | 11714 USD | — | — |
| RPM Dominator 2 axle RAPTOR 700 MX +2/+5 A10-307-2 | 38motorsports.com | 11714 USD | — | — |
| OEM Yamaha YFZ450R Flywheel | 38motorsports.com | 9583 USD | — | — |
| Upgraded Clutch Basket Kit | 38motorsports.com | 9370 USD | — | — |
| Rath Yamaha YFZ450R +1 Steering Stem W/ Clamps | 38motorsports.com | 8626 USD | — | — |
| Wiring Harness Cut Service YFZR | 38motorsports.com | 7455 USD | — | — |
| Glann Innovations Dual Fan Kit - '14-present YFZ450R | 38motorsports.com | 6921 USD | — | — |
| Hinson Billetproof Inner Hub - YFZ450R 09 Style | 38motorsports.com | 6816 USD | — | — |
| RPM Tapered Axle Bearing Carrier 2009+ YFZ450R A11-305-C | 38motorsports.com | 6177 USD | — | — |
| RPM Tapered Axle Bearing Carrier 2004+ TRX450R | 38motorsports.com | 6177 USD | — | — |
| RPM Twin Row Axle Bearing Carrier 2009+ YFZ450R A11-305-T | 38motorsports.com | 6177 USD | — | — |
| RPM Twin Row Axle Bearing Carrier 2004+ TRX450R A11-120-T | 38motorsports.com | 6177 USD | — | — |
| RPM Twin Row Axle Bearing Carrier 2006 + YFZ450 (carb model) A11-304-T06 | 38motorsports.com | 6177 USD | — | — |
| RPM Twin Row Axle Bearing Carrier Raptor 700 A11-307-T | 38motorsports.com | 6177 USD | — | — |
| RPM Tapered Axle Bearing Carrier Raptor 700 A11-307-C | 38motorsports.com | 6177 USD | — | — |
| RPM TRX 450R ANTI-FADE Brake Hub Assembly A12-120 | 38motorsports.com | 6070 USD | — | — |
| Hinson Billetproof Clutch Basket w/ Cushions - YFZ450R 09 Style | 38motorsports.com | 6070 USD | — | — |
| Precision Shock and Vibe Bar Clamps (STOCK STEM) | 38motorsports.com | 5517 USD | — | — |
| Precision Shock and Vibe Bar Clamps (STOCK STEM YFZ450R) | 38motorsports.com | 5517 USD | — | — |
| Precision Shock and Vibe Bar Clamps (AM-1) | 38motorsports.com | 5517 USD | — | — |
| Fuel Customs Intake Kit Raptor 700 | 38motorsports.com | 5218 USD | — | — |
| Fuel Customs Intake Kit YFZ450R 2009-2025 | 38motorsports.com | 5218 USD | — | — |
| Fuel Customs Intake Kit YFZ450 04-09 | 38motorsports.com | 5218 USD | — | — |
| DID 520 ATV2 Chain and JT Sprocket Kit for Yamaha | 38motorsports.com | 4365 USD | — | — |
| Hinson FSC Clutch Plate & Spring Kit (8 Plate) - YFZ450R 09 Style | 38motorsports.com | 4260 USD | — | — |