MOOSE RACING Shock Seal Head - 16 mm ID x 44 mm OD - Round Snap Rings 44 x 2 37-1003 Quantum-X Helmet Interior Pad — XL 2021-2023 Yamaha YZ 250 FX

2021-2023 Yamaha YZ 250 FX - - 2019-2023 Yamaha YZ 450 FX - - 2019-2023 Yamaha YZ 250 F - - 2018-2022 Yamaha YZ 450 F

100% combed ring-spun cotton

NOTE: Both "Upper" and "Lower" R1 Velocity Stacks are designed to work togehter

5 / DB at 3500 RPM 94

Uses a single exhaust port with a 3" core Unbelievably deep sound and increased performance over the stock system Tri-oval-shaped muffler rear seamlessly transforms into 4" round front 5" wide

MOOSE RACING Shock Seal Head - 16 mm ID x 44 mm OD - Round Snap Rings 44 x 2 37-1003 Quantum-X Helmet Interior Pad — XL 2021-2023 Yamaha YZ 250 FXComplete assemblies, ready to install into the shock body Made from 6061 T6 aluminum and the same custom elastomer as our fork seals All have air bleed holes to help remove air from the oil reservoir during installation Double lip oil seal designed to keep out dirt and keeps friction low Some models have updated designs for easier installation Includes aluminum body, dust seal, bushing, oil seal, O ring, internal guide bushing washer, snap ring and