VERIFIED DIRECT-FIT2020 - 2026 MODEL RANGE450cc Liquid-Cooled 4-Stroke DOHC 4-Valve Titanium ValvesAGENT API/api/bundles/yamaha-yz450f-2023
2023 Yamaha YZ450F / YZ450FX Direct-Fit Service Bundles
Curated workshop maintenance packages sized and calibrated directly from verified OEM service documentation. Choose a package below, customize individual consumables, and order your complete service kit with 1-click checkout.
FACTORY WORKSHOP MANUAL DATA
Verified OEM Service Specs
OIL CAPACITY
0.90 L (0.95 US qt)
10W-40 JASO MA/MA2 Full Synthetic
DRAIN TORQUE
20 Nm (14.5 ft-lb) - M10 Thread
Fresh Crush Washer
SPARK PLUG
NGK LMAR8AI-8 Laser Iridium (1 Plug Required)
Gap: 0.7 - 0.8 mm (0.028 - 0.031 in)
BRAKE FLUID
DOT 4 High-Boiling Synthetic Fluid
Tires: 12 - 14 PSI Front / 12 - 14 PSI Rear
| Parameter | Specification |
|---|---|
| Engine Oil | 10W-40 JASO MA/MA2 Full Synthetic Scope: 0.90 L (0.95 US qt) Torque: 20 Nm (14.5 ft-lb) - M10 Thread |
| Spark Plugs | NGK LMAR8AI-8 Laser Iridium (1 Plug Required) Gap: 0.7 - 0.8 mm (0.028 - 0.031 in) Torque: 13 Nm (9.6 ft-lb) |
| Drive Chain | 520 Pitch, 114 Links |
| Brake Fluid | DOT 4 High-Boiling Synthetic Fluid |
| Tire Pressure | 12 - 14 PSI Front / 12 - 14 PSI Rear |
Essential 10-Hour Race Service3 Included Consumables
Factory Motocross Rapid Oil & Filter Service Kit
Pre-measured Motul 7100 100% synthetic 10W-40 ester oil, HiFloFiltro HF140 motocross oil filter, and Show Chrome M10 magnetic oil drain plug.
Matches 0.90L OEM Spec (JASO MA2)In StockQty: 1
MOTUL 7100 4T Oil
High shear stability ester synthetic protects high-RPM titanium valve train under motocross race conditions.
MPN: 114844DPN1: 82-2051SKU: 10114844
$26.06
Direct-Fit OEM ReplacementIn StockQty: 1
HIFLOFILTRO Oil Filter - Black
TÜV-tested micro-fiber filtration media traps fine clutch and transmission wear particles.
MPN: HF140DPN1: 550-0140SKU: 10HF140
$5.11
OEM 20 Nm Torque CompressionIn StockQty: 1
SHOW CHROME Fuel Delivery Component
High-power neodymium core traps ferrous particles from the shared transmission gear cluster.
MPN: 5303DPN1: 0712-0551SKU: 305303
$11.71
Selected Bundle Subtotal3 of 3 Items Selected
Direct warehouse drop-ship. Standard delivery calculated at checkout.
Bundle Total
$42.88
WORKSHOP REFERENCE & FAQ
Factory Maintenance Specifications & Service Q&A
Essential service data verified against OEM workshop manuals for 2023 Yamaha YZ450F / YZ450FX owners and DIY technicians.