PROX Clutch Cover Gasket for YAMAHA WRF 450, YZF 450 and FANTIC XEF 450, XXF 450 2010-2023

On YAMAHA WRF 450, YZF 450 and FANTIC XEF 450, XXF 450 from 2010 to 2023, the PROX 19.G2440 clutch cover gasket fits in place of the original part. On the clutch side, the cover holds in the gearbox oil. Its gasket crushes when tightened: refitting the old one means risking an oil leak onto your boot or into the engine.

Specifications

• Brand: PROX
• Manufacturer part number: 19.G2440
• Weight: 20 g
• Engine: 4-stroke

When to replace it?

• Oil seeping around the clutch cover.
• Gasket torn, hardened or stuck on removal.

Every time the clutch cover comes off: changing the plates or springs, work on the clutch basket or, depending on the model, the water pump.

Fitting tips

1. Drain the oil if the cover sits below the oil level.
2. Clean the gasket faces without scratching them and fit the gasket dry.
3. Tighten the screws in a criss-cross pattern to the manufacturer's torque.
4. Refill with fresh gearbox oil and check the level.

Why PROX?

ProX Racing Parts has been supplying engine and clutch parts to motocross riders since 1975, from its headquarters near Amsterdam. According to its catalogue, most of its parts are made in Japan, by manufacturers that also produce parts for the Japanese motorcycle makers.

Spare parts and items to plan

• Clutch plates : INNTECK · TECNIUM
• Clutch springs : HINSON · BIHR
• Gearbox oil : LIQUI MOLY 10W30 1 L · LIQUI MOLY 500 ml

Frequently asked questions

When should it be replaced?
Every time the cover is opened. It's also the moment to check the friction plates and the clutch springs.

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
FANTIC XEF 450 2023
FANTIC XEF 450 2022
FANTIC XXF 450 2022
YAMAHA WRF 450 2023
YAMAHA WRF 450 2022
YAMAHA WRF 450 2021
YAMAHA WRF 450 2020
YAMAHA WRF 450 2019
YAMAHA WRF 450 2018
YAMAHA WRF 450 2017
YAMAHA WRF 450 2016
YAMAHA YZF 450 2023
YAMAHA YZF 450 2022
YAMAHA YZF 450 2021
YAMAHA YZF 450 2020
YAMAHA YZF 450 2019
YAMAHA YZF 450 2018
YAMAHA YZF 450 2017
YAMAHA YZF 450 2016
YAMAHA YZF 450 2015
YAMAHA YZF 450 2014
YAMAHA YZF 450 2013
YAMAHA YZF 450 2012
YAMAHA YZF 450 2011
YAMAHA YZF 450 2010