VESRAH Steel Exhaust Valve for HONDA TRX 450 ES FOURTRAX FOREMAN 4WD, TRX 450 ES FOURTRAX FOREMAN ES 4WD 1998-2004

VESRAH offers this exhaust valve for HONDA TRX 450 ES FOURTRAX FOREMAN 4WD, TRX 450 ES FOURTRAX FOREMAN ES 4WD, TRX 450 FE FOURTRAX FOREMAN ES 4WD, TRX 450 FM FOURTRAX FOREMAN S 4WD 1998-2004. A four-stroke engine breathes through its valves. The exhaust valves open to let the burnt gases out to the pipe, then close again.

Titanium, steel or stainless valve?

This valve is steel.

• Titanium: about 40 % lighter than steel, it lets the engine rev high without valve float; standard on most modern 4-stroke motocross bikes. On the downside, it costs more and its coating wears faster if seats and guides are tired.
• Steel or stainless: heavier but very wear-resistant and cheaper; as a titanium replacement it lasts longer, with springs suited to its weight.
• Tip: replace valves as a set, have the seats checked and fit new valve stem seals.

When should you replace the valves on your HONDA TRX 450 ES FOURTRAX FOREMAN 4WD?

Hard hot starting, valve clearance that keeps closing up or a noisy timing chain: the valve train is wearing.

Specifications and fitting tips

• Manufacturer part number: GG-1029-EX

Cross-Mania tip: Check the guides and seats before reassembly and lap the valves in. Titanium valves must not be fitted on worn seats.

Also needed with this part

• 4-stroke engine oil : LIQUI MOLY 10W40 1 L · MOTUL 10W50

Compatibility

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

Fits:
HONDA TRX 450 ES FOURTRAX FOREMAN 4WD 2001
HONDA TRX 450 ES FOURTRAX FOREMAN 4WD 2000
HONDA TRX 450 ES FOURTRAX FOREMAN 4WD 1999
HONDA TRX 450 ES FOURTRAX FOREMAN 4WD 1998
HONDA TRX 450 ES FOURTRAX FOREMAN ES 4WD 2001
HONDA TRX 450 ES FOURTRAX FOREMAN ES 4WD 2000
HONDA TRX 450 ES FOURTRAX FOREMAN ES 4WD 1999
HONDA TRX 450 ES FOURTRAX FOREMAN ES 4WD 1998
HONDA TRX 450 FE FOURTRAX FOREMAN ES 4WD 2004
HONDA TRX 450 FE FOURTRAX FOREMAN ES 4WD 2003
HONDA TRX 450 FE FOURTRAX FOREMAN ES 4WD 2002
HONDA TRX 450 FM FOURTRAX FOREMAN S 4WD 2004
HONDA TRX 450 FM FOURTRAX FOREMAN S 4WD 2003
HONDA TRX 450 FM FOURTRAX FOREMAN S 4WD 2002