WR 450 F (2003 - 2004) - Cylinder & head
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2003 - 2004 YAMAHA WR 450 F
Cylinder & Head

Head

Head
Camshaft

Camshaft
Valves

Valves
Valve Shims

Valve Shims
Cylinder

Cylinder
Piston & Rod

Piston & Rod
Timing Chain

Timing Chain

Valve shim 9.48mm | 2.975 mm | 9.48mm

YAMAHA WR 450 F
$2.74
$3.05 -10%
9d.

Valve stem seal

YAMAHA WR 450 F
$6.38
$10.49 -39%
9d.

Valve spring

YAMAHA WR 450 F
$6.89
$7.65 -10%
9d.

Psychic ss intake valve center yz450f/wr450f 03-09/yfz450 04-11

YAMAHA WR 450 F
$22.48
$24.98 -10%
11d.

Cam chain 118 links

YAMAHA WR 450 F
$62.24
$69.16 -10%
7d.

Forged big bore piston kit 96.96 mm

YAMAHA WR 450 F
$128.72
$143.02 -10%
9d.

Forged big bore piston kit (variants available)

YAMAHA WR 450 F
$146.05
$162.28 -10%
9d.
Variants

Forged high compression piston kit (variants available)

YAMAHA WR 450 F
$140.81
$156.45 -10%
9d.
Variants

Forged replica piston kit (variants available)

YAMAHA WR 450 F
$138.15
$153.5 -10%
9d.
Variants

Piston

YAMAHA WR 450 F
$138.56
$153.96 -10%
9d.

Piston 94.96 mm

YAMAHA WR 450 F
$137.46
$152.74 -10%
9d.

Piston kit 94.96 mm

YAMAHA WR 450 F
$157.21
$225.93 -30%
9d.

Piston pin circlip

YAMAHA WR 450 F
$0.92
$1.02 -10%
7d.

Piston ring 94.95 mm | 95.0

YAMAHA WR 450 F
$35.67
$39.63 -10%
7d.

Piston ring 97.96 mm | 98.0

YAMAHA WR 450 F
$37.61
$41.79 -10%
5d.

Piston ring 94.96 mm | 95.0

YAMAHA WR 450 F
$31.43
$40.5 -22%
9d.

Replacement valve Titanium

YAMAHA WR 450 F
$93.42
$103.8 -10%
7d.

18mm circlip for wrist pins

YAMAHA WR 450 F
$2.33
$2.58 -10%
7d.

Cam chain 118 links

YAMAHA WR 450 F
$68.49
$76.1 -10%
7d.

Piston kit yz450f '03-09 95,00 mm

YAMAHA WR 450 F
$193.64
$215.15 -10%
7d.

Wiseco piston kit yamaha yz450f '06-09 +wr450f '06-10 12.5:1

YAMAHA WR 450 F
$304.6
$338.44 -10%
11d.

Piston (variants available)

YAMAHA WR 450 F
$142.82
$158.69 -10%
9d.
Variants

Piston (variants available)

YAMAHA WR 450 F
$152.33
$169.25 -10%
9d.
Variants

Piston circlips (18mm)

YAMAHA WR 450 F
$2.31
$2.65 -13%
9d.

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