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Yamaha YZ 250 F (01-13) DOHC 5v


Prices And Specifications Effective December 2017, And Are Subject To Change Without Notice.


When a core is required for an item, the core charge will automatically be added to your cart when you add the item. You must return your re-workable OEM core within 180 days of purchase in order to receive a core refund. If we do not offer a core for your application, you need to call us first, and send your core in to be reground / hardwelded.

We use PayPal for payment processing so you know your transaction is safe and secure.

You do NOT need a PayPal account to shop with us, you can use your credit card.
You may also call us to order any of the listed items.

All in stock orders placed on-line Monday - Friday before 3:00pm Pacific, will ship the same day.

Please be sure to read our Ordering Policies.

Camshaft Profiles:

VALVE
LIFT

DURATION

DURATION
@ 0.050"

GRIND
NUMBER


.332/.338


262°/268°


243°/247°

49/192


This profile is designed to increases overall performance. Excellent throttle response. Works well in Supercross applications. Requires Performance Valve Spring Kit, and Exhaust System. Check ALL clearances! Price Per Set (2).


Regrind

N/A

Hardweld

80-431

$616.00 + core

Qty:

New Cam

80-432

$865.00

Qty:


.338/.338


268°/273°


247°/252°

192/192+2.5°(5°)


Excellent motocross profile to increase overall performance. Requires Exhaust System, High Compression Piston, and Performance Valve Spring Kit. Check ALL clearances! Price Per Set (2).


Regrind

N/A

Hardweld

80-631

$616.00 + core

Qty:

New Cam

80-632

$865.00

Qty:


.338/.355


273°/282°


252°/258°

192+2.5°(5°)/943


Performance profile designed to increase mid and upper end. Requires Exhaust System, High Compression Piston, and Performance Valve Spring Kit. Check ALL clearances! Price Per Set (2).


Regrind

N/A

Hardweld

80-921

$616.00 + core

Qty:

New Cam

80-922

$865.00

Qty:


.355/.355


282°/282°


258°/258°

943


Race profile designed for extreme acceleration with added mid and upper end performance. Requires Exhaust System, High Compression Piston, and Performance Valve Spring Kit. Check ALL clearances! Price Per Set (2).


Regrind

N/A

Hardweld

80-441

$616.00 + core

Qty:

New Cam

80-442

$865.00

Qty:


.356/.356


288°/282°


264°/262°

963


Racing profile for top end applications. Requires Performance Valve Spring Kit, Exhaust System, and High Compression Piston. Check ALL clearances! Price Per Set (2).


Regrind

N/A

Hardweld

80-901

$616.00 + core

Qty:

New Cam

80-902

$865.00

Qty:


.360/.338


266°/268°


242°/248°

297/192


Torque profile with excellent throttle response. Requires Performance Valve Spring Kit. Check ALL clearances! Price Per Set (2).


Regrind

N/A

Hardweld

80-721

$616.00 + core

Qty:

New Cam

80-722

$865.00

Qty:


.360/.355


274°/276°


252°/252°

933/187


Race profile designed to increase mid and upper. Can be used for Supercross or Motorcross applications. Requires Exhaust System, High Compression Piston, and Performance Valve Spring Kit. Check ALL clearances! Price Per Set (2).


Regrind

N/A

Hardweld

80-801

$616.00 + core

Please Call Us At 951/369-5144 To Order 80-801

New Cam

80-802

$865.00

Qty:

Other Products:

Cam Core

CC-Y14

$395.00

Please Call Us At 951/369-5144 To Order CC-Y14


Please specify year and model when ordering. New cams are sold outright. No core required. Price Per Set (2).


Cam Gear, Adjustable With Adaptors

CG-Y46

$210.00

Qty:


Use with all WEB CAM profiles for precise engine tuning. Kit includes adjustable sprockets, adapters, cam bolts. Fits 03-09 models. Price Per Set (2).


Chain Tensioner, Manual

CT-Y01

$65.00

Qty:


CNC machined from billet alloy to exact tolerances for perfect fit. This tensioner can not back out allowing the cam chain to jump the sprockets as the auto adjusters have been known to do. Does not fit YZ 450 F (03-05) and WR 450 F (12-13) models. Price (Each).


Valve Spring Kit With Aluminum Retainers

VC-Y28

$354.00

Qty:


Kit includes performance single PSI Beehive Springs, Aluminum retainers, and bottom cups. OK to .400" valve lift. Price Per Set (5).


Valve Spring Kit With Titanium Retainers

VC-Y26

$300.00

Qty:


Kit includes performance dual springs and Titanium retainers. OK up to 0.380" valve lift. Price Per Set (5).


Valve Spring Kit With Titanium Retainers

VC-Y27

$342.75

Qty:


Kit includes performance single PSI Beehive Springs and Titanium retainers. The ultimate kit for extreme racing conditions. Price Per Set (5).


Valves, Stainless (Kibblewhite) Intake Center Standard Size

IV-Y13

$35.00

Qty:


Standard size 23 mm. Price (Each).


Valves, Stainless (Kibblewhite) Intake Standard Size

IV-Y12

$35.00

Qty:


Standard size 23 mm. Price (Each).


Valves, Stainless (Kibblewhite) Exhaust Standard Size

EV-Y13

$35.00

Qty:


Standard size 24.51 mm. Price (Each).


Valves, Titanium (Kibblewhite) Intake Center Standard Size

IV-Y21

$75.00

Qty:


Standard size 23 mm. Price (Each).


Valves, Titanium (Kibblewhite) Intake Standard Size

IV-Y20

$75.00

Qty:


Standard size 23 mm. Price (Each).


Valves, Titanium (Kibblewhite) Exhaust Standard Size

EV-Y14

$75.00

Qty:


Standard size 24.51 mm. Price (Each).


Valve Guide, Shortened .080" Intake Standard Size

VG-Y05-I

$13.50

Qty:


Made from special C630 Bronze material for longer wear. Standard size. Adds additional retainer to guide seal clearance. Custom sizes available +.001, +.002, +.004, +.010 Price (Each).


Valve Guide, Shortened .025" Exhaust Standard Size

VG-Y05-E

$15.00

Qty:


Made from special C630 Bronze material for longer wear. Standard size. Adds additional retainer to guide seal clearance. Custom sizes available +.001, +.002, +.004, +.010 Price (Each).


Clearance Items:


Valve Spring Kit With Aluminum Retainers PSI Beehive (RACE)

(vc-y28)
Qty Available: 1

$265.50
Set (5)