Web Cam Logo

Yamaha YFZ 450 X / XZL (10-11) 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


.355/.355


282°/276°


258°/252°

943/187


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


Regrind

N/A

Hardweld

81-231

$616.00 + core

Qty:

New Cam

81-232

$865.00

Qty:


.356/.363


288°/286°


264°/263°

963/216


Top end profile. Injection modifications may be necessary. Requires Exhaust System, High Compression Piston, and Performance Valve Spring Kit. Price Per Set (2).


Regrind

N/A

Hardweld

81-251

$616.00 + core

Qty:

New Cam

81-252

$865.00

Qty:


.369/.359


276°/269°


254°/246°

1091/1092


High lift short duration racing profile. Requires Exhaust System, High Compression Piston, and Performance Valve Spring Kit. Price Per Set (2).


Regrind

N/A

Hardweld

81-241

$616.00 + core

Qty:

New Cam

81-242

$865.00

Qty:

Other Products:

Cam Core

CC-Y33

$395.00

Please Call Us At 951/369-5144 To Order CC-Y33


Please specify year and model when ordering. Price Per Set (2).


Valve Spring Kit With Titanium Retainers (STD)

VC-Y46

$300.00

Qty:


Kit includes performance dual springs, Titanium retainers, valve guide seals, and bottoms. Required if using stainless steel valves. OK to .380 valve lift. Price Per Set (5).


Cam Gear, Adjustable With Adaptors

CG-Y45

$210.00

Qty:


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


Valve Spring Kit With Titanium Retainers (PRO)

VC-Y14

$250.00

Qty:


Kit includes Single Springs, Titanium Retainers, and Hardened Bottoms. OEM Keepers OK. Handles up to .430" valve lift. Price Per Set (5).


Chain Tensioner, Manual

CT-Y04

$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).


Valves, Stainless (Ferrea) Intake Center Standard Size

IV-Y32

$39.00

Qty:


Standard size 27 mm. Price (Each).


Valves, Stainless (Ferrea) Intake Standard Size

IV-Y30

$39.00

Qty:


Standard size 27 mm. Price (Each).


Valves, Stainless (Kibblewhite) Intake Center Standard Size

IV-Y09

$35.00

Qty:


Standard size 27 mm. Price (Each).


Valves, Stainless (Kibblewhite) Intake Standard Size

IV-Y06

$35.00

Qty:


Standard size 27 mm. Price (Each).


Valves, Stainless (Ferrea) Intake Oversized +1 mm

IV-Y33

$39.00

Qty:


Oversized to 28 mm. Price (Each).


Valves, Stainless (Kibblewhite) Intake Center Oversized +1 mm

IV-Y10

$35.00

Qty:


Oversized to 28 mm. Price (Each).


Valves, Stainless (Ferrea) Intake Center Oversized +1 mm

IV-Y31

$39.00

Qty:


Oversized to 28 mm. Price (Each).


Valves, Stainless (Kibblewhite) Intake Oversized +1 mm

IV-Y08

$35.00

Qty:


Oversized to 28 mm. Price (Each).


Valves, Stainless (Ferrea) Exhaust Standard Size

EV-Y27

$39.00

Qty:


Standard size 28 mm. Price (Each).


Valves, Stainless (Kibblewhite) Exhaust Standard Size

EV-Y11

$35.00

Qty:


Standard size 28 mm. Price (Each).


Valves, Stainless (Ferrea) Exhaust Oversized +1 mm

EV-Y28

$39.00

Qty:


Oversized to 29 mm. Price (Each).


Valves, Stainless (Kibblewhite) Exhaust Oversized +1 mm

EV-Y12

$35.00

Qty:


Oversized to 29 mm. Price (Each).


Valve Guide, Shortened .030" Intake Standard Size

VG-Y02-I

$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).


Valve Guide, Shortened .030" Exhaust Standard Size

VG-Y02-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).