Honda CRF 450 R SOHC 4v

Prices And Specifications Effective May 2023, 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.

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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.

Web Cam Inc. makes every effort to ensure the accuracy of the prices and specifications listed on our web site. However, prices and specifications are subject to change without notice. Prices listed do not reflect shipping and handling charges, nor sales tax (if applicable). WEB CAM INC. IS NOT RESPONSIBLE FOR ANY INACCURACIES.


VALVE
LIFT

DURATION

DURATION
@ 0.050"

GRIND NUMBER

REGRIND

HARD
WELD

NEW
BILLET

961/812

N/A

N/A

57-972

$650.00

Performance profile designed to increase mid and upper end. Requires Exhaust System, High Compression Piston, and Performance Valve Spring Kit. Check ALL clearances!
Qty:

1043/1044

N/A

N/A

57-962

$650.00

High lift short duration profile to increase throttle response. Requires Exhaust System, and Performance Valve Spring Kit.
Qty:

208/921

N/A

N/A

57-992

$650.00

Racing profile for top end applications. Requires Exhaust System, High Compression Piston, Larger Diameter Followers, and Performance Valve Spring Kit. Check ALL clearances!
Qty:

208/812

N/A

N/A

57-982

$650.00

Performance profile designed to increase mid and upper end. Requires Exhaust System, High Compression Piston, Performance Valve Spring Kit, and Larger Diameter Followers. Check ALL clearances!
Qty:

493/1081

N/A

N/A

59-002

$650.00

Performance profile designed to increase mid and upper end. Good for TT and motocross applications. Requires Exhaust System, High Compression Piston, Larger Diameter Followers, and Performance Valve Spring Kit. Check ALL clearances!
Qty:

242/921

N/A

N/A

59-012

$650.00

Race profile designed for flat track. Requires Exhaust System, High Compression Piston, Larger Diameter Followers, and Performance Valve Spring Kit. Check ALL clearances!
Qty:


Part Type

PART #

$25.00

New factory OEM Bolts to use with your adjustable cam gear. See part number CG-H14. Price Per Set (2).
Qty:

$105.00

Conversion kit to replace your current OEM gear. Comes complete with flange, adjustable sprocket, and two bolts. Can be used with all WEB CAM'S profiles for precise engine tuning. Price (Each).
Qty:

$45.00

28 mm x 20 mm x 3.0 mm Price (Each).
Qty:

$45.00

26 mm x 18 mm x 3.0 mm Price (Each).
Qty:

$75.00

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. In the CRF models fits (04-14). Price (Each).
Qty:

$120.00

The PRO Series is designed for the racer who frequently adjust his engine. The easy-access socket head adjuster screw is perfect for tight spaces. The interior o-ring design ensures that repeated adjustments will not eventually flatten the o-ring against the jam nut. The PRO Series design features an internal o-ring and custom-machined adjuster bolt. The bolt is broached with a 4 mm hex. Does not fit CRF 450 R (02-03) models, or the TRX 450 ER 06, and the 10-14 models as well. Price (Each).
Qty:

$290.00

Kit includes performance single springs, hardened bottoms, and titanium retainers. Recommend for Flat Track use and Hi-Rev applications. OK to .394" Valve Lift. Price Per Set (4).
Qty:

$210.00

Kit includes performance dual springs Titanium retainers and lower collars. OK to .440" valve lift. Price Per Set (4).
Qty:

$475.00

RACE Kit includes performance Nitrided / Mico-peened dual PSI springs, titanium retainers, and hardened bottom cups. OK to .450 valve lift. Price Per Set (4).
Qty:

$375.00

STD Kit includes performance dual PSI springs, titanium retainers, and hardened bottom cups. OK to .500 valve lift. Price Per Set (4).
Qty:

$32.00

Standard size 36 mm. Price (Each).
Qty:

$32.00

Standard size 31 mm. Price (Each).
Qty:

$32.00

Oversized to 32 mm. Price (Each).
Qty:

$35.00

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).
Qty:

$35.00

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).
Qty:



General Information

Congratulations

Degreeing In Your Camshaft

General Valve Spring Information

Valve Spring Installed Height Information

Web Cam Full Catalog


Vehicle Specific Information

Honda CRF 450 R SOHC 4v Parts List.



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Phone: 951.369.5144