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Honda TRX 450 R (04-05) SOHC 4v


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.

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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/.342


282°/298°


258°/262°

943/921


Bolt in profile increases overall performance throughout RPM range.


Regrind

N/A

Hardweld

N/A

New Cam

57-122

$418.00

Qty:


.381/.342


266°/288°


240°/252°

613/729


Performance profile designed to increase overall performance. Great torque.


Regrind

N/A

Hardweld

N/A

New Cam

57-202

$418.00

Qty:


.381/.357


266°/294°


240°/258°

613/812


Excellent torque and acceleration. Not recommended for mid and upper end applications.


Regrind

N/A

Hardweld

N/A

New Cam

57-102

$418.00

Qty:


.400/.323


264°/280°


238°/244°

570/993


Performance profile designed to increase overall performance. Excellent throttle response. Requires Exhaust System, High Compression Piston, and Performance Valve Spring Kit.


Regrind

N/A

Hardweld

N/A

New Cam

57-512

$418.00

Qty:


.400/.350


282°/288°


256°/252°

961/962


Performance profile designed to increase mid and upper end. Requires Exhaust System, High Compression Piston, and Performance Valve Spring Kit.


Regrind

N/A

Hardweld

N/A

New Cam

57-442

$418.00

Qty:


.400/.360


268°/280°


242°/245°

1043/1044


Excellent torque profile to increase overall performance, also works excellent for short track super motard / supercross applications. Requires Performance Valve Spring Kit.


Regrind

N/A

Hardweld

N/A

New Cam

57-602

$418.00

Qty:


.408/.342


282°/298°


258°/262°

208/921


Race profile. Works well for TT, Super Motard or MX. Requires Exhaust System, High Compression Piston, Larger Diameter Followers, Shortened Valve Guides, and Performance Valve Spring Kit.


Regrind

N/A

Hardweld

N/A

New Cam

57-042

$418.00

Qty:


.415/.342


276°/288°


252°/252°

493/729


Performance profile designed to increase mid and upper end. Requires Exhaust System, High Compression Piston, Larger Diameter Followers, Shortened Valve Guides, and Performance Valve Spring Kit.


Regrind

N/A

Hardweld

N/A

New Cam

55-462

$418.00

Qty:


.415/.410


276°/276°


252°/248°

493/739


High lift, short duration racing profile. Excellent throttle response. Requires Exhaust System, High Compression Piston, Larger Diameter Followers, Shortened Valve Guides, and Performance Valve Spring Kit. Check ALL clearances!


Regrind

N/A

Hardweld

N/A

New Cam

55-442

$418.00

Qty:


.418/.342


284°/298°


261°/262°

242/921


Race profile. A WEB CAM winner! Requires Exhaust System, High Compression Piston, Larger Diameter Followers, Shortened Valve Guides, and Performance Valve Spring Kit. Check ALL clearances!


Regrind

N/A

Hardweld

N/A

New Cam

57-192

$418.00

Qty:


.432/.350


292°/294°


260°/255°

415/416


The "MYSTO" cam designed for race use ONLY. Works good for big bore applications. Requires Exhaust System, High Compression Piston, Larger Diameter Followers, Shortened Valve Guides, and Performance Valve Spring Kit. Check ALL clearances!


Regrind

N/A

Hardweld

N/A

New Cam

57-072

$418.00

Qty:

Other Products:

Cam Gear, Adjustable 34 Teeth

CG-H09

$45.00

Qty:


Use with all WEB CAM profiles for precise engine tuning. Price (Each).


Buckets, Shim Under (Supertech)

CF-C37

$40.00

Qty:


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


Buckets, Shim Under WPC Treated

CF-H02

$85.00

Qty:


28 mm shim under-style buckets. Price (Each).


Chain Tensioner, Manual

CT-H02

$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. In the CBR 900 RR only fits (93-99) models. Price (Each).


Valve Spring Kit With Titanium Retainers High Rev

VC-H81

$275.00

Qty:


Kit includes performance single springs and Titanium retainers. Recommend for Flat Track use and Hi-Rev applications. OK up to 12,000 RPM. You do not have to use shortened guides with this kit unless you go over 0.410" intake valve lift and 0.350" exhaust valve lift. Price Per Set (4).


Valve Spring Kit With Titanium Retainers

VC-H87

$195.00

Qty:


Kit includes performance dual springs, Titanium retainers, and bottoms. Requires valve guides if valve lift is over 0.350" on the intake, and 0.375" valve lift on the exhaust. Valve springs OK to .440" valve lift. Check ALL clearances! Price Per Set (4).


Valves, Stainless (Ferrea) Intake Size

IV-H39

$38.00

Qty:


Standard size 36 mm, +1 mm OS for the 450 X (05-17). Price (Each).


Valves, Stainless (Kibblewhite) Intake Size

IV-H15

$30.00

Qty:


Standard size 36 mm, +1 mm OS for the 450 X (05-17). Price (Each).


Valves, Stainless (Ferrea) Intake Oversized

IV-H36

$38.00

Qty:


Oversized +1 mm to 37 mm, +2 mm OS for the 450 X (05-17). Price (Each).


Valves, Stainless (Kibblewhite) Intake Oversized

IV-H16

$30.00

Qty:


Oversized +1 mm to 37 mm, +2 mm OS for the 450 X (05-17). Price (Each).


Valves, Stainless (Kibblewhite) Intake Oversized

IV-H19

$50.00

Qty:


Oversized +2 mm to 38 mm, +3 mm OS for the 450 X (05-17). Price (Each).


Valves, Stainless (Ferrea) Exhaust Standard Size

EV-H41

$38.00

Qty:


Standard size 30 mm. Price (Each).


Valves, Stainless (Kibblewhite) Exhaust Standard Size

EV-H01

$30.00

Qty:


Standard size 30 mm. Price (Each).


Valves, Stainless (Ferrea) Exhaust Oversized +1 mm

EV-H42

$38.00

Qty:


Oversized to 31 mm. Price (Each).


Valves, Stainless (Kibblewhite) Exhaust Oversized +1 mm

EV-H03

$30.00

Qty:


Oversized to 31 mm. Price (Each).


Valves, Stainless (Kibblewhite) Exhaust Oversized +2 mm

EV-H05

$75.00

Qty:


Oversized to 32 mm. Price (Each).


Valve Guide, Shortened .200" Intake Standard Size

VG-H10-I

$13.50

Qty:


Made from special C630 Bronze material for longer wear. Standard size. Adds additional retainer to guide seal clearance. Must use for lifts above 0.385".Custom sizes available +. .001, +.002, +.004, +.010. Price (Each).


Valve Guide, Shortened .155" Exhaust Standard Size

VG-H10-E

$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).


Clearance Items:


Valve Spring Kit With Titanium Retainers

(vc-h89)
Qty Available: 4

$172.50
Set (4)