Semi Annual Tire Sale
  1. Parts
  2. Engine

2005 Yamaha YFZ450 Parts

2005 Yamaha YFZ450
Rear Tire:
20x10R-9
Oil Filter:
KN-141
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Hot Cams
Valve Shim Kit
$50.99 - $76.99
You save up to $12.96 (14%)
(5)
Hot Cams Valve Shim Kit Sick of taking your bike to an expensive mechanic to have them shim your valves just because you don't have the correct shims to do it yourself? Here is the answer, Hot Ca...
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Moose Racing Top End Gasket Kit Performance sets designed for a piston replacement Top-end gasket sets include high-performance head, base, intake and exhaust gaskets Cost-effective way to rais...
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Athena
Complete Gasket Kit
$11.95 - $322.95
(4)
Athena Complete Gasket Kit Manufactured in "State-of-the-Art" computer controlled facilities All gaskets made from the highest quality materials All gasket sets meet or exceed OEM specifications T...
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Moose Racing Complete Gasket Set All gaskets needed for engine rebuild are included in each set with the exception of oil seals Unmatched reliability and performance from high-tech materials Des...
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Wiseco
Titanium Engine Valves
$102.99 - $114.99
You save up to $27.71 (19%)
(0)
Wiseco Titanium Engine Valves Titanium valves are stronger and more reliable then OEM because they are forged as one unit rather than pieced together like stock valves Forged one piece valves fo...
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Vertex
Piston Kit
$44.99 - $226.99
You save up to $39.00 (14%)
(1)
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Vertex Piston Kit Restore that crisp, clean power that your dirtbike or quad used to have with a new piston kit from Vertex. Or step up the power with a high compression piston kit.  All kits are ...
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Hot Rods
Connecting Rod
$84.99 - $263.99
You save up to $45.96 (14%)
(0)
Hot Rods Connecting Rod Affordable premium quality replacement connecting rods Forged from 8620 AISI steel, hardness tested to insure strength and durability AISI carburized crankpin ...
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Wiseco
Cam Chain
$38.99 - $64.99
You save up to $21.13 (24%)
  • Black
(0)
Wiseco Cam Chain Made from premium materials to reduce friction and increase service life “M” style chain gives you maximum strength and durability Wiseco’s in-house en...
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Moose Racing Countershaft Seal Kit Kit includes hardened steel bushing, an upgraded seal, an O-ring (where applicable) and a snap ring or lock washer (where applicable) Made in the U.S.A.
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QuadBoss
Complete Gasket Set with Oil Seals
$26.99 - $218.99
You save up to $24.00 (9%)
(0)
QuadBoss Complete Gasket Set with Oil Seals Set includes all gaskets and oil seals necessary to rebuild the engine and transmission including output shaft, water pump, clutch, shift and starter seals.
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Works Connection
Engine Plugs
$39.95 - $49.95
  • Blue
  • Red
(1)
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VIDEO     
Works Connection Engine Plug 6061 T-6 Aluminum with an anodized finish and O-ring seal Machined from billet aluminum, these new plugs are guaranteed to add a "Factory" look to your bike Available i...
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Maxima
ProFilter Oil Filter Cover
$24.86
You save $5.09 (16%)
  • Black
(6)
Maxima ProFilter Oil Filter Cover Features: Made from CNC-machined 6061 T-6 billit aluminum Includes a sub-suface anodized finish Lighweight and durable Increased flow Precision f...
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Kibblewhite Precision Machining
Valve Guide
$9.99 - $32.95
You save up to $2.96 (22%)
(0)
Kibblewhite Precision Machining Valve Guide When rebuilding your engine you can trust that Kibblewhite Precision Machining Valve Guides are unmatched in performance and durability. Sold in...
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QuadBoss
Counter Shaft Kit
$14.99 - $17.99
You save up to $1.65 (8%)
(0)
QuadBoss Counter Shaft Kit Kit includes case-hardened bushing (stronger then O.M.E.), replacement outer seal along with any O-rings, snap rings or lock washers required to complete the repair.
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Hot Rods
countershaft seal kit
$16.99
You save $1.96 (10%)
(0)
Hot Rods Countershaft Seal Kit Originally created to produce connecting rods for a vintage Ossa, Hot Rods has grown to become the world's largest supplier of O.E.M. replacement crankshafts and perf...
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Moose Racing Replacement Cylinder Replace your damaged or worn out OEM cylinder Made from cast aluminum, nickel silicon carbide plated Precision machined and honed to OEM stock bore sizes Extremel...

Latest Reviews

Chelli (l'Anse )

Fit
Quality
Installation
Recommend

Didn't include head gasket...

New top end kit went well until i went to put the head on only to realize that it didn't come with a gasket for the head. What a headache this store is. have had many issues with them in the past for shipping wrong parts for wrong bikes.

Kyle (Meteghan )

Fit
Finish
Durability
Features
Cost Benefit

Great product

Everything from price , delivery and product is great , would recommend Motorcycle Superstore to anyone.

Matthew (Pleasant Hill )

Fit
Quality
Installation
Recommend

Does not fit 1984/1985 xr200r motor

Despite the fit guide saying it would fit, the gasket fit does not fit the four valve 1984/1985 xr200r motor.

Randy (Philpot )

Fit
Quality
Installation
Recommend

Great kit.

I needed a new seal and this did the job. The kit fit perfectly in my KTM and was easy to install. You can find the seal alone much cheaper, but it doesn't include the O-ring or other parts that are needed to rebuild the countershaft seal correctly. I have used this kit on two of my bikes and they haven't leaked yet.

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