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2005 Yamaha YFZ450 Engine

2005 Yamaha YFZ450
Tire Size:
Front: NA, Rear: 20x10R-9
Spark Plug:
NA
Battery:
NA
Stock Chain/Belt:
NA
Stock Gearing:
Front: NA, Rear: NA
Oil Filter:
KN-141
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Wiseco
Top End Kit
$82.79 - $251.09
You save up to $83.70 (25%)
(20)
Wiseco Top End Kit Wiseco-forged high-silicon aluminum alloy pistons are computer-machined to exacting tolerances Designed for greater strength with reduced weight and improved heat transfer Pisto...
Hot Cams
Valve Shim Kit
$47.96 - $71.96
You save up to $17.99 (20%)
(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...
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...
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...
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...
Cylinder Works
Cylinder Kit
$399.00 - $559.95
You save up to $80.00 (12%)
(0)
Cylinder Works Cylinder Kit Replace that tired, worn out, or blown up engine with a new Cylinder Works Cylinder Kit. Each kit contains all the necessary parts to get your ATV or Dirt Bike back on...
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...
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 ...
Wiseco
Cam Chain
$38.96 - $75.99
You save up to $10.96 (12%)
  • 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...
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.
Vertex
Piston Kit
$49.99 - $247.99
You save up to $2.00 (3%)
(1)
Vertex Piston Kit Restore that crisp clean power that your dirtbike or quad use to have with a new Piston Kit from Vertex. Or step up the power with a high compression Piston Kit, All kits are...
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...
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...
VIDEO     
Hot Rods Main Bearing and Seal KitPrecision, high-quality main bearing and seal kits complement Hot Rods crankshaft assemblies All kits contain two main bearings and two seals Work for rebuilding ...
Athena
480cc Big Bore Cylinder Kit
$521.99 - $935.95
You save up to $57.96 (9%)
(0)
Athena 480cc Big Bore Cylinder Kit Bolt on kit, no machining required Aluminum cylinder with nickel-carbide coating designed with wider water jackets Complete piston kit, Forged pisto...
Athena Ring Set Get the crisp Snap and Bark back like when you engine was new with this Athena Ring Set. Set comes with all the rings you need for one piston. **Note: For additional information on ...
Wiseco
Titanium Engine Valves
$84.00 - $107.21
You save up to $35.74 (25%)
(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...

Latest Reviews

Jay (Busselton )

Fit
Finish
Durability
Features
Cost Benefit

Full engine gasket set

Good kit for my RM 250 1993 project/rebuild. The team at Motorcycle Superstore were extremely helpful!

grayson (edmonton )

Fit
Quality
Installation
Recommend

works fine

Went in okay. One of the top o-rings was a pain in the ass, but it seemed to work out in the end. It recomended drilling a hole, but my old piston didn't have one, so I didn't feel like drilling my brand new piston.

Bryan (Hayden )

Fit
Quality
Installation
Recommend

its f****d

Had my brand new Wiseco top and bottom end put in about a month ago in my 2002 Honda CR250r. Less than 10 hours and changing my fluids twice bottom end seized yet again. Biggest piece of crap I've spent my money on, wouldn't recommend AT ALL.

Curtis (Chesapeake )

Fit
Quality
Installation
Recommend

Top end bearing

Good OEM substitute. Used one on my last top end without issue.

Curtis (Chesapeake )

Fit
Quality
Installation
Recommend

Gasket kit

Good quality gasket set. Had everything I needed including multiple thickness base gaskets to properly set head space. Would buy again.

Jim (Sheboygan )

Fit
Quality
Installation
Recommend

Shim Kit

Glad I bought the kit, better than buying individual shims at the Honda shop. Fair price, quick delivery.

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