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2005 Yamaha YFZ450 Engine

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
(3)
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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Cylinder Works
Cylinder Kit
$503.99 - $899.99
You save up to $99.96 (9%)
(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...
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Vertex
Piston Kit
$49.99 - $265.99
You save up to $2.00 (3%)
(1)
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 ...
VIDEO     
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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
Titanium Engine Valves
$96.33 - $107.03
You save up to $35.67 (24%)
(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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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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Wiseco
Cam Chain
$38.32 - $64.59
You save up to $21.53 (25%)
  • 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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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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Hot Rods
Main Bearing and Seal Kit
$29.99 - $72.99
You save up to $11.96 (14%)
(0)
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 ...
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QuadBoss
Oil Seal Set
$7.95 - $44.99
You save up to $4.96 (9%)
  • Black
(0)
QuadBoss Oil Seal Set Includes all oil seals necessary to rebuild the engine and transmission including crankshaft, output shaft, water pump, clutch, shift and starter seals
New
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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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Mod Quad
Dipstick
$22.99 - $23.99
You save up to $0.96 (3%)
  • Polish
  • Blue Anodized
  • Black Anodized
(0)
Mod Quad DipstickMade from 6061 Aluminum and polished complete with O-Ring **Closeouts are limited to stock on hand**
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Hot Rods
Crankshaft Assembly
$152.99 - $552.99
You save up to $96.96 (14%)
(1)
Hot Rods Crankshaft Assembly All new assembly sold complete with Hot Rods connecting rod Factory assembled and trued to OEM specifications, Hot Rods cranks will meet or surpass the OEM in perf...
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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.

Latest Reviews

skyler (Punxsutawney )

Fit
Finish
Durability
Features
Cost Benefit

02 cr250

Fits good, just the gasket it comes with leaks at the bottom but other then that it seems decent, sort of expensive for just a piece of aluminum.

tristan (westford )

Fit
Quality
Installation
Recommend

Great piston

it was so easy to install and only took like an hour. my bike runs a lot better and feels much better. i would definitely recommend this to anyone who needs to rebuild their bike. just don't forget to also get a bearing for the top end rod and gaskets....

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.

Dwayne (Brisbane )

Fit
Quality
Installation
Recommend

wiseco bottom end rebuild kit

I had no issues with the kit, how ever I did find the prices and postage to be mis leading as I am in AUSTRALIA. Beware of conversion rate.

robert (Avon )

Fit
Finish
Durability
Features
Cost Benefit

Not correct

So, if you order this tool for a Yamaha 450, be careful. This is NOT the correct part.

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!

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