Yamaha YZ250F 05-07 Stage 3 Engine Rebuild Kit (76.96MM Piston)

SKU: EK3YZF2505WOSA


$869.95

or 4 fortnightly payments of $217.49 with

RRP $954.80
SAVE $84.85 (9%)

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Yamaha YZF250 Engine Rebuild Kit Bottom-Top - This kit has all the best parts placed together so you get all the right parts at a price great to rebuild the YZF250 engine top-bottom - No worries about what working out what parts you require - grab this kit do it right in one hit! Easy as...

All parts are of the highest quality standards that meet/exceed those of genuine.

  • Crankshaft
  • Piston Kit
  • Complete Gasket Set
  • Engine Seal Kit 
  • Main Crankcase Bearings

Crankshaft Crankworx Forged Crank
Factory assembled and trued to genuine specifications, Crankworx cranks surpass genuine in performance and durability.
Crank is fitted with a Crankworx "Pro Double Forged Rod" - being manufactured from double forgings resulting in the correct grain flow for strength.
Bushed top end bearing this is made from special aluminum/silicon/bronze material increases piston and pin life - increase lubrication - stops pin-lock in the piston. Pin-lock is the main reason an engine throws the conrod through the cases.

 

Forged Wossner Piston Kit - 3 times stronger than genuine
Piston, rings, pin, and clips
Standard compression piston.
Piston rings - nitride coated or chrome-plated
Fully case-hardened piston pin.
Circlips.

Main crankcase bearings NTN (2 of)
Made to exact genuine specifications 

Complete Gasket / Valve Seals / O-ring Set- Pro-Seal Race Series
Steel Head gasket – Hi-Performance MSL gasket.
Base gasket Hi-Performance MSL gasket.
Inlet & exhaust valve stem seals (Viton rubber).
Exhaust pipe-head gasket.
Water pump body o-ring or gasket.
Timing/cam chain tensioner gasket.
All lower crankcase gaskets.
Clutch & flywheel cover gaskets & o-rings.
Top end o-rings.

Engine Seal Kit – Pro-Seal Race Series
2x crankshaft main seals - left & right.
Water pump seals or seal.
Main counter-shaft drive seal (sprocket shaft seal).
Kick-start seal.
Gear shifter seal.
Clutch lever seal.
Decompression or hot start seal (if required)
 
Tip - Don't forget to change the clutch kit best to do when doing a full rebuild also oil and air filter.

Note - the main image is generic - parts may differ in design.

(EK3YZF2505WOSA)

SKU EK3YZF2505WOSA
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