YZ250 Big Bore Kit Ported Cylinder Head Powervalve Complete Motor Engine Rebuild
72mm big bore cylinder Stage 3 fully ported & polished. Wiseco or Wossner 72mm big bore forged performance piston. Nitrite coated piston rings. Big bore cylinder head. Powervalve machined for 72mm bore. Talon HD replacement crank with rod assembled. SKF HD crank bearings. TITANIUM cylinder stud kit with 12 point flange nuts. TITANIUM cylinder head stud kit with 12 point flange nuts. Compatible with all 2003+ Yamaha YZ250 and YZ250X two stroke models. Powervalve and cylinder head modification required for ALL 72mm big bore cylinders. PRICES AND LISTINGS ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT NOTICE. DO YOU MAKE A LIVING WORKING ON BIKES? ARE YOU A SHOP OR…
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1988 Yz250 Ported Cylinder Top End Motor Jug Barrel Piston Rings Head
Nice oem 88 yz 250 ported cylinder by DBP. ON 1st oversize piston. The bore looks great with some cross hatching still showing, included is the head, 2 power valve covers and piston, please look at photos closely. I also have the power valve. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Body & Frame\Fairings, Plastics & Body Kits". The seller is "motoman143" and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, Korea, South, Indonesia,…
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03+ YZ250 YZ 250 Ported Cylinder Porting Head Complete Top End Rebuild Parts Kit
FITS ALL 2003 AND NEWER YAMAHA YZ250 TWO STROKE DIRT BIKES. Aftermarket 66.40mm cylinder. Stage 2 trail/MX port. Wiseco or Wossner 66.40mm forged piston. Top end gasket kit. MAXLOCK head stud kit. Cylinder to case dowel pins. Head works with all OEM or after market components. Piston uses pump or race gas. Works with stock or after market valve springs. Everything is brand new. Please check your order thoroughly when receiving it. We recommend that this kit be installed by a qualified mechanic with experience working on these types of motors. Piston comes with specific instructions for setting the ring gap. If you do not follow these exactly your motor…
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99+ YZ250 YZ 250 Big Bore Kit 72mm Ported Cylinder Machined Head Powervalve
FITS ALL 1999 AND NEWER YAMAHA YZ250 TWO STROKE MODELS. 72mm ported big bore cylinder. Wiseco or Wossner 72mm forged piston. Cylinder Works cylinder head machined for 72mm big bore. Big bore power valve assembly matched to cylinder. Maxlock cylinder to crankcase stud kit. Piston uses pump or race gas. At bpratv our kits come with parts from the best brands in the industry. What makes our kits different is they are always more complete than our competitors'. We want you to spend as little time having to search for parts as possible. We always stock the exact same parts from different companies so that when back orders occur we…
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YZ250 YZ 250 Big Bore Kit 72mm Cylinder Ported Head Valve Complete Rebuild Kit
FITS ALL 2003 AND NEWER YAMAHA YZ250 TWO STROKE DIRT BIKES. New 72mm big bore cylinder Stage 2 ported. Wiseco or Wossner forged 72mm piston. Cylinder Works cylinder head. Hotrods or Wiseco HD crank with rod. Big bore top end gaskets. Complete engine seal kit. MAXLOCK head stud kit. Piston uses pump or race gas. At bpracingatv our kits come with parts from the best brands in the industry. What makes our kits different is they are always more complete than our competitors'. We want you to spend as little time having to search for parts as possible. We always stock the exact same parts from different companies so that…
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