Upgrading your powersports vehicle's cylinder heads can significantly boost performance, whether you're seeking more horsepower for racing or improved efficiency for recreational riding. The right cylinder head not only enhances power output but also contributes to engine longevity and reliability. Making an informed decision ensures you get the most out of your investment and your machine.
- · Genuine Kawasaki Part # 99999-0627
- · Cylinder #1 is Closest to the Flywheel on Fuel Pump Side
- · Cylinder Head Kit Comes Assembled with Valves, Valve Guides, Keepers, Oil Seals and Springs Already Installed
- · Cylinder Head Kit Contains: Cylinder Head, Head Gasket, Valve Cover Gasket, Oil Seal, Intake Valve, Exhaust Valve, Valve Springs, Valve Retainer Springs, Collets, Brackets, Bolts, Manifold Gaskets, O-rings, Exhaust Gaskets & Studs
- · Fits Kawasaki FR651V, FR691V, FR730V, FS651V, FS691V, FS730V, FX651V, FX691V, FX730V 726cc Model Engines
- · Genuine Kawasaki Part # 99999-0628
- · Cylinder #2 is Farthest from the Flywheel on Oil Filter Side
- · Cylinder Head Kit Comes Assembled with Valves, Valve Guides, Keepers, Oil Seals and Springs Already Installed
- · Cylinder Head Kit Contains: Cylinder Head, Head Gasket, Valve Cover Gasket, Oil Seal, Intake Valve, Exhaust Valve, Valve Springs, Valve Retainer Springs, Collets, Brackets, Bolts, Manifold Gaskets, O-rings, Exhaust Gaskets & Studs
- · Fits Kawasaki FR/FS/FX651V-730V 726cc Model Engines
- · Genuine Kawasaki Part # 99999-0625
- · Cylinder #2 is Farthest From the Flywheel on Oil Filter Side
- · Cylinder Head Kit Comes Assembled with Valves, Valve Guides, Keepers, Oil Seals and Springs Already Installed
- · Cylinder Head Kit Contains: Cylinder Head, Head Gasket, Valve Cover Gasket, Oil Seal, Intake Valve, Exhaust Valve, Spring Seats, Valve Springs, Valve Retainer Springs, Collets, Brackets, Bolts, Manifold Gaskets, Exhaust Gaskets & Studs
- · Fits Kawasaki FX751V, FX801V & FX850V 852cc Model Engines
- Precision Compatibility:Fitment for 4-stroke 110cc engines, including TaoTao, SSR, Coolster, Kazuma Falcon, Redcat, and more.
- Not fit for 125cc models using 23mm/28mm valves.
- High-Performance Design:Features a 52.4mm bore, 23mm intake valve, 20mm exhaust valve, and 28-tooth timing sprocket. Optimized cooling channels ensure efficient heat dissipation for stable engine operation.
- Durable Construction:Made of high-strength aluminum alloy with anti-corrosion and rustproof coating. Built to withstand harsh conditions and extend engine lifespan.
- Complete Kit for Easy Installation:Includes cylinder head, gaskets, spark plug (A7TC). Pre-assembled components simplify DIY replacement with no special tools required.
- Compatible with OEM Part Numbers Yamaha 1UY-11110-02-00, 1YW-11101-01-00
- Compatible with Models Yamaha 1987-1999 Big Bear 350, 1987-1995 Moto 4 YFM350ER
- Compatible with Yamaha 1987-2003 Warrior 350 YFM350X, 1993-1999 Kodiak 400 YFM400FW 4x4, 1995-2005 Wolverine 350 YFM350FX 4x4
- Made of Cast Aluminum for Increased Strength and Durability
- Engineered and Tested to Exceed Original Equipment Standards and Performance
- Use Large Valve Heads to Get More Power for Your GY6 139QMB 139QMA 147QMD Scooter ATV Go Kart Engine!!
- This Big Bore Rebuild Kit Comes with 18.5/20.5mm Large Valve Cylinder Head Assy (Stock is 16/18.5mm).
- Compatible with 69mm Long Valve Style Heads. If your Original Head Has 64mm Valves, Please Must Change Your Rocker Arms with The Ones in Our Kit.
- Glixal Piston Rings: DLC Wear Resistant Coating. This Coating will Also Reduce the Friction Coefficient to Protect the Cylinder Sleeve.
- Please Note: The Engine Side Cover Gasket is for a Short Case Version (8 Bolt).
- Attention: AT marking face to the piston, the 6mm small hole goes up or away from the Motor !!!
- · Genuine Kawasaki Part # 99999-0624
- · Cylinder #1 is Closest to the Flywheel on Fuel Pump Side
- · Cylinder Head Kit Comes Assembled with Valves, Valve Guides, Keepers, Oil Seals and Springs Already Installed
- · Cylinder Head Kit Contains: Cylinder Head, Head Gasket, Valve Cover Gasket, Oil Seal, Intake Valve, Exhaust Valve, Spring Seats, Valve Springs, Valve Retainer Springs, Collets, Brackets, Bolts, Manifold Gaskets, Exhaust Gaskets & Studs
- · Fits Kawasaki FX751V, FX801V & FX850V 852cc Model Engines
- Fitment for Honda GX160 (5.5HP) and GX200 (6.5HP) engines. For Predator 212cc Non Hemi Engines.Fit for generators (EC2500, TG2500), water pumps, pressure washers, wood chippers, and other power equipment.
- Complete Pre-Assembled Kit:Includes Cylinder Head, Mounting Hardware, Head Gaskets, Carburetor Gaskets, Spark Plug.
- Enhanced Engine Performance:Precision-engineered to optimize valve clearance, ensuring peak engine efficiency, reduced fuel consumption, and extended lifespan.
- Durable & Reliable Materials:Constructed with OEM-grade components, resistant to high temperatures and corrosion. Meets or exceeds original equipment standards for durability.
- Please be carefully check the goods appearance, size, shape and then compare your original goods before ordering, thank you.
- Specs: Cylinder Head Kit, Kit Includes: Cylinder Head, Cam Caps, and Cam Cap Bolts
- Meets or Exceeds OEM Specs for Fit and Performance
- Compatible With/Replacement For: Kawasaki KX 250 F 2006-2008
- 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we...
- 100% New aftermarket Cylinder Head Kit built to meet OEM specifications
- Fitment:Compatible with Honda TRX250TE Recon 250 ES 2002-2014 TRX250TM Recon 250 2002-2014 TRX250EX Sportrax 250 2003-2008 TRX250X 2009-2014
- Part Number:12200-HM8-305 12251-HN6-000 12191-HM8-000 12315-HN6-010
- Top end rebuild kit:1 Cylinder Gasket 1 Cylinder Head Gasket 1 Cylinder Head Cover Gasket 1 Cylinder
- Warranty:180 days 100% Brand New,never used or installe.
- COMPATIBILITY: Compatible with Honda TRX250 models including Sportrax, TRX250X, TRX250TE 2x4 ES from 2002-2014,TRX250 cylinder head assembly
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Last update on 2026-09-01 / Affiliate links / Images from Amazon Product Advertising API