20001-K01,CBK0109,4073,K022,808869,C3066,4865M09500,M1000, 4073, CBK0109,21001-K01,CBK0146,4173,K022,808869,C3068,4906M09800,M1009,71014-5, 5TA-11311-12-00, CR8EIX, 21001, 13029M09800, C3068, 71014-5, 5TA-11311-12-00, CR8EIX, 18P-11400-00-00, 18P-11400-02-00, 18P-11400-04-00, 93306-30644-00, 18P-11681-01-00, 93310-73609-00, 1TD-11651-00-00, 93306-30644-00, HR00047, 8729, 1TD-11400-03-00, 18P-11412-00-00, 18P-11422-00-00

YamahaYFZ450 Stock 95mm Motor Engine Rebuild Kit Complete

Ultimate Power Surge: Unleash Maximum Power & Reliability in Your YFZ450!

Ready to unleash unprecedented power and reliability from your Yamaha YFZ450? This YFZ450 Complete 95mm Stock OEMBore Motor Engine Rebuild Kit is the ultimate solution for a total engine overhaul! Unlike partial kits, this comprehensive package addresses every critical component from the big bore Nikasil cylinder and forged piston to the heavy-duty crank, upgraded oil pump &water pump impeller, and full sealing. Designed specifically for Yamaha YFZ450 carburetor models(2004-2009, 2012-2013), this bolt-on kit requires no machining, ensuring a seamless transformation. Experience a dramatic improvement in power, throttle response, and durability, guaranteeing your YFZ450 performs flawlessly in any extreme condition!

No Corners Cut: Nikasil, Forged Piston, HD Crank, Titanium Studs & Upgraded Pumps!

This meticulously assembled kit features only the highest-quality components for every critical area of your YFZ450 engine. It includes a 95mm Nikasil cylinder (with 1-year warranty), paired with your a premium Wiseco, Wossner, CP Carrillo, or JE forged piston kit* (complete with rings, wrist pin, and circlips). The bottom end is fortified with a Hot Rods or Wiseco Heavy Duty OEM Replacement Crankshaft with connecting rod, complemented by SKF OEM upgrade or Hot Rods main crank bearings, crank balancer bearings, shift cam bearing, and transmission bearings. Cooling is enhanced by a Hi-flow Water pump impeller, new water pump shaft, and bearing upgrade kit. Oil lubrication gets a boost with an 07+ Aftermarket oil pump assembly + upgraded oil nozzle. Power transfer is handled by a Clutch kit with fiber, steel plates, and springs. For perfect sealing, a Complete top and bottom end gasket kit (with aMLS head gasket & Viton valve stem seals) and Complete engine oil seal kit are included. A Talon Camshaft Timing Chain and Talon Titanium Cylinder Head Stud Kit ensure valvetrain precision and robust head clamping. An NGK spark plug completes this all-inclusive package. Everything is new in its original packaging with original manufacturers warranty!

• 95mm Stock BoreNikasil cylinder (1 year warranty).
• Wiseco, Wossner, CP Carrillo, or JE forged piston kit**.
• Hot Rods or Wiseco Heavy Duty OEM Replacement Crankshaft with connecting rod.
• Talon Titanium Cylinder Head Stud Kit & Talon Camshaft Timing Chain.
• SKF or Hot Rods main crank, crank balancer, shift cam, transmission.
• Hi-flow Water pump rebuild upgrade kit & 07+ Aftermarket oil pump assembly + upgraded nozzle.
• Clutch kit (fiber, steel plates, springs), Complete top/bottom end gasket kit (MLS head gasket, Viton valve stem seals), Complete engine oil seal kit, & NGK spark plug.

Bolt-On Power: Fits Yamaha YFZ450 Carburetor Models (2004-2009, 2012-2013) No Machining!

This Complete 95mm Stock Bore Motor Engine Rebuild Kit is engineered for a seamless and hassle-free installation on your Yamaha YFZ450 carburetor model. It fits YFZ450 carburetor models from 2004, 2005, 2006, 2007, 2008, 2009, 2012, and 2013only (Does NOT fit 2010-2011 carb models, which do not exist, ensuring focus on true carb models, nor YFZ450X or any Fuel Injected models). This is a bolt-on kit with no machining required; the 95mm Nikasil cylinder is a direct fit. The piston uses pump or race gas for fueling flexibility. Invest in this ultimate rebuild kit to restore factory-level precision, enhance durability, and unleash the raw power your YFZ450 was designed for!

• Fits Yamaha YFZ450 carburetor models (2004-2009, 2012-2013).
• Bolt-on kit with no machining required for installation.
• Piston uses pump or race gas.
• Everything is new in the original packaging with original manufacturers warranty.

Frequently Asked Questions (FAQ)

• Q: What makes this a “Complete Motor Rebuild Kit” for the YFZ450?

  A: This kit is comprehensive, covering every critical component for a full engine overhaul. It includes a big bore cylinder, heavy-duty crank, forged piston, upgraded oil pump/water pump impeller, full bearing sets, gasket/seal kits, heavy-duty cam chain, titanium head studs, clutch kit, and spark plug, addressing both top and bottom ends for a total rebuild.

• Q: Is machining required for installation of the cylinder or other components?

  A: No machining is required. This kit is designed as a direct bolt-on solution for the specified YFZ450 carburetor models. The 95mm Nikasil cylinder is ready for direct installation.

• Q: What YFZ450 models and years is this kit compatible with?

  A: This kit is specifically compatible with Yamaha YFZ450 carburetor models only, manufactured between 2004-2009 / 2012-2013. It is not designed for fuel-injected YFZ450R/X models ornon-existent 2010-2011 carburetor models.

Why Buy from ? Your Go-To for Yamaha YFZ450 Performance Parts!

At , our promise is unwavering: The Best Parts. The Best Performance. The Best Price. This Yamaha YFZ450 Complete Engine Rebuild Kit exemplifies our dedication to providing high-quality, essential components that guarantee your machine’s longevity and peak performance. We share your passion for riding and are committed to ensuring your YFZ450 runs flawlessly, whether you’re racing or hitting the trails. Trust to deliver the parts you need to keep your YFZ450 performing its best, every single time.

Upgrade your YFZ450 today & dominate the competition!

– The Best Parts. The Best Performance. The Best Price.

BRAPPPPPPPPPP!

LLC

21001-K01, 4906M09800, 247952, M1009, 222086, C3068, 4073, CBK0109,21001-K01,CBK0146,4173,K022,808869,C3068,4906M09800,M1009,71014-5, 5TA-11311-12-00, CR8EIX, 21001, 13029M09800, C3068, 71014-5, 5TA-11311-12-00, CR8EIX, 18P-11400-00-00, 18P-11400-02-00, 18P-11400-04-00, 93306-30644-00, 18P-11681-01-00, 93310-73609-00, 1TD-11651-00-00, 93306-30644-00, HR00047, 8729, 1TD-11400-03-00, 18P-11412-00-00, 18P-11422-00-00