Unleash Your YXZ1000R's Turbo Potential
Engineered for extreme performance, this comprehensive engine kit from Weller Racing is your gateway to maximizing the power of your Yamaha YXZ1000R turbo setup. Built with top-tier components, it ensures your engine can handle the increased demands of boosted performance, delivering exhilarating speed and reliability on every ride.
Engineered for Boost
Enhanced for Turbocharged Performance
Premium Components
Forged Pistons, Steel Retainer Valves
Complete Kit
Includes Gaskets, Rods, and Studs
Bolt-On Power
Directly Enhances Turbocharged Performance
Whatβs in the Box
β Forged Compression Piston KitIncludes pistons, rings, clips, and pins.
β WR Edition Head Stud Kit
β Brian Crower Connecting Rods
β Kibblewhite Valve Spring KitFeatures steel retainers for enhanced durability.
β Complete Engine Gasket Kit
β Lower Case Bolts
Why Riders Upgrade
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Forged Strength
Utilizes high-quality forged pistons designed to withstand higher cylinder pressures.
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Precision Engineering
Features Brian Crower connecting rods and a WR Edition head stud kit for superior crankshaft and connecting rod support.
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Enhanced Valve Train
Equipped with a Kibblewhite valve spring kit with steel retainers, built for high RPM and boosted engine performance.
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Complete Reliability
Includes a full engine gasket kit and lower case bolts for a comprehensive and robust rebuild.
In Stock & Ready To Ship
Processing: Packed with care before shipment
Tracking: Sent when shipped
Confirmation: Sent after checkout
Although rare, some delays may occur. Weβll keep you updated every step of the way.
Yamaha YXZ1000R vs. Stock Engine Components
STOCK YXZ1000R ENGINE COMPONENTS
β Stock pistons may not withstand boost
β Standard head bolts may stretch under pressure
β OEM connecting rods can be a weak point
β Stock valve springs may float at higher RPMs
β Lacks comprehensive upgrade for forced induction
β‘ WELLER RACING ENGINE KIT
β Forged pistons handle boost reliably
β Heavy-duty head studs prevent lifting
β Strengthened connecting rods for power transfer
β Steel retainer valve springs resist fatigue
β Designed for maximum performance gains with turbos
Common Questions
Does this kit require engine removal?
Yes, this kit is designed for internal engine upgrades and requires the engine to be removed for installation.
Is this kit suitable for naturally aspirated engines?
This kit is specifically designed to enhance performance for turbocharged YXZ1000R models and is not optimized for naturally aspirated applications.
What kind of power gains can I expect?
Power gains will vary based on your specific turbo kit and tuning. This kit provides the foundation to safely achieve significant power increases.
Are there any other parts needed for installation?
While this kit includes the core engine components, we recommend consulting with your turbo kit manufacturer for any additional specific requirements or tuning advice.
What Riders Are Saying
This kit was the perfect upgrade for my turbo YXZ. The power difference is night and day, and it feels so much more solid under boost. Weller Racing delivered!
β Alex K., California
Installation was straightforward for a performance rebuild. The quality of the components is evident, and my engine feels much more robust now that it's boosted. Highly recommend this kit for any serious YXZ1000R owner.
β Maria S., Texas
Ready to Maximize Your Turbo YXZ1000R?
Equip your Yamaha YXZ1000R with the strength it needs to handle extreme boosted performance.
Upgrade your engine for ultimate power and durability.