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50 Caliber Racing
Yamaha Banshee 350 Top End Cylinder Kit
$21999
Unit price /
Unavailable
Yamaha Banshee 350 Top End Cylinder Kit
Restore the power and performance of your Yamaha Banshee 350 with this complete top-end cylinder kit from 50 Caliber Racing. Designed as a direct stock replacement for models 1987-2006, this kit includes everything needed for a comprehensive rebuild, ensuring your Banshee runs stronger for longer. Save money and gain the satisfaction of a DIY rebuild with a kit that offers high quality, OEM-spec components, and a straightforward installation process.
64mm Bore
Standard Cylinder Size
347cc
Total Displacement
6.5:1
Compression Ratio
Bolt-On
Direct Fitment
What’s in the Box
✓64.00mm Cylinders (Left & Right)
Stock replacement bore size for optimal fit.
✓64.00mm Piston Kits
Includes 2 moly-coated pistons, rings, wrist pins, bearings, and clips.
✓Top End Gasket Kit
Complete set including head, base, and intake gaskets.
✓Cylinder Head Stud Kit
Includes 8 short and 2 long studs for secure cylinder mounting.
Why Riders Upgrade
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OEM Quality Components Manufactured to exact specifications for reliable performance and longevity.
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Cost-Effective Rebuild Save significantly compared to dealership service while achieving a professional-grade rebuild.
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Complete Kit for Easy Installation Includes all necessary gaskets and hardware, simplifying the DIY top-end rebuild process.
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Restore Lost Power Reinvigorate your Banshee's engine performance for enhanced trail riding and enjoyment.
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. We’ll keep you updated every step of the way.
ATV Top End Kits vs. Stock or Generic Options
STOCK OR GENERIC TOP END KITS
✗ Often require parts sourcing separately ✗ Variable quality and fitment accuracy ✗ Can lead to installation complications ✗ May lack critical components like pistons or gaskets ✗ Limited lifespan and performance potential
⚡ 50 CALIBER RACING TOP END KIT
✓Complete, all-in-one solution ✓OEM-spec quality and fitment ✓Includes all necessary components ✓Moly-coated performance pistons ✓Extends engine life and performance
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Expert Support
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Quality Guaranteed
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Secure Packaging
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Fast & Tracked
What Riders Are Saying
I rebuilt my Banshee top end with this kit and it runs like new! The fitment was perfect, and all the parts were high quality. Couldn't be happier with the results for the price. — Mike S., California
This kit saved me a ton of money compared to getting it done at the dealership. Everything I needed was in the box, and the installation was straightforward. My Banshee has never pulled harder. — Jessica R., Texas
Ready to Revitalize Your Banshee?
Get your Yamaha Banshee 350 running at peak performance again with the 50 Caliber Racing Top End Cylinder Kit.
