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Due to Thanksgiving and the holiday rush, our current handling time is approximately 4–5 business days. We sincerely appreciate your patience and understanding. We truly appreciate your business and are thankful for another great year serving our customers. If you have any questions or concerns, please contact us—our team is working as hard as possible to ship all orders promptly.
Due to Thanksgiving and the holiday rush, our current handling time is approximately 4–5 business days. We sincerely appreciate your patience and understanding. We truly appreciate your business and are thankful for another great year serving our customers. If you have any questions or concerns, please contact us—our team is working as hard as possible to ship all orders promptly.

Banshee 392cc Athena 68mm mil Big Bore Complete Rebuilt Motor Engine Rebuild Kit

by Athena
Save 20% Save 20%
Original price $2,351.62
Original price $2,351.62 - Original price $2,351.62
Original price $2,351.62
Current price $1,888.88
$1,888.88 - $1,888.88
Current price $1,888.88

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🔥 Yamaha Banshee Complete Athena 392cc Big Bore Engine Rebuild Kit 🔥

💪 The Ultimate Cheater Kit – Outrun the Cubs!

Transform your Yamaha Banshee (all years & models) into a 392cc powerhouse with the BPRATV Complete Athena Big Bore Engine Rebuild Kit. This isn’t just another rebuild—it’s the most complete package on the market, loaded with premium components to deliver race-winning performance and legendary reliability. Built to dominate trails, dunes, or drag strips!

⚡ Premium Components Included

This kit goes far beyond standard rebuilds—featuring the industry’s best parts for maximum horsepower, torque, and cooling performance.

  • Athena 68mm Big Bore Nikasil Cylinders – precision plated for durability.
  • Pro Design Cool Head – with o-rings, head studs & 22cc domes.
  • Hot Rods +4mm Crankshaft – stock stroke with premium rods.
  • Wiseco Forged Pistons – includes rings, wristpins & circlips.
  • SKF Maxload & TZ Bearings – crank + water pump + transmission.
  • Hi-Flow Billet Water Pump Impeller – better cooling with larger fins.
  • Titanium Clutch Pusher w/ Ceramic Ball – extreme durability.
  • NGK Spark Plugs (Pair) + complete gasket & seal kit + dowel pins.

✅ Fitment & Warranty

The BPRATV Athena 392cc Kit is engineered for ALL Yamaha Banshee models & years. Whether stock or modified, this kit integrates seamlessly with your machine for unmatched performance.

  • Fits ALL Yamaha Banshee 350 models (all years).
  • Direct bolt-on installation – no machining required.
  • Includes a 1-Year Warranty* for peace of mind.
  • Designed for pump or race gas use.
  • All parts brand new in original packaging.

❓ Frequently Asked Questions (FAQ)

  • Q: Do I need case or head mods?

    No. This is a direct bolt-on kit—no machining required.

  • Q: What fuel should I run?

    You can use pump gas or race gas, thanks to the 22cc domes.

  • Q: Is everything included to rebuild my motor?

    Yes—this is the most complete kit available, with gaskets, seals, bearings, pistons, and more.

  • Q: Are all parts new?

    Absolutely. Every component is brand new with manufacturer warranties.

🌟 Why Buy from BPRATV? The Banshee Experts 🌟

At BPRATV, our promise is unwavering: The Best Parts. The Best Performance. The Best Price. Nobody stocks more Banshee performance parts than BPRATV. From value kits to race-ready Cub & Super Cub builds, we are your #1 source for all things Banshee. Trust our reputation and ride with confidence.


Upgrade your Banshee today with the ultimate Athena 392cc Cheater Kit! 🏁


BPRATV - The Best Parts. The Best Performance. The Best Price.

BRAPPPPPPPPPP!

© BPRATV LLC

S410485301023, S410485301024, P400485100024, 573M06800, 4111, CBK0044, PD300, 808812, 4001, CBK0039, WPC100, 9768M06800, 13077M06800, 822154, BR8ES, K018, 10-301, B1005, 21.2020, 8101D200, 2GU-11311-00-00, 2GU-11321-00-00,2GU-11181-00-00, 2GU-11631-00-94, 2GU-11610-01-00, 4L0-11633-00-00, 93450-17129-00, 93310-316D6-00,3GG-11351-02-00, B0627020F, B0627018AFM, B0627015F, 99530-10114-00, IR019018AFM, MNB160210225A, 8055681300989, 29L-11400-30-00 29L-11412-00-00 29L-11401-09-00, 29L-11442-10-00, 93306-30571-00, 93310-523D2-00, 90209-22257-00, 29L-11651-00-00, 93306-30549-00 93103-25108-00

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