Banshee 392cc Athena 68mm mil Big Bore Complete Rebuilt Motor Engine Rebuild Kit
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
š„ Yamaha Banshee Complete Athena 392cc Big Bore Engine Rebuild Kit š„
šŖ The Ultimate Cheater Kit ā 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 isnāt just another rebuildāitās 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!
ā” Premium Components Included
This kit goes far beyond standard rebuildsāfeaturing the industryās best parts for maximum horsepower, torque, and cooling performance.
- Athena 68mm Big Bore Nikasil Cylinders ā precision plated for durability.
- Pro Design Cool Head ā with o-rings, head studs & 22cc domes.
- Hot Rods +4mm Crankshaft ā stock stroke with premium rods.
- Wiseco Forged Pistons ā includes rings, wristpins & circlips.
- SKF Maxload & TZ Bearings ā crank + water pump + transmission.
- Hi-Flow Billet Water Pump Impeller ā better cooling with larger fins.
- Titanium Clutch Pusher w/ Ceramic Ball ā extreme durability.
- NGK Spark Plugs (Pair) + complete gasket & seal kit + dowel pins.
ā 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 ā 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.
ā Frequently Asked Questions (FAQ)
- Q: Do I need case or head mods?
No. This is a direct bolt-on kitāno 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?
Yesāthis 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.
š Why Buy from BPRATV? The Banshee Experts š
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! š
BPRATV - The Best Parts. The Best Performance. The Best Price.
BRAPPPPPPPPPP!
Ā© 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
PROFESSIONAL INSTALLATION REQUIRED
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NOTICE REGARDING PHOTOS: Product photos used in our listings are for example only to show the high quality of our components. You will receive the correct quantity, size, and fitment of bearings, titanium fasteners, nuts, and bolts for the specific kit listed.
BEARING NOTICE: In some cases, you may receive SEALED bearings. If your application requires an OPEN bearing, the seals can easily be removed.
EMISSIONS & RACE USE ONLY: This product is exempt from emission standards and requirements of 40 C.F.R. Ā§ 1051 as provided by 40 C.F.R. Ā§ 1051.620, and California law [e.g., vehicle code Ā§Ā§ 27156 and 38391]. Sold ONLY for use with EPA-certified, purpose-built, nonroad vehicles used solely for closed course, nonroad competition/racing. Installation may void vehicle manufacturers' warranty and/or may be illegal in some locations.
WARRANTY & LIABILITY: Ā© BPRATV LLC 1-year limited warranty from manufacturer for material/workmanship defects.* Due to the nature of high performance and racing, components are sold without express/implied warranty of merchantability or fitness for a specific purpose. BPRATV LLC shall not be liable for specific, incidental, or consequential damages (loss of property, equipment, profits, or revenue) resulting from sale, installation, or use of these parts. This product is NOT DIY; we strongly recommend work be done by a qualified, experienced mechanic.
RETURNS: Returns accepted within 30 days for items 100% complete, brand new, and in original packaging. Items installed or prepped (lubricated/sealed) are ineligible. For warranty consideration, parts MUST be sent back for physical inspection. No exceptions. We do not warranty based on photos, emails, or third-party assessments.
SPECIALTY WARRANTIES: Cub Cylinders: Lifetime warranty for original owner via BPRATV/Millennium Technologies inspection; covers cylinder only. Titanium Fasteners: Failure during use results in replacement only. Neither warranty covers improper tuning, installation, maintenance, or misuse.
INTERCHANGEABLE PARTS: We may substitute parts of equal quality from different manufacturers to prevent backorder delays. Prices and listings subject to change without notice.
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