Banshee BPRATV 66mm Big Bore 409 Sneaker Stroker Crank Wiseco Pistons Cool Head
4111, CBK0044, 4001, CBK0039, WPC100, S410485301023, S410485301024, P400485100024, 573M06800, 4111, CBK0044, PD300, 808812, 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, 70-520-100,70-520,70-520-45,70-520-75,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
BPRATV 409cc Wiseco Pro Design Complete 66mm Big Bore Sneaker Stroker Kit
This Is The Best Value Sneaker Stroker Kit On The Market!
This Is The Complete Top To Bottom Motor Rebuild That Will Compete With The Athena 66mm Kit for A Fraction Of The Cost!
Fits Yamaha Banshee YFZ 350
Years 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006
This 409cc Sneaker Stroker Rebuild Kit Includes:
- BPRATV 66mm Banshee Cylinders (Pair, Bored & Diamond Honed)
- Wiseco Pro Lite Big Bore 66mm Forged Pistons Pair
- Piston Kits Include Pistons, Rings, Pins, & Clips
- Hot Rods Heavy Duty Wrist Pin Bearings
- Pro Design Cool Head with Head Stud Kit and O-Ring Kit
- 22cc Domes (Other Sizes Also Available Upon Request)
- Hot Rods Complete +4mm Stroker Crankshaft With Heavy Duty Rods (True & Welded Ready To Install)
- Complete Banshee Gasket Kit
- Complete Banshee Engine Seal Kit
This kit comes with extra components included!
- BPRATV Talon Titanium Acorn Cap Nuts (Pro Design Cool Heads do not come with nuts, so we have you covered!)
- Set of 4 Cylinder Dowel Pins - Must Have Replacement for any new build!
- New Pair of NGK Spark Plugs to make sure it fires right up!
1 year warranty for your peace of mind*
Complete Your Build
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Professional Installation Required
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Notice Regarding Photos: Product photos used in our listings are for example only to show item quality, components, and visual reference. You will receive the correct quantity, size, and fitment for the specific kit listed. Exact brands, finishes, packaging, or small components may vary when equivalent-quality parts are used. Please read the full product description for exact details before purchasing.
Bearing Notice: In some cases, you may receive sealed bearings. If your application requires an open bearing, the seals can be removed when appropriate for the application.
Emissions & Race Use Only: Some products may be exempt from emission standards and requirements under 40 C.F.R. § 1051.620 and/or applicable California law. Certain parts are sold only for use with EPA-certified, purpose-built, nonroad vehicles used solely for closed-course, nonroad competition/racing. Installation may void the vehicle manufacturer's warranty and/or may be illegal in some locations. Buyer is responsible for confirming legal use in their application and location.
Warranty & Liability: Due to the nature of high-performance and racing applications, components may be sold without express or implied warranty of merchantability or fitness for a specific purpose except where specifically stated. BPRATV LLC shall not be liable for special, incidental, or consequential damages including loss of property, equipment, profits, or revenue resulting from sale, installation, or use of these parts. High-performance parts are not DIY items; work should be performed by a qualified, experienced mechanic.
Returns: Returns are accepted within 30 days for eligible items that are 100% complete, brand new, unused, uninstalled, and in original packaging. Items that have been installed, prepped, lubricated, sealed, modified, or used are not eligible. For warranty consideration, parts must be sent back for physical inspection. We do not warranty based on photos, emails, or third-party assessments.
Specialty Warranties: Certain specialty items, such as Cub cylinders or titanium fasteners, may have separate warranty terms. Any warranty does not cover improper tuning, installation, maintenance, or misuse.
Interchangeable Parts: Some kits may include interchangeable components or equivalent-quality substitutions to prevent backorder delays. Prices, included items, and listings are subject to change without notice.
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