Banshee Athena 421cc Cylinders WISECO Pistons Domes 68mm Big Bore Stroker & Head

Transform Your Ride: Yamaha Banshee 421cc Stroker Kit with BPRATV, Athena Cylinders, & Wiseco Pistons

Unleash the full potential of your Yamaha Banshee with the ATHENA 421cc Stroker Top End Rebuild Kit! Engineered for performance enthusiasts, this comprehensive rebuild kit provides everything you need for a powerful upgrade.

What's Inside:

• Athena 68mm Nikasil Big Bore Cylinders: A pair of high-performance cylinders, backed by a 1-year warranty, designed for enhanced durability and increased displacement.
• Wiseco 68mm Stroker Forged Pistons: Enjoy top-tier performance with pistons that come complete with pins, rings, and clips for a hassle-free installation.
• Heavy-Duty OEM Replacement Piston Wrist Pin Bearings: Keep your ride performing at its best with these reliable replacement bearings.
• BPRATV Chariot-Style One-Piece Billet Cool Head (BLACK): Featuring 68mm 4mm big bore domes, this cool head is customizable—just let us know your preferred CC!
• Talon Titanium Cylinder Head Stud Kit: Outfitted with premium titanium acorn cap crown nuts for unmatched strength and style.
• Cool Head O-Ring Kit & New Dowel Pins: Ensure a perfect seal and easy assembly with new dowel pins included.
• Cometic 1-Piece Base Gasket: A robust base gasket that guarantees a secure fit and seal.
• NGK Spark Plugs (Pair): Power up your engine with these reliable plugs.

Customization Options:

Boost your engine's efficiency with our Available Porting Service ! Choose from clean up porting, Stage 1-4, or drag porting for tailored performance enhancements. (Note: Porting service may require additional handling time.)

With BPRATV, you know you're getting The Best Parts, The Best Performance, The Best Price.

Don’t wait to elevate your Banshee’s performance—get your ATHENA 421cc Stroker Kit today and feel the difference!

BRAPPPPPPPPPP!