Yamaha Banshee Crank Case
Original price was: $700.00.$600.00Current price is: $600.00.
Keep your Yamaha Banshee running at peak performance with a high-quality replacement or upgrade crankcase. The Yamaha Banshee Crankcase(Yamaha Banshee Crank Case)is a critical engine component designed to house and support your quad’s crankshaft, transmission, and lower-end internals with factory precision. Whether you’re rebuilding your two-stroke powerhouse or repairing a damaged case, this OEM-style crankcase is your go-to for durability, fitment, and long-term performance.
Why Choose This Crankcase?
Whether you’re restoring a classic Banshee or pushing the limits on the dunes, a solid crankcase is the foundation of reliable performance. This replacement crankcase meets or exceeds OEM standards for structure, alignment, and material strength.
Perfect for:
- Engine rebuilds
- Cracked/damaged case replacement
- High-performance upgrades
- Long-term reliability in demanding environments
Note:
We recommend professional installation and proper torque specs for best performance. Compatible with all factory Banshee transmission and crankshaft assemblies.
Yamaha Banshee Crankcase – OEM Quality, Performance-Driven Reliability
Crafted for the legendary Yamaha Banshee 350 (1987–2006), this crankcase is precision-cast to match original specifications. Designed to handle the demands of high-RPM two-stroke riding, this case supports seamless integration with OEM and aftermarket components alike.
This is an unassembled left and right crankcase set, machined and ready for installation. Pre-drilled and threaded for factory components, it supports all factory bearings, seals, and dowels for a clean fit.
Key Specifications
- Fitment: Yamaha Banshee YFZ350 (All Years: 1987–2006)
- Material: High-grade aluminum alloy casting
- Includes: Left and right crankcase halves
- Finish: Natural or OEM-style black powder coat (depending on supplier)
- Weight: Approx. 12–14 lbs
- Machining: Precision-machined bearing seats, dowel pin holes, and threaded mounts
- Compatibility: Fits OEM and most aftermarket internal engine components
Components & Features
✅ Left & Right Crankcase Halves – Factory-style matching halves ensure seamless mating and alignment during engine assembly.
✅ Bearing Seats – Machined to factory tolerance to support crankshaft bearings and transmission components.
✅ Engine Mount Points – Pre-cast with factory motor mount tabs for secure chassis installation.
✅ Oil Channeling – Internal oil passageways match OEM routing to ensure proper lubrication across crankshaft and transmission.
✅ Sealing Surfaces – CNC-machined mating surfaces ensure leak-free sealing when installed with OEM gaskets.
✅ Bolt Pattern – Fully tapped and threaded to accommodate factory bolts, dowels, and drain plugs.
Processing & Shipping
To-your-door delivery! Thats right, place your order wherever/whenever and we deliver to you hassle free! Appointment delivery and liftgate are included.
Order processing
- Orders are processed and shipped within 1-3 business days. If the ‘Fully Assembled’ package is selected it can take up to 7 business days to process and ship your order.
- If you would like for your order to be processed within 24 business hours, please select ‘Rush Processing’. **Rush processing does not guarantee that your order will be shipped within 24 hours.
Shipping times
- Standard: 8-11 business days
- Express: 3-5 business days
Shipping speeds can be selected at checkout.
4 reviews for Yamaha Banshee Crank Case
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Richard (verified owner) –
Good service.
Jackson (verified owner) –
Good quality.
Tyler (verified owner) –
Very fast delivery.
Owen (verified owner) –
Very fast delivery.