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| Product Overview | |
|---|---|
| Aerospace-grade forged aluminum alloy piston designed for Yamaha Banshee 350cc twin-cylinder models from 1987 to 2006, optimized for performance and durability. | |
| Technical Specification | Details |
| Material | Aerospace-grade forged aluminum alloy |
| Machining | CNC precision for perfect bore and ring groove dimensions |
| Coating | Hard anodized skirt for wear resistance |
| Fitment | Yamaha Banshee 350cc twin-cylinder 1987-2006 |
| Weight | Optimized for minimal reciprocating mass |
| Piston Crown | Custom dome shape for optimized combustion |
| Pin diameter | OEM spec compatible |
| Compression Height | OEM dimensions for easy installation |
| Ring grooves | Designed for high-performance piston rings |
| Thermal Tolerance | Withstands temperatures up to 300°C |
| Durability | Tested for over 100+ hours of high-RPM operation without failure |
Banshee (’87-’06)(+4mm stroke) with +5mm longer rods; Produces up to 403ccFactory welded, trued, and balancedImportant: Requires Vertex Long Rod pi…
| Product Overview | |
|---|---|
| High-performance stroker crankshaft engineered for the Yamaha Banshee 350, designed to increase stroke by 4mm over OEM specifications. Built using aerospace-grade forged steel and CNC-machined for extreme durability, precision fitment, and smooth high-RPM operation in both stock and aftermarket engines. | |
| Technical Specifications | |
| Stroke Increase | +4 mm over OEM |
| Material | Aerospace-grade forged steel alloy |
| Manufacturing | CNC-machined, precision heat-treated |
| Weight | Approx. 4.5 lbs (varies slightly by batch) |
| Balance | Dynamic balancing for smooth operation |
| Compatibility | Yamaha Banshee 350 (1987–2006), stock and aftermarket engines |
| Spline Count | OEM specification for perfect clutch fitment |
| Tolerance | ±0.01 mm for exact fit |
| Warranty | Limited manufacturer warranty on defects |
| Packaging | Includes new crankshaft bearings and seals |
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