CR3
The CR3 Counter Shaft Assembly is a fully-integrated transmission component designed for Honda CR series motorcycles, specifically engineered to deliver reliable power transfer in compact commuter and light utility engines.
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Product Introduction
| Specifications | |
| Compatibility: | Designed for Honda CR3 and related CR series engine models. Exact model/year confirmation is essential. |
| Part Type: | Complete Counter Shaft / Layshaft Assembly. |
| Material: | High-strength alloy steel gears, carburized or nitrided for surface hardness; shaft made of tempered steel. |
| Gear Design: | Constant-mesh helical or spur gears with precision-cut tooth profiles. |
| Bearing Type: | Sealed or open deep-groove ball bearings and needle roller bearings for reduced friction. |
| Lubrication System: | Compatible with wet-sump engine oil circulation. |
| Applications | |
| This assembly contains the complete counter shaft with its fixed gears, bearings, spacers, and related hardware as a single ready-to-install unit. It serves as the secondary shaft in the constant-mesh gearbox, working in tandem with the main shaft to provide smooth gear ratio changes. Manufactured with precision-ground gears and hardened surfaces, it ensures quiet operation, efficient torque transmission, and extended service life under daily riding conditions. | |
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