PRODUCT DETAILS
Honda B/D Series Crank Pulley Key – OE Part Number 90704-634-000
The Honda B/D Series Crank Pulley Key (90704-634-000) is a genuine OEM component that plays a critical role in securing the crank pulley to the crankshaft, maintaining precise engine timing, and ensuring long-term reliability. This small but essential part locks the crank pulley in proper alignment with the crankshaft, preventing slippage and protecting your engine’s performance. Whether you’re replacing a timing belt, rebuilding your engine, or performing routine maintenance, using a genuine Honda crank pulley key guarantees factory-level fit and dependability.
Manufactured to Honda’s exact specifications, this crank pulley key is precision-machined from hardened steel for exceptional strength and wear resistance. Its durable construction ensures a tight, secure fit that withstands the stresses of high-RPM operation and repeated torque cycles. Installing an authentic Honda key ensures accurate belt timing and consistent accessory drive function, both of which are vital for smooth and reliable engine operation.
Key Features
- Genuine Honda OEM part – ensures precise factory fit and reliability
- Locks the crank pulley to the crankshaft to maintain proper timing
- Hardened steel construction resists wear and shearing
- Essential for timing belt service, engine rebuilds, and maintenance
- Prevents crank pulley slippage and maintains accurate engine timing