| Stock | Date |
|---|---|
| Estimated shipping on | 2026-08-11 |
The HOT RODS 4138 crankshaft is designed as a direct OEM replacement for Yamaha YZ 250, delivering high reliability, precise balance, and consistent performance for 2-stroke engines in motocross and enduro applications.
Manufactured to strict specifications, this crankshaft comes complete, factory calibrated, and balanced, ready for installation. Its robust design ensures mechanical strength, durability, and direct compatibility with the original engine, reducing downtime.
Stock Status Indicators:
🟢 Green – Item is in stock and available for immediate delivery.
🟡 Yellow – Item is in stock at the supplier. Please check the estimated shipping date.
🔴 Red – Item is out of stock.
