Description
The 126800 Crank Kit is a premium remanufactured crankshaft designed for optimal performance in GM, Chevrolet, and marine engines. This crank kit is engineered to meet or exceed OEM specifications, ensuring a precise fit for 7.4L / 454 OHV V8 16V engines. This kit includes high-quality bearings for enhanced durability and reliability. Compatible with a wide range of vehicles and marine applications, this crankshaft is perfect for high-performance and heavy-duty use cases.
Compatibility Table:
| Make | User Engine | Year Range | Notes |
|---|---|---|---|
| GM | 7.4L / 454 OHV V8 16V Chev. Big Block 4.250″ Bore | High Perf. | Mark V & VI. Engines with 1pc. rear main seal. Includes bearings. Forging # 10114188. Check for proper physical match before installation. |
| GM, Chevrolet | 7.4L / 454 OHV V8 16V Chev. 4.250″ Bore | 91-00 | Engines with 1pc. rear main seal. Includes bearings. Forging # 10114188. Check for proper physical match before installation. |
Interchange Numbers:
- Crankshaft Rebuilders: 12850
Delivery Information:
Next-day delivery is available in many regions for orders placed before 2 pm EST, ensuring quick turnaround times for urgent engine repair needs.
Check the specifications tab for additional information.
All products ship from our U.S. warehouses — no international delays, no surprise import fees.
