
3.812 L/W ULTRA CASE/BALL B
- Fast US Shipping
- 30-Day Returns
- Secure Checkout
Shipping & Returns
Most orders ship within 1–2 business days from US warehouses. Tracking is emailed as soon as your order is on its way.
30-day hassle-free returns on unused parts in original packaging. Read the full returns policy
Overview
Upgrade your Ford 9-inch differential with the precision-engineered Strange Engineering 3.812 L/W Ultra Case, designed for durability and performance. This aluminum case is not only lightweight but also exceptionally strong, making it a reliable choice for high-performance applications.
- Constructed from high-quality aluminum for reduced weight without sacrificing strength.
- Designed specifically for Ford 9-inch differentials, ensuring a perfect fit and optimal performance.
- Includes main caps made of steel, providing added durability and support for heavy loads.
- Comes with all necessary hardware for easy installation, making your setup hassle-free.
- Features a 3.812-inch carrier bearing diameter, accommodating a wide range of pinion and gear setups.
This third member case is sold individually and is part of the reliable Strange Ultra Cases product line. Elevate your vehicle's performance with this expertly crafted differential case.
Choose Strange Engineering for quality and reliability in your automotive upgrades.
- Ships fast from US warehouses
- 30-day hassle-free returns
Specifications
| Brand | Strange Engineering |
| GTIN | 00679460108610 |




