
DRUM ASSEMBLY
- 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
Enhance your vehicle's performance with the ATI Performance Products Drum Assembly, expertly designed for reliability and efficiency in automatic transmissions. This high-quality component is built with a billet steel outer support and a heavy-duty center support, ensuring exceptional durability under demanding conditions.
- Features a robust aluminum construction for lightweight strength and improved heat dissipation.
- Equipped with 6 direct clutches and a 4 clutch intermediate pack for optimal power transfer and smooth shifting.
- Capable of accommodating up to 8 direct clutches with 0.060 steels, providing flexibility for performance upgrades.
- Includes a sprag assembly, enhancing the drum's reliability and operational efficiency.
This automatic transmission drum is a perfect fit for GM TH400 applications and is sold individually. Upgrade your transmission system with confidence, knowing you're using a product from ATI Performance Products, a trusted name in the industry.
- Ships fast from US warehouses
- 30-day hassle-free returns
Specifications
| Brand | ATI Performance Products |
| GTIN | 00800157080937 |




