The Speedmaster DNA billet flexplate is a precision-engineered component designed for late-model Chevy SBC 350 engines. This 168-tooth flexplate features a robust one-piece design manufactured from billet material with a black oxide finish, delivering superior durability and reliability for high-performance applications. The flexplate is SFI-approved, meeting strict safety and performance standards for engine builders and enthusiasts.
This flexplate is ideal for engine swaps, rebuilds, and performance upgrades where OEM replacement or upgraded transmission connection reliability is critical. The billet construction resists deformation and cracking, while the black oxide coating provides corrosion resistance in engine bay environments. Compatible with late Chevy SBC 350 configurations, this flexplate integrates seamlessly into transmission assemblies and is a trusted component among engine shops and serious automotive builders.
Key Features & Benefits
- 168-Tooth Configuration: Engineered with 168 teeth for reliable torque converter engagement and smooth power delivery.
- Billet Construction: One-piece billet design provides superior strength and durability compared to stamped alternatives.
- Black Oxide Finish: Corrosion-resistant coating protects against rust and oxidation in demanding engine environments.
- SFI Approved: Meets SFI safety standards for certified performance and engine-building applications.
- Late SBC 350 Fitment: Precision-engineered for late-model Chevy SBC 350 engine configurations.
Specifications
| Brand | Speedmaster |
| Model/MPN | 1-226-011 |
| Product Type | Flexplate |
| Engine Application | Chevy SBC 350 Late |
| Tooth Count | 168 |
| Construction | 1-Piece Billet |
| Finish | Black Oxide |
| Certification | SFI Approved |
Ideal Applications
- Late Chevy SBC 350 engine rebuilds and restorations
- Engine swap projects requiring OEM-compatible flexplate replacement
- High-performance and racing engine builds
- Transmission assembly upgrades on classic and custom Chevy vehicles