Description
If you’re running a stock or mildly modified engine, a quality OEM-spec cylinder is essential for maintaining compression integrity and reliable performance. The DRAG SPECIALTIES TC103 is engineered to exact OEM tolerances, ensuring proper bore diameter and wall thickness for consistent combustion and longevity. Choose this cylinder when precision replacement—not improvisation—is what your build demands.
- Bore diameter: 3.875″
- Manufacturer: DRAG SPECIALTIES
- MPN: 0931-0822
- Finish: OEM black texture
- Powder-coat applied
- Highlighted fins design
- Stock replacement fitment
- OEM tolerance spec
- Cast iron construction
- Bolt-on installation






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