Description
Part Number: AF3000-1004
Aeroflow Holden V8 Brass Welsh Plug Kit
Premium corrosion-resistant brass expansion plug and gallery plug set for Holden V8 engine blocks.
Key Features
- ☑ Manufactured from high-grade corrosion-resistant brass for maximum service life
- ☑ Tailored specifically for Holden V8 253, 304, and 308 engine block reconditioning
- ☑ Protects engine blocks against core hole blowouts and freeze expansion damage
- ☑ Includes durable steel oil gallery plugs for a complete block refresh
- ☑ Precision press-fit tolerances engineered to OEM specification
Technical Specifications
| Brand | AeroFlow Performance |
|---|---|
| Part Number | AF3000-1004 |
| Plug Material | Brass (Welsh / Expansion) & Steel (Oil Gallery) |
| Engine Compatibility | Holden V8 253, 304, 308 (Red, Blue, Black & EFI) |
| Application Type | Engine Block Core & Gallery Sealing |
What’s Included in the Box
- Brass Welsh / Freeze Expansion Plugs for Holden V8 Engine Block
- Steel Oil Gallery Plugs
Engineered to meet rigorous motorsport performance standards, Aeroflow Performance components deliver unmatched dependability for street and competition engine builds. Order your AF3000-1004 Welsh Plug Kit from JP Racing today for fast UK shipping and dedicated technical customer support.







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