Description
When you’re building a high-performance engine or hydraulic system, port management matters—and every open fitting needs a reliable plug. The Allstar Performance Allen Plug delivers a clean, secure closure with a design engineered for racing applications where vibration resistance and material integrity are non-negotiable. This 1/2″ NPT fitting handles both pressure and thermal cycling without compromise, giving you the dependability that separates a finished build from an unfinished one.
- 1/2 in NPT
- Allen head design
- 6061-T6 aluminum
- Black anodized finish
- Vibration-resistant construction
- Sold individually
- Bolt-on installation






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