![Holley 4150 squarebore VACUUM SECONDARY rebuild kit [HK381]](https://www.classiccarbs.com.au/image/cache/catalog/Holley/HK381/HK381-550x550.jpg "Holley 4150 squarebore VACUUM SECONDARY rebuild kit [HK381]")
New
Holley 4150 squarebore VACUUM SECONDARY rebuild kit [HK381]
- Stock: 4
- Model: HK381
- Weight: 0.20kg
$143.00
Ex Tax: $130.00
![Holley Vacuum Secondary Diaphragm [HSD197]](https://www.classiccarbs.com.au/image/cache/data/Holley/Holley%20Parts/HSD170-Holley-Sec-diaphragm-2--90x90w.jpg "Holley Vacuum Secondary Diaphragm [HSD197]")
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