14cm Bonza Stem and Brass Cone Piece Kit - Universal Bong Replacement
The Essential Replacement Kit for Your MWP Bongs
Did your stem take a tumble? Or is it simply time for a fresh start? The Bonza Stem and Brass Cone Kit is the most reliable way to restore your water pipe to its former glory. This 14cm anodized aluminum stem is designed to fit most standard glass bongs and acrylic pieces that use the classic Bonza-style grommet system.
Durable Design & Perfect Airflow
Crafted for longevity, this kit includes a high-quality 14cm Bonza stem and a durable brass cone piece. The metal construction ensures it won't crack or shatter like glass alternatives, making it the perfect choice for heavy users. Whether you are using a herb grinder to prep your mix or just need a quick swap, this kit provides a seamless, airtight fit for optimal smoke delivery.
Product Specifications
| Property | Specification |
| Material | Anodized Aluminum Stem / Solid Brass Cone |
| Stem Length | 14cm (Standard Size) |
| Stem Type | Bonza (Wide Bore) |
| Cone Type | Threaded Brass Cone Piece |
| Compatibility | Fits most Australian-style Bonza Bongs |
| Includes | 1 x Stem, 1 x Brass Cone |
Frequently Asked Questions (FAQ)
Q: How do I know if 14cm is the right length for my bong?
A: Measure your old stem from the top of the tube to the bottom. If you don't have the old one, insert a straw into your bong until it's about 2-3cm above the base, then measure that length. 14cm is the most common size for medium-sized glass bongs.
Q: Does this kit come with a grommet?
A: This specific kit is for the stem and brass cone. If your rubber seal is worn out, we recommend browsing our "Accessories" section for a fresh Bonza Grommet to ensure a 100% airtight seal.
Q: Can I use this with any herb grinder?
A: Yes! The brass cone is designed with a deep bowl, making it easy to pack your herb regardless of how fine your herb grinder has processed it.
Browse all Bong Stems and Spare Parts at Bongs Mart