Group Head Conversion Kit (49mm) - Slayer Espresso
Best professional upgrade for baristas seeking specialized espresso workflow flexibility.
Transform your Slayer Espresso machine with this 49mm Group Head Conversion Kit from Sworksdesign. Designed for commercial readiness, this kit allows you to quickly switch from the standard 58mm group head to 49mm in under five minutes, with an equally fast reversal. It includes the essential 49mm bayonet unit, a shower screen, and two group head seals. This kit is specifically engineered to work with Sworksdesign's 49mm Billet Baskets and compatible portafilters, offering a seamless upgrade for specialized espresso workflows.
$460.00
Owner Satisfaction
4.7
/ 5
Category Rank
14
/ 1673
#14 in Electronics Accessories
Price vs Category Average
+186%
Above average
Conversion Size
5849
/ mm to mm
Who it's for
- Baristas seeking deeper, more concentrated espresso extraction
- Coffee hobbyists eager to experiment with vintage-style brewing profiles
- Slayer owners prioritizing machine aesthetics and thermal performance
Who should skip it
- Owners uncomfortable with complex installations or potential warranty risks
- Budget-conscious buyers wary of high-cost machine modifications
- Users preferring standard, widely available espresso accessories
Performance breakdown
Installation Speed
Swapping group heads in under five minutes is remarkably efficient.
Workflow Flexibility
Seamlessly toggle between basket sizes for specialized espresso extraction profiles.
Build Precision
Engineered with tight tolerances to ensure a secure, leak-free fit.
Commercial Readiness
Robust construction designed to withstand the rigors of high-volume environments.
System Integration
Perfectly calibrated for Slayer machines and Sworksdesign proprietary hardware.
Maintenance Simplicity
Straightforward design makes cleaning and seal replacement a quick task.
Key Specs
Conversion Size
58mm to 49mm
Installation Time
Under 5 minutes
Kit Includes
49mm Bayonet Unit, Shower Screen, Two group head seals
Compatibility
Slayer Espresso (58mm conversion)
Verified compatible with SWORKSDESIGN Adjustable Portafilter
Features
- Quickly convert group head size
- Commercial-ready design
- Simple installation and reversal
- Includes essential spare parts
- Rapid conversion time
- Optimized for 49mm baskets
- Enhances workflow flexibility
What customers say
Customers are highly impressed with the exceptional quality and precision engineering of this conversion kit. Reviewers consistently note the seamless integration of the 49mm modification with the Slayer group head. This upgrade clearly delivers improved extraction consistency and enhanced flavor clarity. The robust materials and flawless finish confirm the premium investment is worthwhile. This is a highly valued enhancement for serious home baristas aiming for professional level results.
Know before you buy
Yes, the kit is designed for a straightforward installation that takes under five minutes. You do not need specialized tools or professional assistance to swap the group head.
No, this kit converts your Slayer machine to a 49mm standard. Once installed, you must use 49mm portafilters and baskets, such as the Sworksdesign 49mm Billet Baskets.
Absolutely. The system is engineered for rapid switching, allowing you to revert your machine to its original 58mm configuration in the same amount of time it takes to install the 49mm unit.
The kit comes with the 49mm bayonet unit, a dedicated shower screen, and two replacement group head seals to ensure a proper fit and seal during operation.
Moving to a 49mm group head is typically done to accommodate specific espresso workflows or to utilize specialized 49mm baskets that offer different extraction characteristics compared to the standard 58mm size.
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Ask Hayley anything about this product before you decide.