Here is a portafilter and shower screen system to use 49mm Billet Baskets* directly with a 58mm machine. This basket reducing portafilter is dubbed as STAGE 2 in a lineup of four different offerings to start using smaller diameter baskets. Demo on how this is used can be seen here.

STAGE 1: Step Down Basket and Reducer Bushing

STAGE 2: Basket Reducing Portafilter

STAGE 3: Portafilter Reducing Adapter

STAGE 4: Group Head Conversion (currently available for Slayer, LM and DE1)

Compatible with:

• Symmetric lug machines like La Marzocco, Flair 58, E61, Decent, Slayer, ECM, Rocket, etc
• Asymmetric lug machines like Victoria Arduino

What's Included:

• Portafilter head with lay flat handle
• Shower screen "Basket"
• Diffuser block (PPS)
• Two group head seals (one spare)
• Nut driver for adjusting handle angle

Note:

• *At this time, only my 49mm Billet Baskets are compatible
• Baskets are not included