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11 x 20.5 mm. Rancilio #39110040.

10 x 31~45 mm, carbon steel, also used in the manual 'RE' group heads. Rancilio part 39220010 

Used on all variation of the commercial handles, for Promac and Laranzato as well.   Cross-references: Part number Manufacturer R..148 Asca...

Rancilio Kryo 65 ST counter spring Rancilio part number 39220018

Provides tension to the grind adjustment collar as it raises and lowers during adjustments. Three or four per grinder, depending on model, one each...

Doser lever return spring.   8 x 85mm. Fits Nuova Simonelli MDX as well as Eureka Mignon and Zenith grinder dosers.   Cross-references: Part numb...

Compak doser lever return spring   Cross-references: Part number Manufacturer K..618 Ascaso K..619  Ascaso 28360027  Astoria CMA K..618 C...

Old style La Pavoni safety valve spring  ø 7 x 24mm   This is the old version of the safety valve spring found on older Europiccola and Professiona...

Rancilio Kryo 65 ST doser star spring Rancilio part number 39220016

Fits the MD40, MD50 and MD80 dosers.

Mazzer Doser Bolt Spring.

E61 Steam and water valve rear spring.   ø12.5 x 30 mm    Cross-references: Part number Manufacturer F..140 Ascaso 0510110  BFC 45711...

Compak doser lever pin spring  Ø 4.5x24 mm   Cross-references: Part number Manufacturer K..662 Ascaso 28219012 Astoria CMA K..662 Compak ...

Spring for water container.  ø 8.2x23.5mm   Cross-references: Part number Manufacturer 1250428 LF C019900711 Rocket

Steam Wand Articulation Spring.  26 x 14 mm Cross-references: Part number Manufacturer F..346 Ascaso 8F266 De Vecchi Giuseppe  4731109279 ...

Replacement spring for the shot counter - if you wanted to count the number of times the lever is pulled, not actually how many shots are pulled.

10 x 26 mm.

Newer spring for all modern models (including the Millennium). Except the one group Epoca. Cross-references: Part number Manufactu...

Only used in the "Clever" valve systems.   Cross-references: Part number Manufacturer 5050138 LF 39110036  Rancilio

14.5 x 12.5 mm. Also referred to as a release spring

50 x 14.5 mm. Also referred to as a doser pressure spring.

Eureka Olympus doser lever spring.

Fits models ITD-30   Fetco part 1085.00005.00

Fits the following models: CBS-11H, CBS-12H, CBS-51H10, CBS-51H15, CBS-52H15, CBS-52H20, CBS-61H, CBS-62H, IP44-CBS-52H15, IP44-CBS-52H20   Fetco p...