Grinding Regulation Stopper Pin Spring Ø 4.5×3×20.7mm

This locking pin spring is designed for grinder regulation mechanisms in espresso machines and grinders from Bezzera, Carimali, OBEL, Obel, Pavoni, and Reneka. When the original spring loses tension or breaks, grinding consistency and adjustment reliability suffer, making replacement essential for proper grinder operation.

This spring measures Ø 4.5×3×20.7mm and is suitable for grinder regulation stopper pins across multiple commercial and domestic espresso equipment brands.

Specifications

• Dimensions: Ø 4.5×3×20.7mm
• Application: Grinding regulation stopper pin

Always verify compatibility with your machine's user manual before purchasing.

Compatible Part Numbers