COMP Cams Steel Retainer 1.500in-1.550in

COMP Cams Steel Retainer 1.500in-1.550in

Marsoni

M251S

$22.59

Get it in 3 business days with 1 day shipping. Friday, May 29

COMP Cams Steel Retainer 1.500in-1.550inValve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams Steel Retainers are the perfect solution to this problem. COMP engineers used 3D CAD with FEA to design retainers with a modern and advanced contoured top profiling for lower stress, increased lift and a reduction in mass. The retainers are CNC machined to exact tolerances using CAD Cam software. All COMP retainers use only high

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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This is my second 51mm machine. I never used the included handle or basket… I kept my existing HUGH IMS precision basket and bottomless portafilter. The temp and preinfusion are set and not adjustable but fine (reduced variables). I defeated the shut off by volume by setting higher than needed (wish that was easier to turn off). I like to manually shut off when I hit 30g on my scale. The machine will drip since there is not solenoid valve so I just pull the scale from the try when mouse tail breaks and drip starts. The steam wand and hot water dispenser is a massive upgrade (from Capresso EC50) and the real reason for my upgrade. I would have paid $50-100 more for the improvements listed… but I guess most people would not so this is about the best option for me with 51mm (keeping all the 51mm three lug portafilter stuff I own). 5 stars = for me and the price

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Reviewed in the United States on April 18, 2026

Verified Purchase

angelo gaz

Houston, US

★★★★★ 5

Reliably makes a good cup of coffee!

Color: Rose Golden, Color: Rose Golden

This espresso machine is great. I wanted something simple and reliable and that’s exactly what it is. In fact, the espresso comes out with a nice creamy coffee froth on top and the flavor is excellent. I don’t normally write reviews, but I think this one is worth it and I want them to stay in business because I’ll probably be sending some of these out as gifts come next Christmas.

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Reviewed in the United States on April 1, 2026

Verified Purchase

walter Gmuer

Port Orchard, US

★★★★★ 4

Easy to use

Color: Silver

Easy to use compact and easy to set up pulls some great espresso shots

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Reviewed in the United States on February 24, 2026