COMP Cams Hi-Tech Gear Drive System Chevy

COMP Cams Hi-Tech Gear Drive System Chevy

Marsoni

M251S

$189.11

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

COMP Cams Hi-Tech Gear Drive System ChevyPrecision machined, heat treated billet Steel Gears for timing accuracy and durability. Unique design eliminates timing movement throughout the rpm range. Ready to install kit, including bolts and lock plate, ideal for street performance Applications that desire a whining blower sound . Catalog User 1 This Part Fits: Year Make Model Submodel 1990 1993 Chevrolet C1500 454 SS 1990 1993 Chevrolet C1500 Cheyenne 1990 Chevrolet C1500 Scottsdale 1990 1993

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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

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 18, 2026

Verified Purchase

angelo gaz

Belleville, 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.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 1, 2026