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Description
COMP Cams Camshaft Cadillac 279T H-107Thumpr 226 241 Hydraulic Flat Cam for Cadillac 425, 472, 500. High performance street, stock converter ok, best with 2000+ converter and Gears. Choppy thumping idle. Catalog User 1 This Part Fits: Year Make Model Submodel 1968 1976 Cadillac Calais Base 1968 1979 Cadillac Commercial Chassis Base 1968 1979 Cadillac DeVille Base 1975 1976,1978 1979 Cadillac DeVille Cabriolet 1975 1979 Cadillac DeVille d'Elegance 1978 1979 Cadillac DeVille Phaeton 1968
Thumpr 226/241 Hydraulic Flat Cam for Cadillac 425, 472, 500. High performance street, stock converter ok, best with 2000+ converter and Gears. Choppy/thumping idle.
CatalogUser 1
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1968-1976 | Cadillac | Calais | Base |
| 1968-1979 | Cadillac | Commercial Chassis | Base |
| 1968-1979 | Cadillac | DeVille | Base |
| 1975-1976,1978-1979 | Cadillac | DeVille | Cabriolet |
| 1975-1979 | Cadillac | DeVille | d'Elegance |
| 1978-1979 | Cadillac | DeVille | Phaeton |
| 1968-1978 | Cadillac | Eldorado | Base |
| 1976-1978 | Cadillac | Eldorado | Biarritz |
| 1976 | Cadillac | Eldorado | Bicentenial Edition |
| 1976,1978 | Cadillac | Eldorado | Cabriolet |
| 1968-1974 | Cadillac | Fleetwood | 60 Special |
| 1973-1976 | Cadillac | Fleetwood | 60 Special Brougham |
| 1968-1977 | Cadillac | Fleetwood | 75 |
| 1977 | Cadillac | Fleetwood | 75 Formal |
| 1968-1970,1973-1974,1978-1979 | Cadillac | Fleetwood | Base |
| 1968-1972,1976-1979 | Cadillac | Fleetwood | Brougham |
| 1976,1978-1979 | Cadillac | Fleetwood | Brougham d'Elegance |
| 1976 | Cadillac | Fleetwood | Brougham Talisman |
| 1977-1979 | Cadillac | Fleetwood | Formal |
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4.3 ★★★★★
Based on 1313 reviews
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Product Reviews
★★★★★ 4
good
This pregnancy pillow feels really comfortable and provides good support while sleeping. It is a bit bulky, so sometimes I switch back to my regular pillow, but overall, it still feels really good and helps me get more comfortable at night.
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Reviewed in the United States on May 11, 2026
★★★★★ 5
10 out of 10
Size: 57 Inch, Color: Light Grey
10 out of 10. Just got this in and I am finally sleeping at night. So soft, instant lower back relief, and fits well even on the couch.
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Reviewed in the United States on May 5, 2026
★★★★★ 3
Too firm throughout, but no support
Size: 57 Inch, Color: Light Yellow
I like the feel of the fabric but it's honestly not comfortable for me. The stuffing makes the pillow way too firm and I wake up with sore neck muscles. I do appreciate the body length, (I am 5'3) and it's comfortable for a little while, but not for the whole night. Especially because I have to get up multiple times to use the bathroom, and this pillow just gets in the way. I decided to just use three different pillows for my head, my legs and my arms/back at all different firmness so I get the support I need. If you are able to deal with the firmness of the pillow throughout, this might be a good option for you.
I also ordered the cooling option and this does not help keep me cool at night. Even with the AC on and the fan running. It sleeps hot. I ended up storing it back in its vacuumed sealed bag and put it away.
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Reviewed in the United States on August 19, 2025
★★★★★ 5
Who Says Pregnancy Pillows Are Just for Pregnancy?
Size: 57 Inch, Color: Light Grey, Size: 57 Inch, Color: Light Grey
I bought this pregnancy pillow even though I’m not pregnant, and I have zero regrets!
This thing is incredibly comfortable and provides support in all the right places. Whether I’m sleeping, reading, listening to an audiobook, or just relaxing in bed, it helps me get comfortable and stay comfortable.
I love being able to hug one side while supporting my back with the other. It feels like being surrounded by pillows without having to constantly rearrange them throughout the night.
The only downside is that it takes up a decent amount of bed space, but honestly, that’s a sacrifice I’m willing to make. My family may disagree. 😆
If you’re considering this pillow but aren’t pregnant, don’t let the name stop you. Comfort is for everyone!
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Reviewed in the United States on June 5, 2026
★★★★★ 5
Pretty, but very practical.
Size: Full, Color: Mint Green
The color was exactly what I expected from the photo. It arrived in an unbelievably small package, but expanded quickly once I opened the bag. I waited the recommended 24 hours to be sure it was done. I am pleased that the length is a perfect fit, and I like that it comes up to the back of my neck when I'm sitting in bed. It is a bit softer than I originally imagined, but not so soft that I feel like I'm sinking through it. It's very pleasantly supportive. The fabric is like a soft ribbed corduroy with piping along the outer seam. It looks nice. Both ends have a pocket that is barely noticeable, but is the perfect size to keep your phone close by. I'm temporarily homebound and spending a lot of time sitting in bed, so I'm very glad I invested in this pillow for comfort and convenience. If you ever have trouble with pillows working their way under the edge of the headboard, and into the dusty space between the headboard and the wall, consider this problem solved.
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Reviewed in the United States on January 23, 2026
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