SKU: 84190461078

Chev 454 COMP Cams Thumpr Hydraulic Flat Tappet Camshaft # CC11-600-4

Sale price$258.75 Regular price$287.50
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Description

Chev 454 COMP Cams Thumpr Hydraulic Flat Tappet Camshaft # CC11-600-4Chev 454 COMP Cams Thumpr Hydraulic Flat Tappet Camshaft # CC11 600 4 Camshaft, Thumpr, Hydraulic Flat Tappet, Advertised Duration 279 297, Lift . 498 . 483, Chevy, Big Block, Each Cam Style: Hydraulic flat tappet Camshaft Use: Street Strip Camshaft Manufacturers Description: High performance street, stock converter OK, best with 2000+ converter and gears. Choppy thumping idle. Basic Operating RPM Range: 1,800 5,600 Intake Duration at 050 inch Lift:

Chev 454 COMP Cams Thumpr Hydraulic Flat Tappet Camshaft # CC11-600-4
Camshaft, Thumpr, Hydraulic Flat Tappet, Advertised Duration 279/297, Lift .498/.483, Chevy, Big Block, Each
Cam Style:
Hydraulic flat tappet
Camshaft Use:
Street/Strip
Camshaft Manufacturers Description:
High performance street, stock converter OK, best with 2000+ converter and gears. Choppy/thumping idle.
Basic Operating RPM Range:
1,800-5,600
Intake Duration at 050 inch Lift:
227
Exhaust Duration at 050 inch Lift:
241
Duration at 050 inch Lift:
227 int./241 exh.
Advertised Intake Duration:
279
Advertised Exhaust Duration:
296
Advertised Duration:
279 int./296 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.498 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.483 in.
Valve Lift with Factory Rocker Arm Ratio:
0.498 int./0.483 exh.
Lobe Separation (degrees):
107
Camshaft Gear Attachment:
3-bolt
Computer-Controlled Compatible:
No
Grind Number:
279TH7
Valve Springs Required:
Yes
Quantity:
Sold individually.
COMP Cams Thumpr Hydraulic Flat Tappet Camshafts
COMP Cams is bringing the musclecar sound back, and it's nastier than ever! Few things grab our attention at a car show or cruise-in like a thumping, high performance idle. In fact, one of the most frequent questions from customers is, "What camshaft will give my car that mean-sounding idle?" For the performance and sound you demand, COMP Cams engineers introduce the Thumpr camshaftsa new series of hydraulic flat tappet cams. The lobe profile and grind characteristics of Thumprs use a combination of early exhaust valve opening, long exhaust duration, and a generous amount of intake and exhaust overlapto maximize the rough-idling characteristics of the cams. They give you a seriously aggressive exhaust note without negatively impacting the power output or streetability of the engine. Thumpr camshafts are available in several grind profiles; each one will produce a rough, racy exhaust note and impressive amounts of horsepower and torque within a different rpm range.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 84190461078

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Ed Remian
Draper, US
★★★★★ 1
Runs small
Color: Silver Watch-G5010
Runs small
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
L
LP
Houston, US
★★★★★ 5
Nice basic watch
Color: Black Watch-G5010
My father-in-law does not like new technology so when I saw this wat I knew he'd love it. It is your basic watch, works well and it's waterproof so very helpful as he fishes a lot! The overall appearance of the watch is really elegant; the watch itself is thinner than most which gives it a really nice look and I was really surprised at how good the quality is on it. It comes with the little tool to tack links out so you can adjust the fit and I feel like it looks nicer than his more expensive watches. So far, it's kept time well and he's been extremely happy with it!
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Reviewed in the United States on January 21, 2026
I
IceCreamTruckDriver
Alexandria, US
★★★★★ 5
Clean simple design looks sharp, a nice watch at a great price
Color: Black Face-G5010, Color: Black Face-G5010
This watch has a nice big face that looks elegant in simplicity. The hour indicators are raised and very shiny along with the hands. On the black face, it’s very easy to read. The one that I have has a soft strap so you don’t have to remove any links. It’s ready to wear out of the box. I don’t know that the strap is leather, but it was stiff and in working with it a little bit to loosen it, it appears that it will hold up well. I wondered if it would be fragile, but it doesn’t seem so. The soft strap makes it comfortable and maybe a little lighter so it’s easy to wear this watch. Overall, it just seems like a very well done watch and a great value and a very least a very fair value.
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Reviewed in the United States on December 14, 2025
M
Mari Carmen
West Palm Beach, US
★★★★★ 3
Better options for the price
Color: Black Watch-G5010, Color: Black Watch-G5010
While having a striking appearance, the band has many rough edges and pulls your arm hairs. It is a good size and looks good at the surface level, but it is very light almost to the point that it feels cheap or not durable. This makes the price feel unnecessary, especially when compared to other more substantial or quality feeling options at this price point and below. If you just need a watch, it’ll do but I felt that it fell short in places, especially the band.
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Reviewed in the United States on December 18, 2025
I
Verified Purchase
Isaac
Carnegie, US
★★★★★ 5
Beautiful Watch, and easy to set up.
Color: 5535-ZP-blue
Looks classy, very easy to set the time, day of the week, and date. It is a class cover so it can break if dropped (my kids broke my first one), but it's inexpensive so it wasn't a huge deal. It's easy to read. Battery hasn't died for months. It's easy to put on and the size works for me.
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Reviewed in the United States on March 27, 2026

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