SKU: 94976825820

COMP Cams Camshaft FC 283Th R7 Thumper R

Sale price$300.29 Regular price$333.66
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Description

COMP Cams Camshaft FC 283Th R7 Thumper RDesigned to deliver an aggressive, hard hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods, the Thumpr series' early intake valve opening and long exhaust duration create optimum overlap for that race car idle. The Thumpr grinds all require an aftermarket torque converter and lower gear ratio to ensure the drivetrain

Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods, the Thumpr series' early intake valve opening and long exhaust duration create optimum overlap for that race car idle. The Thumpr grinds all require an aftermarket torque converter and lower gear ratio to ensure the drivetrain always puts the engine in its powerband. Additionally, Thumpr camshafts typically deliver reduced vacuum at idle, making a vacuum canister, pump or hydroboost a requirement for vehicles running power brakes.

Catalog
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This Part Fits:

Year Make Model Submodel
1971-1974 DeTomaso Pantera Base
1981-1985 DeTomaso Pantera GT5
1984-1986 DeTomaso Pantera GT5-S
1981 DeTomaso Pantera GTS
1978-1982 Ford Bronco Custom
1978 Ford Bronco Northland
1978-1981 Ford Bronco Ranger XLT
1982 Ford Bronco XLS
1982 Ford Bronco XLT Lariat
1969-1974 Ford Country Sedan Base
1969-1974 Ford Country Squire Base
1969-1972 Ford Custom Base
1969-1977 Ford Custom 500 Base
1980-1981 Ford E-250 Econoline Base
1980-1981 Ford E-250 Econoline Chateau
1980-1981 Ford E-250 Econoline Custom
1980-1981 Ford E-250 Econoline Club Wagon Base
1980-1981 Ford E-250 Econoline Club Wagon Chateau
1980-1981 Ford E-250 Econoline Club Wagon Custom
1980-1981 Ford E-350 Econoline Base
1980-1981 Ford E-350 Econoline Chateau
1980-1981 Ford E-350 Econoline Custom
1980-1981 Ford E-350 Econoline Club Wagon Base
1980-1981 Ford E-350 Econoline Club Wagon Chateau
1980-1981 Ford E-350 Econoline Club Wagon Custom
1975-1976 Ford Elite Base
1977-1978 Ford F-100 Base
1977-1979 Ford F-100 Custom
1977-1978 Ford F-100 Northland
1977-1979 Ford F-100 Ranger
1978-1979 Ford F-100 Ranger Lariat
1977-1979 Ford F-100 Ranger XLT
1977 Ford F-100 XLT
1977-1978 Ford F-150 Base
1977-1981 Ford F-150 Custom
1977-1978 Ford F-150 Northland
1977-1981 Ford F-150 Ranger
1978-1981 Ford F-150 Ranger Lariat
1977-1981 Ford F-150 Ranger XLT
1977 Ford F-150 XLT
1977-1978 Ford F-250 Base
1977-1981 Ford F-250 Custom
1977-1978 Ford F-250 Northland
1977-1981 Ford F-250 Ranger
1978-1981 Ford F-250 Ranger Lariat
1977-1981 Ford F-250 Ranger XLT
1977 Ford F-250 XLT
1977-1978 Ford F-350 Base
1977-1981 Ford F-350 Custom
1977-1978 Ford F-350 Northland
1977-1981 Ford F-350 Ranger
1978-1981 Ford F-350 Ranger Lariat
1977-1981 Ford F-350 Ranger XLT
1977 Ford F-350 XLT
1969-1970 Ford Fairlane 500
1969 Ford Fairlane Base
1970 Ford Falcon Base
1970 Ford Falcon Futura
1969-1974 Ford Galaxie 500 Base
1969-1970 Ford Galaxie 500 XL
1972-1976 Ford Gran Torino Base
1973-1976 Ford Gran Torino Brougham
1974-1975 Ford Gran Torino Elite
1972-1975 Ford Gran Torino Sport
1972-1976 Ford Gran Torino Squire
1969-1978 Ford LTD Base
1970-1976 Ford LTD Brougham
1985-1986 Ford LTD Country Squire
1986 Ford LTD Country Squire LX
1985-1986 Ford LTD Crown Victoria
1986 Ford LTD Crown Victoria LX
1975-1978 Ford LTD Landau
1977-1979 Ford LTD II Base
1977-1978 Ford LTD II Brougham
1979 Ford LTD II Landau
1977-1979 Ford LTD II S
1977 Ford LTD II Squire
1969-1973 Ford Mustang Base
1971-1972 Ford Mustang Boss 351
1970-1973 Ford Mustang Grande
1970-1973 Ford Mustang Mach 1
1969-1974 Ford Ranch Wagon Base
1970 Ford Ranch Wagon Police Cruiser
1969-1979 Ford Ranchero 500
1969-1971 Ford Ranchero Base
1969-1979 Ford Ranchero GT
1970-1979 Ford Ranchero Squire
1977-1979 Ford Thunderbird Base
1978 Ford Thunderbird Diamond Jubilee
1979 Ford Thunderbird Heritage
1978-1979 Ford Thunderbird Town Landau
1971 Ford Torino 500
1970-1976 Ford Torino Base
1970-1971 Ford Torino Brougham
1971 Ford Torino Cobra
1970-1971 Ford Torino GT
1970-1971 Ford Torino Squire
1970-1974 Mercury Colony Park Base
1969 Mercury Comet Base
1970-1973,1977-1979 Mercury Cougar Base
1977 Mercury Cougar Brougham
1977 Mercury Cougar Villager
1970-1979 Mercury Cougar XR-7
1969-1971 Mercury Cyclone Base
1970-1971 Mercury Cyclone GT
1970-1971 Mercury Cyclone Spoiler
1978,1980,1986 Mercury Grand Marquis Base
1980 Mercury Grand Marquis Colony Park
1986 Mercury Grand Marquis LS
1970-1974,1978,1980 Mercury Marquis Base
1970-1974,1978,1980 Mercury Marquis Brougham
1969-1976 Mercury Montego Base
1975 Mercury Montego Brougham
1972-1973 Mercury Montego GT
1969-1976 Mercury Montego MX
1970-1974,1976 Mercury Montego MX Brougham
1976 Mercury Montego MX Villager
1970-1975 Mercury Montego Villager
1970-1974 Mercury Monterey Base
1970-1974 Mercury Monterey Custom
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SKU: 94976825820

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4.9 ★★★★★
Based on 21 reviews
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Product Reviews
J
Verified Purchase
Jamie Long
West Palm Beach, US
★★★★★ 5
Great for a teething puppy
Size: Small, Color: Pink
This is one of the best training collars we have used. So good that we ordered a second one so each dog has one and we have recommended it to several other people. It has 3 options, beeping, vibration and shock. Each option has several different settings. The collar comes in many different colors. It is very sturdy and it is waterproof. It is adjustable and the clip is very sturdy. I had previously bought a different training collar that did not phase my dog in the slightest and was a complete waste of money. It always seemed to be low on battery even after charging, this one however lasts like a week after charging. I will continue to use this brand for sure
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
S
Verified Purchase
Sage & Second Chances
Draper, US
★★★★★ 5
The Toy Annie Always Comes Back To
Size: X-Small, Color: Pink
⭐⭐⭐⭐⭐ These have become one of Annie's all-time favorite toys. Annie is a tiny 4-pound dog, and she can be surprisingly picky about toys. She has a basket full of options, but she consistently comes back to her nubby Nylabones. I think the size and texture are a big part of why she likes them so much. They're easy for her to carry around, chew on, and play with by herself. Whenever I buy a new one, it quickly becomes part of her regular toy rotation. As a small-dog owner, I appreciate finding toys that are appropriately sized and actually get used instead of being ignored after a few days. If you have a tiny dog who loves to chew, these are definitely worth trying. They've been a favorite in our house for a long time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
D
Verified Purchase
Diana Scharnus
Carnegie, US
★★★★★ 4
Dogs love these!
Size: Small, Color: Pink
My miniature Goldendoodle puppies love these! The only drawback is after several weeks of chewing, the bones develop pretty sharp edges long before the actual bone has been worn down. At that point, they are dangerous for the dog’s gums and must be thrown away.
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Reviewed in the United States on June 3, 2026
P
Verified Purchase
princeton von d
Birmingham, US
★★★★★ 5
🦴 Micro Bone, Major Relief; Perfect Puppy Teething Chew Toy
Size: X-Small, Color: Blue, Size: X-Small, Color: Blue
🐾 Hi, I’m PVD; teething survivor, nub enthusiast, and gum massage advocate. This tiny blue bone was my day-one favorite from 8 weeks to 5.5 months, it handled every chew session, tantrum, and tooth eruption with dignity. I’ve officially “aged out,” but I still salute it. ⭐ Why it earned 5 stars: ✔️ Perfect XS size for toy breed jaws ✔️ Soft on sore gums, durable enough for dramatic chewing ✔️ Ridges + nubs = mouth spa treatment ✔️ Chilling it = elite teething relief ✔️ Kept me busy and prevented chewing on illegal things (furniture, shoes… mother) 🌀 Why I’m now gracefully retiring it (but still recommending): ✘ Jaw strength and confidence grew but I didn’t vibe with the larger size versions (tried and rejected them with judgment) ✘ Texture now too gentle for my post-teething chew style ✘ Advanced chewers may get bored once the rage-chewing era passes ✘ I get gum relief via Nylabone Nubz edible chews now Best For: • XS-Small breed puppies, especially under 5 lbs • Teething stages + gum relief • Delicate chewers or fur babies still in the love-bite phase • First-time puppy parents (trust me, this bone prevents household drama!) • 8 weeks–6 months old 🚫 Not for adult teeth or advanced chew techniques. 📝 Final Re-Barks: Iconic starter bone for toy breed pups. Affordable, safe, and genuinely soothing during teething chaos. It carried me through the hardest months (and saved several legs; both human and furniture). I’ve outgrown it; but I’ll forever endorse it for the next generation of tiny chewers. — PVD (Tiny Tooth Graduate, Former Chew Therapy Success Story 🧊🦴)
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Reviewed in the United States on September 17, 2025
U
Verified Purchase
UMmba
Charlottesville, US
★★★★★ 3
Nylabone Puppy Treat Starter Pack - A Mixed Bag of Delight and Disappointment
Size: Small, Color: Blue
I recently purchased the Nylabone Puppy Treat Starter Pack for my adorable 5lb puppy, and overall, I have mixed feelings about this product. While I was initially satisfied with the variety pack, one of the bones in particular left me disappointed due to its lack of durability. Let's start with the positives. The Nylabone Puppy Treat Starter Pack comes with three different toys: a blue puppy teething toy, a nylon dog toy, and a chew treat. This variety is great for keeping my puppy engaged and entertained, especially during the teething phase. The blue puppy teething toy is specifically designed for soothing sore gums, and my puppy seemed to find great relief when chewing on it. It has a pleasant texture that is gentle on the teeth and gums, making it an ideal choice for teething puppies. The nylon dog toy included in the pack is durable and sturdy. It has a satisfyingly textured surface that provides an excellent chewing experience for my little furry friend. The toy is designed to withstand the strong chewing habits of puppies, and it has certainly proven to be long-lasting compared to other toys I've tried in the past. My puppy enjoys gnawing on it for extended periods without any signs of damage. Now, let's address the bone that failed to meet expectations. One of the bones included in the pack was devoured by my puppy within a single evening. I was taken aback by how quickly it was consumed, especially considering my puppy's small size. While the other bones in the pack held up well, this particular one lacked the durability I had hoped for. I understand that puppies have strong jaws, but I expected the bone to withstand more than a few hours of chewing. Despite this disappointment, I must mention that the bone did not cause any harm to my puppy. It is important to supervise your puppy while they chew on any toys, especially if they have a tendency to swallow large chunks. In this case, I was fortunate that my puppy did not experience any adverse effects after consuming the bone. However, it's crucial to exercise caution and ensure that your puppy doesn't ingest anything that could potentially be harmful. Overall, while the Nylabone Puppy Treat Starter Pack has its upsides, I cannot ignore the fact that one of the bones failed to meet expectations in terms of durability. However, the other toys included in the pack provided a satisfactory experience for my puppy, and they have proven to be long-lasting. I would recommend this product with the caveat that you closely monitor your puppy's chewing habits and potentially avoid the bone that didn't hold up well in my particular case.
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Reviewed in the United States on May 31, 2023

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