SKU: 25210604622

COMP Cams Camshaft FS 299Th R7 Thumper R 31-602-8

Sale price$368.55 Regular price$409.50
Save 10%

Pay in installments of $102.38 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

COMP Cams Camshaft FS 299Th R7 Thumper R 31-602-8COMP Cams Camshafts 31 602 8 Big Mutha' Thumpr 243 257 Hydraulic Roller Cam for Ford 221 302 COMP Cams Big Mutha' Thumpr 299THR7 Retro Fit Hydraulic Roller Camshaft for Small Block Ford (289 302 Firing Order) BMT 243 257 HRlrFord Vehicle Fitments: Year Make Model Submodel 1963 1972 Ford Country Sedan Base 1963 1991 Ford Country Squire Base 1987 1991 Ford Country Squire LX 1964 1972 Ford Custom Base 1964 1972 Ford Custom 500 Base 1963 1970 Ford

COMP Cams Camshafts 31-602-8 Big Mutha' Thumpr 243/257 Hydraulic Roller Cam for Ford 221-302 COMP Cams Big Mutha' Thumpr 299THR7 Retro-Fit Hydraulic Roller Camshaft for Small Block Ford (289-302 Firing Order) BMT 243/257 HRlrFord

Vehicle Fitments:

Year Make Model Submodel
1963 - 1972 Ford Country Sedan Base
1963 - 1991 Ford Country Squire Base
1987 - 1991 Ford Country Squire LX
1964 - 1972 Ford Custom Base
1964 - 1972 Ford Custom 500 Base
1963 - 1970 Ford Fairlane 500
1966 - 1967 Ford Fairlane 500XL
1963 - 1969 Ford Fairlane Base
1979 Ford Fairmont Elite, Wagon
1978 - 1979 Ford Fairmont Futura, Base
1963 - 1965 Ford Falcon Futura Sprint
1963 - 1970 Ford Falcon Futura, Base
1963 - 1965 Ford Falcon Sedan Delivery Base
1963 - 1967 Ford Galaxie Base
1963 - 1972 Ford Galaxie 500 Base
1963 - 1964 Ford Galaxie 500 Victoria, Sunliner
1963 - 1970 Ford Galaxie 500 XL
1973 - 1974 Ford Gran Torino Brougham
1974 Ford Gran Torino Elite
1972 - 1974 Ford Gran Torino Squire, Sport, Base
1978 - 1980 Ford Granada ESS
1975 - 1980 Ford Granada Ghia, Base
1968 Ford GT40 Base
1966 - 1969 Ford GT40 MK III
1965 - 1986 Ford LTD Base
1970 - 1986 Ford LTD Brougham
1977 - 1986 Ford LTD Country Squire
1980 - 1986 Ford LTD Crown Victoria
1986 Ford LTD Crown Victoria LX, Country Squire LX
1977 - 1979 Ford LTD Landau
1985 Ford LTD LX Brougham
1980 - 1982 Ford LTD S
1987 - 1991 Ford LTD Crown Victoria LX, Base, S
1977 - 1978 Ford LTD II Brougham
1979 Ford LTD II Landau
1977 - 1979 Ford LTD II S, Base
1977 Ford LTD II Squire
1971 - 1977 Ford Maverick Base
1975 - 1977 Ford Maverick Grabber
1964 - 1995 Ford Mustang Base
1969 - 1971 Ford Mustang Boss 302
1971 - 1972 Ford Mustang Boss 351
1969 - 1970 Ford Mustang Boss 429
1994 Ford Mustang Convertible
1979 - 1982 Ford Mustang Ghia
1982 - 1983 Ford Mustang GLX, GL
1970 - 1973 Ford Mustang Grande, Mach 1
1982 - 1995 Ford Mustang GT
1984 Ford Mustang GT-350 20th Anniversary
1995 Ford Mustang GTS
1982 - 1984 Ford Mustang L
1984 - 1993 Ford Mustang LX
1965 - 1970 Ford Mustang Shelby GT-350
1966 Ford Mustang Shelby GT-350H
1967 - 1970 Ford Mustang Shelby GT-500
1968 Ford Mustang Shelby GT-500KR
1984 - 1986 Ford Mustang SVO
1993 - 1995 Ford Mustang SVT Cobra R, SVT Cobra
1983 Ford Mustang Turbo GT
1975 - 1978 Ford Mustang II Ghia, Mach 1, Base
1963 - 1972 Ford Ranch Wagon Base
1970 Ford Ranch Wagon Police Cruiser
1963 - 1964 Ford Sprint Base
1977 - 1992 Ford Thunderbird Base
1978 Ford Thunderbird Diamond Jubilee
1984 - 1986 Ford Thunderbird Elan
1985 - 1988 Ford Thunderbird Equipado
1984 - 1985 Ford Thunderbird Fila
1979 - 1983 Ford Thunderbird Heritage
1983 - 1993 Ford Thunderbird LX
1980 Ford Thunderbird Silver Anniversary
1983 - 1988 Ford Thunderbird Sport, Turbo
1991 - 1993 Ford Thunderbird Super Coupe, V8
1978 - 1981 Ford Thunderbird Town Landau
1971 Ford Torino 500
1968 - 1974 Ford Torino Base
1969 - 1971 Ford Torino Cobra, Squire
1968 - 1971 Ford Torino GT
1970 - 1971 Ford Torino Super Cobra Jet, Brougham
1980 - 1987 Lincoln Continental Base
1982 - 1987 Lincoln Continental Givenchy
1982 Lincoln Continental Signature
1983 - 1985 Lincoln Continental Valentino
1980 - 1983 Lincoln Mark VI Base
1982 Lincoln Mark VI Givenchy
1982 - 1983 Lincoln Mark VI Signature, Bill Blass, Pucci
1984 - 1987 Lincoln Mark VII Base
1984 - 1992 Lincoln Mark VII Bill Blass, LSC
1984 - 1985 Lincoln Mark VII Versace
1981 - 1990 Lincoln Town Car Base
1990 Lincoln Town Car Executive, Cypress, Touring Edition
1989 Lincoln Town Car Signature SE
1982 - 1990 Lincoln Town Car Signature, Cartier
1977 - 1980 Lincoln Versailles Base
1964 - 1967 Mercury Caliente Base
1986 Mercury Capri 5.0
1979 - 1983 Mercury Capri Base
1982 - 1983 Mercury Capri Black Magic, L
1983 Mercury Capri Crimson Cat
1979 Mercury Capri Ghia
1982 - 1986 Mercury Capri GS
1982 - 1985 Mercury Capri RS
1984 Mercury Capri RS Turbo
1987 - 1991 Mercury Colony Park GS, LS
1964 - 1965 Mercury Comet 404, 202
1963 - 1977 Mercury Comet Base
1963 Mercury Comet S-22, Custom
1967 Mercury Commuter Base
1967 - 1986 Mercury Cougar Base
1969 - 1970 Mercury Cougar Boss 302, Cobra Jet, Boss 429
1983 - 1992 Mercury Cougar LS
1977 Mercury Cougar Villager, Brougham
1967 - 1993 Mercury Cougar XR-7
1963 Mercury Country Cruiser Base
1964 - 1970 Mercury Cyclone Base
1969 Mercury Cyclone CJ
1970 Mercury Cyclone GT
1969 - 1970 Mercury Cyclone Spoiler
1979 - 1989 Mercury Grand Marquis Base
1979 - 1986 Mercury Grand Marquis Colony Park
1987 - 1991 Mercury Grand Marquis GS
1983 - 1991 Mercury Grand Marquis LS
1979 - 1985 Mercury Marquis Base, Brougham
1963 Mercury Meteor Base, S-33, Custom
1975 - 1980 Mercury Monarch Base
1975 - 1977 Mercury Monarch Ghia
1976 Mercury Monarch Grand Ghia
1972 - 1973 Mercury Montego GT
1968 - 1974 Mercury Montego MX, Base
1970 - 1974 Mercury Montego Villager, MX Brougham
1963 - 1967 Mercury Villager Base
1966 - 1967 Mercury Voyager Base
1978 - 1979 Mercury Zephyr Z7, Base
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: 25210604622

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 29 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Verified Purchase
Kim Wood
Birmingham, US
★★★★★ 5
Good purchase
Style: 3 Pound, Pair
These are just the right weight for me to start gaining muscle back in my arms, after a large weight loss. They are of good quality, they are covered in a nice rubber like coating that is soft to the touch. They are small enough that i can take them with me when I travel. My dog has got hold of them a couple times and played with them, and they held up just fine without any damage.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
K
Verified Purchase
Ky Mogg
Lexington, US
★★★★★ 5
Solid, grippy, and they don’t roll away!
Style: 10 Pound, Pair
I bought these because I’m finally trying to build a consistent home workout routine and didn't want to drop a fortune on name-brand weights. I’ve been using this 10lb pair for about a month now for everything from overhead presses to lunges, and honestly, they’re exactly what I was looking for. The Pros: • That Neoprene Grip: The coating is fantastic. Even when my hands get pretty sweaty halfway through a workout, I don’t feel like I’m going to drop them. It’s a much "softer" feel than cold metal or hard plastic. • The Hex Shape: This is a small detail that makes a huge difference. Since the ends are hexagonal, they don't roll across the floor when I set them down between sets. They also stay put if I’m using them for "renegade rows" or floor work. • Compact Size: They aren’t bulky. I can easily shove them under my bed or in the corner of the closet when I’m done. • No Weird Odor: I was worried they might smell like a tire factory (which happens with some rubber-coated weights), but these had almost no scent right out of the box. The Cons: • Handle Diameter: The handles are a little on the thicker side. I have medium-sized hands and it’s fine, but if you have very small hands, they might feel a bit chunky to wrap your fingers all the way around. • Color Scuffs: The navy blue looks great, but if you clank them together or drop them on concrete, the coating can scuff or show dust pretty easily. The Verdict: If you just need a reliable set of weights for HIIT, Pilates, or general strength training, these are a no-brainer. You're basically getting gym-quality equipment for a fraction of the price. I’ll probably be back for the 15lb set in a few months!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026
M
Verified Purchase
Matt
Battle Creek, US
★★★★★ 5
Simple, Comfortable, and Exactly What You Expect
Style: Rack with 3 Pairs (5, 10, and 15 Pound)
These are pretty much exactly what you want from a set of dumbbells — simple, functional, and no nonsense. The neoprene coating gives them a comfortable grip and keeps them from feeling slick in your hands, especially during longer workouts or if your hands get sweaty. The coating also helps keep them from banging up floors or making as much noise compared to bare metal weights, which is nice if you’re working out at home. Weight accuracy seems fine for general fitness use, and they’ve worked great for things like accessory movements, shoulder work, lighter presses, rehab-style exercises, and general muscle toning. The shape also helps keep them from rolling around everywhere when set down. They’re not fancy, and they’re not trying to be — they’re just dependable dumbbells that do what they’re supposed to do at a fair price. If you want straightforward hand weights for home workouts without overthinking it, these are a solid buy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
C
Verified Purchase
ChaCha
San Leandro, US
★★★★★ 5
Reliable, Comfortable Dumbbells I Actually Use Every Day
Style: 12 Pound, Pair, Style: 12 Pound, Pair
I’ve been using the Amazon Basics Neoprene Dumbbell Hand Weights daily, and they’ve honestly been perfect for my routine. Whether I’m doing a quick morning workout or adding resistance to a longer session, these have held up really well. The neoprene coating makes a big difference—it provides a comfortable, non-slip grip, even during longer workouts or when my hands get a little sweaty. They’re also easy to clean and don’t have that strong rubber smell some weights can have. I really appreciate the hex shape too. They stay put when I set them down (no rolling across the floor), which makes switching between exercises quick and frustration-free. The weight feels evenly distributed and well-balanced, so movements feel controlled and smooth. Overall, these are simple, no-frills dumbbells that just work. If you’re looking for reliable hand weights for everyday use—whether you’re a beginner or just need something dependable for home workouts—these are a great choice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
R
Verified Purchase
Rayven Z
Natrona Heights, US
★★★★★ 5
Great quality and perfect for home workouts!
Style: Rack with 3 Pairs (3, 5, and 8 Pound)
I’m really happy with this dumbbell set. The weights are clearly labeled (3 lb, 5 lb, and 8 lb), which makes it super convenient to switch between exercises. The neoprene coating feels comfortable in hand and provides a good grip, even during longer workouts. The storage stand is a big plus—it keeps everything organized and saves space, which is perfect for a small home gym. The colors are also nice and make it easy to quickly grab the weight you need. Overall, this is a great set for beginners or anyone looking to add light strength training to their routine. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026

recommand products