SKU: 58116654536

COMP Cams Camshaft Kit FS 306S SK31-336-4

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Description

COMP Cams Camshaft Kit FS 306S SK31-336-4COMP Cams Camshafts SK31 336 4 CamShaft Kit, FS 306S SK31 336 4 CamShaft Kit, FS 306S COMP Cams Camshaft Kit FS 306S Vehicle Fitments: Year Make Model Submodel 1966 1974 Ford Bronco Base 1975 1993 Ford Bronco Custom 1985 1993 Ford Bronco Eddie Bauer 1975 Ford Bronco Northland, Ranger 1980 1981 Ford Bronco Ranger XLT 1968 1969 Ford Bronco Roadster 1975 1977 Ford Bronco Sport 1968 1973 Ford Bronco Wagon 1990 1993 Ford Bronco XL 1982 1983 Ford Bronco XLS

COMP Cams Camshafts SK31-336-4 CamShaft Kit, FS 306S SK31-336-4 - CamShaft Kit, FS 306S COMP Cams Camshaft Kit FS 306S

Vehicle Fitments:

Year Make Model Submodel
1966 - 1974 Ford Bronco Base
1975 - 1993 Ford Bronco Custom
1985 - 1993 Ford Bronco Eddie Bauer
1975 Ford Bronco Northland, Ranger
1980 - 1981 Ford Bronco Ranger XLT
1968 - 1969 Ford Bronco Roadster
1975 - 1977 Ford Bronco Sport
1968 - 1973 Ford Bronco Wagon
1990 - 1993 Ford Bronco XL
1982 - 1983 Ford Bronco XLS
1984 - 1992 Ford Bronco XLT
1982 - 1993 Ford Bronco XLT Lariat
1992 Ford Bronco XLT Nite
1963 - 1972 Ford Country Sedan Base
1963 - 1972 Ford Country Squire Base
1964 - 1972 Ford Custom Base
1964 - 1972 Ford Custom 500 Base
1969 - 1982 Ford E-100 Econoline Base
1975 - 1982 Ford E-100 Econoline Chateau
1969 - 1974 Ford E-100 Econoline Club Wagon
1975 - 1983 Ford E-100 Econoline Custom
1975 Ford E-100 Econoline Northland
1983 Ford E-100 Econoline XL
1979 - 1982 Ford E-100 Econoline Club Wagon Base, Chateau
1979 - 1983 Ford E-100 Econoline Club Wagon Custom
1983 Ford E-100 Econoline Club Wagon XL
1975 - 1993 Ford E-150 Econoline Base
1975 - 1982 Ford E-150 Econoline Chateau
1975 - 1991 Ford E-150 Econoline Custom
1975 Ford E-150 Econoline Northland
1983 - 1993 Ford E-150 Econoline XL
1979 - 1986 Ford E-150 Econoline Club Wagon Base
1979 - 1993 Ford E-150 Econoline Club Wagon Chateau, Custom
1983 - 1991 Ford E-150 Econoline Club Wagon XL
1984 - 1993 Ford E-150 Econoline Club Wagon XLT
1969 - 1974 Ford E-200 Econoline Base, Club Wagon
1971 - 1972 Ford E-200 Econoline Chateau Wagon
1970 - 1974 Ford E-200 Econoline Custom Wagon
1975 - 1986 Ford E-250 Econoline Base
1975 - 1982 Ford E-250 Econoline Chateau
1975 - 1991 Ford E-250 Econoline Custom
1975 Ford E-250 Econoline Northland
1983 - 1991 Ford E-250 Econoline XL
1979 - 1980 Ford E-250 Econoline Club Wagon Base, Custom, Chateau
1969 - 1974 Ford E-300 Econoline Base, Club Wagon
1970 - 1974 Ford E-300 Econoline Chateau Wagon
1971 - 1972 Ford E-300 Econoline Custom Wagon
1975 - 1982 Ford E-350 Econoline Chateau, Base, Custom
1975 Ford E-350 Econoline Northland
1979 - 1980 Ford E-350 Econoline Club Wagon Chateau, Custom, Base
1975 - 1983 Ford F-100 Base
1975 - 1982 Ford F-100 Custom
1975 - 1978 Ford F-100 Northland
1978 - 1981 Ford F-100 Ranger Lariat
1975 - 1981 Ford F-100 Ranger, Ranger XLT
1977 Ford F-100 XLT
1982 - 1983 Ford F-100 XLT Lariat, XLS, XL
1976 - 1986 Ford F-150 Base
1975 - 1992 Ford F-150 Custom
1993 Ford F-150 Lightning
1975 - 1978 Ford F-150 Northland
1975 - 1989 Ford F-150 Ranger
1978 - 1981 Ford F-150 Ranger Lariat
1975 - 1981 Ford F-150 Ranger XLT
1982 - 1993 Ford F-150 XL
1982 - 1983 Ford F-150 XLS
1977 - 1993 Ford F-150 XLT
1982 - 1992 Ford F-150 XLT Lariat
1976 - 1986 Ford F-250 Base
1975 - 1993 Ford F-250 Custom
1975 - 1978 Ford F-250 Northland
1975 - 1992 Ford F-250 Ranger
1978 - 1981 Ford F-250 Ranger Lariat
1975 - 1981 Ford F-250 Ranger XLT
1982 - 1993 Ford F-250 XL
1982 - 1983 Ford F-250 XLS
1977 - 1993 Ford F-250 XLT
1982 - 1992 Ford F-250 XLT Lariat
1975 - 1980 Ford F-350 Base, Ranger XLT, Ranger, Custom
1975 - 1978 Ford F-350 Northland
1978 - 1980 Ford F-350 Ranger Lariat
1977 Ford F-350 XLT
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 - 1970 Ford Falcon Base, Futura
1963 - 1965 Ford Falcon Futura Sprint
1963 - 1965 Ford Falcon Sedan Delivery Base
1963 - 1967 Ford Galaxie Base
1963 - 1972 Ford Galaxie 500 Base
1963 - 1964 Ford Galaxie 500 Sunliner, Victoria
1963 - 1970 Ford Galaxie 500 XL
1973 - 1974 Ford Gran Torino Brougham
1974 Ford Gran Torino Elite
1972 - 1974 Ford Gran Torino Sport, Squire, Base
1975 - 1980 Ford Granada Base, Ghia
1978 - 1980 Ford Granada ESS
1968 Ford GT40 Base
1966 - 1969 Ford GT40 MK III
1965 - 1981 Ford LTD Base
1970 - 1972 Ford LTD Brougham
1977 - 1981 Ford LTD Country Squire
1980 - 1981 Ford LTD Crown Victoria, S
1977 - 1979 Ford LTD Landau
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 - 1979 Ford Mustang Base
1969 - 1971 Ford Mustang Boss 302
1971 - 1972 Ford Mustang Boss 351
1969 - 1970 Ford Mustang Boss 429
1979 Ford Mustang Ghia
1970 - 1973 Ford Mustang Grande, Mach 1
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
1975 - 1978 Ford Mustang II Ghia, Base, Mach 1
1963 - 1972 Ford Ranch Wagon Base
1970 Ford Ranch Wagon Police Cruiser
1967 - 1979 Ford Ranchero 500
1967 Ford Ranchero 500 XL
1963 - 1971 Ford Ranchero Base
1966 Ford Ranchero Custom
1968 - 1979 Ford Ranchero GT
1970 - 1979 Ford Ranchero Squire
1963 - 1964 Ford Sprint Base
1977 - 1981 Ford Thunderbird Base
1978 Ford Thunderbird Diamond Jubilee
1979 - 1981 Ford Thunderbird Heritage
1980 Ford Thunderbird Silver Anniversary
1978 - 1981 Ford Thunderbird Town Landau
1971 Ford Torino 500
1968 - 1974 Ford Torino Base
1970 - 1971 Ford Torino Brougham, Super Cobra Jet
1969 - 1971 Ford Torino Cobra, Squire
1968 - 1971 Ford Torino GT
1980 Lincoln Continental Base
1980 - 1981 Lincoln Mark VI Base
1981 Lincoln Town Car Base
1977 - 1980 Lincoln Versailles Base
1964 - 1967 Mercury Caliente Base
1979 Mercury Capri Ghia, Base
1964 - 1965 Mercury Comet 404, 202
1963 - 1977 Mercury Comet Base
1963 Mercury Comet S-22, Custom
1967 Mercury Commuter Base
1967 - 1981 Mercury Cougar Base, XR-7
1969 - 1970 Mercury Cougar Boss 429, Cobra Jet, Boss 302
1977 Mercury Cougar Villager, Brougham
1963 Mercury Country Cruiser Base
1964 - 1970 Mercury Cyclone Base
1969 Mercury Cyclone CJ
1970 Mercury Cyclone GT
1969 - 1970 Mercury Cyclone Spoiler
1979 - 1981 Mercury Grand Marquis Base, Colony Park
1979 - 1981 Mercury Marquis Base, Brougham
1963 Mercury Meteor Custom, S-33, Base
1975 - 1980 Mercury Monarch Base
1975 - 1977 Mercury Monarch Ghia
1976 Mercury Monarch Grand Ghia
1968 - 1974 Mercury Montego Base, MX
1972 - 1973 Mercury Montego GT
1970 - 1974 Mercury Montego MX Brougham, Villager
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: 58116654536

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4.8 ★★★★★
Based on 19 reviews
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Product Reviews
A
Verified Purchase
Anna
Boise, US
★★★★★ 5
Work fantastic
Size: 100 Count (Pack of 1)
I have a terrible immune system and work in a hospital. I use to stay sick constantly until I started taking these and now I rarely get sick!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
J
Verified Purchase
Jessica S.
Lowell, US
★★★★★ 5
A Boost to My Health
Size: 100 Count (Pack of 1)
I’ve been using this elderberry supplement for a few weeks now, and I’m already seeing amazing results! It’s a natural powerhouse that’s helped boost my immune system and keep me feeling strong and energized. The capsules are easy to take and have no aftertaste, which is always a bonus.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2025
Z
Verified Purchase
ZMR
Charlottesville, US
★★★★★ 5
Re: potentially toxic substances
Flavor Name: Unflavored, Size: 8 Ounce (Pack of 1)
For those worried about the presence of potentially harmful substances such as Mercury, Lead, Aluminum, Fluoride, and Arsenic please do your research before panicking. This product is natural and all substances in it are naturally occurring. To find a product without the certain substances most likely means you are getting a more processed and synthetic product. Please read below an email I received from Dr. Darrin Starkey re: why those substances are in ConcenTrace mineral drops. "Trace Minerals Research regularly tests for the presence of heavy metals, using Environmental Protection Agency (EPA) testing methods in addition to other standard testing methods. Test results consistently show that the amounts of these elements are well below safety tolerance levels established for food and drug manufacturing. In fact, recent test results released by an independent laboratory, using U.S. EPA approved testing methodologies, affirm that Trace Minerals Research’s mineral products do not contain levels that even approach the EPA’s reference dose for these elements. The recent findings should assure you, as well as our consumers everywhere, that Trace Minerals Research’s products are safe and do not pose any threat of heavy metal toxicity. The product is GRAS affirmed. If you are not familiar with GRAS affirmation, I would recommend educating yourself on it. Our trace minerals are harvested (not manufactured) from the Great Salt Lake, and if you look at the landscape of the Great Salt Lake, you realize very quickly that it is surrounded by mountains. These mountains have various streams and rivers, that naturally runoff into the Great Salt Lake, and with no outlets, the lake becomes a sort of catch basin. As the snowpack melts in the spring, and this runoff makes it's way down the mountains, it picks up minerals from the rocks and soil that then accumulate in the Great Salt Lake. Information that was put together by the Utah Geological Society on the Great Salt Lake actually clarifies how the lake is able to self clean without any outlets. It is important, and interesting, to note this information because while the lake has been concentrating inorganic salts in its waters for thousands of years, the total soluble concentrations of heavy metals are actually low. The information the Utah Geological Society put together states that the heavy metals, including clays, are enabled within the sediments and brines due to anaerobic conditions that then immobilize the metals. At Trace Minerals Research, we take great pride in the quality and purity of our products. Our mineral brines are harvested from our private ponds on the Northwest side of the lake. Once the trace minerals are harvested, each lot of mineral brines undergoes extensive testing by both "in-house" and independent laboratories (as I have already mentioned), to test for impurities and to ensure potency, purity, and balance. Careful handling is a part of our harvesting process which is similar to that of an agricultural operation, and, just as in organic farming, great care is taken to avoid contamination by chemicals. You specifically mentioned a concern about Lead, Mercury, Fluoride, Arsenic, and Aluminum. Again, this is question/concern many people have, and so it is important to understand how trace minerals work to understand why we have trace amounts of these elements in the product. First off, toxicity often occurs when a single element is introduced out of balance with other trace minerals. Man-made by-products are, all too often, the culprits of this because they are found in much higher doses than nature would have them. For instance, mercury contamination of our oceans has created a situation where the fish we consume from the very oceans we have contaminated contain much higher mercury levels than nature would normally have them contain. Most forms of life are not very good at expelling mercury so they tend to accumulate and concentrate mercury that they consume. If plankton consumes sea water over its life, it will tend to accumulate any mercury from the sea water and, thus, the mercury in the plankton will typically be higher than levels that are found in the sea water. When a fish eats the plankton over its life, it tends to accumulate mercury from the plankton and, thus, the fish will typically have higher levels of mercury than the plankton. As this paradigm continues upwards through the food chain, mercury levels tend to increase. The balance of trace minerals has been disrupted, and and as a result, there is now concern over human consumption of fish and the risk of mercury contamination. The amount of Mercury found in 40 drops (1/2 teaspoon) of ConcenTrace is 0.008 parts per million (ppm). To put this into perspective, in a baked potato or a lean grilled chicken breast you get 0.4 ppms, and in a strawberry, you get 0.6 ppms of Mercury. Arsenic is another perfect example of a man-made byproduct that has been linked to toxicity and as a result, most information about arsenic is focused around this concern. But, did you know that some of the richest sources of arsenic in our diets are found in our seeded berries such as strawberries. Most people wouldn't think twice about popping a strawberry in their mouth, and shouldn't, but that is also the amount of arsenic we are talking about in the ConcenTrace. Fluoride does occur naturally, however, the concern over fluoride comes not from the naturally occurring fluoride, but from synthesized versions that are made by man and then added to our drinking water and to toothpaste. On average, we usually consume anywhere from 1.3-1.8 milligrams of fluoride a day from our foods. Fluoride naturally occurs in potatoes, beef, apples, chicken, milk, eggs, and oatmeal to name just a few. The same applies to both Lead and Aluminum as well that are found in our product. Both are naturally occurring trace minerals found in their naturally occurring ionic state, and as such, are in similar amounts to that which is found naturally existing in many of the foods we consume. Understanding how trace minerals work, helps to put into perspective the concerns over toxicity. Again, toxicity occurs when a single element is introduced out of balance with other trace minerals, and, as I said, man-made by-products are, all too often, the reason why we associate certain elements with toxicity. Trace minerals work synergistically with one another to ensure that proper absorption, activation, regulation, and pH balance occurs within the body. An example of this synergistic relationship is that of the one between molybdenum and iron. All the iron in the world will do you no good without molybdenum. Molybdenum performs a very important, but basic, function by mobilizing iron from its storage location in the liver so that it can help blood carry oxygen to cells and tissues. This important, but often overlooked mineral, is vital in sustaining our lives, and only recently was its purpose discovered. Another role of trace minerals is to police each other. When taken in proper balance, trace minerals control one another to ensure that no one element gets out of control and creates a toxic situation within the body. Trace Minerals Research does not manufacture their trace minerals. They are harvested in their naturally occurring state, and as such, also occur in their naturally balanced state. Again, in this state, they help to regulate one another, and create a balanced state within the body. Best of health, Dr. Darrin Starkey Manager of Education and Training Trace Minerals Research " Hope this helped!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2017
C
Verified Purchase
C. Andrews
Alexandria, US
★★★★★ 5
Great Mineral supplement, easily incorporated into food/drinks. No notable taste!
Flavor Name: Unflavored, Size: 2 Fl Oz (Pack of 1)
I would give 20 Stars if I could, too. It takes a few to 6 weeks to begin to experience the benefits, but when you do: Increasd energy, stamina, fingernails are stronger, and more. The liquid blends easily with any drink you have, it's pretty much flavorless and seems easily digestible.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
B
Verified Purchase
BN
Birmingham, US
★★★★★ 5
Good stuff
Flavor Name: Unflavored, Size: 8 Ounce (Pack of 1)
I agree with many of the reviews, as far as the taste being horrible…It really is, it’s just so salty, that it doesn’t want to go down..I now mix it with a small amount of juice, equivalent to a shot glass…I can still taste it but nothing bad..You can try brushing your teeth first or suck on an ice cube before hand…That numbs the taste buds It’s definitely a good product…The first day I took it, I did a 1/2 tsp = 40 drops, at night…I had horrible dreams and I never remember any of my dreams ever and I woke up with a mild headache that lasted just about all day..I wasn’t going to continue the drops…I then decided to divide the dosage in 1/2, I took 20 drops in the morning and 20 at night…That made a huge difference..I wake up no problem in the mornings. I don’t feel tired,I feel more focused now and my hot flashes aren’t as bad…I also have more energy throughout the day..I don’t have issues with pain, my one knee does click and that’s even gotten better. I have been taking it for about a week now…My husband is also taking it, ever since he had “Covid”, back in 2021,he had dry mouth and was drinking so much water and it wasn’t helping…He’s been on it for about 4 days now and has noticed a big difference in the dry mouth. I will definitely continue to take this product. I don’t normally write reviews, unless either, I really like a product or despise one and try and let people know. It is a little pricey compared to others, but it lasts a long time…Our foods now are depleted because the soil isn’t rich in minerals anymore..I would definitely recommend this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2024

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