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Description
Header Gaskets-Alum-Layered-262-400 Chevrolet SmallBlock GenI 1955-91 99150AFLTOverview: FLOWTECH REAL SEAL header and collector gaskets are a revolutionary break through in exhaust sealing technology. Constructed of separate layers of "Dead Soft" aluminum, REAL SEALS provide a do it once solution that will not burn or blow out. REAL SEAL gaskets will work when an o ringed gasket will not because the "Dead Soft" aluminum conforms to create a leak proof seal. REAL SEALS can also be easily trimmed for port matching and you can use
Overview:
FLOWTECH REAL-SEAL header and collector gaskets are a revolutionary break-through in exhaust sealing technology. Constructed of separate layers
of "Dead Soft" aluminum, REAL SEALS provide a do-it-once solution that will not burn or blow out. REAL-SEAL gaskets will work when an o-ringed gasket will not because the "Dead Soft" aluminum conforms to create a leak-proof seal. REAL-SEALS can also be easily trimmed for port-matching and
you can use them over and over again.
Features:
- Suitable For Port-Matching
- Will Not Burn Or Blow Out
- Re-Useable
- Water/Weather Resistant
- Multi-Layer "Dead Soft" aluminum conforms to create a leak-proof seal
- Made In USA
Application:
- 1955-1986 Chevrolet Corvette
- 1959-1986 Chevrolet El Camino
- 1959-1986 Pontiac Parisienne
- 1958-1985 Chevrolet Impala
- 1955-1981 Pontiac Laurentian
- 1966-1986 Chevrolet Caprice
- 1955-1975 Chevrolet Bel Air
- 1967-1986 Chevrolet Camaro
- 1964-1983 Chevrolet Malibu
- 1967-1986 Chevrolet C10 Suburban
- 1967-1986 Chevrolet C20 Suburban
- 1967-1986 Chevrolet K10 Suburban
- 1967-1986 Chevrolet K20 Suburban
- 1968-1986 Pontiac Firebird
- 1970-1986 GMC Jimmy
- 1970-1986 Chevrolet Monte Carlo
- 1971-1986 Pontiac Bonneville
- 1960-1974 Chevrolet C10 Pickup
- 1960-1974 Chevrolet C20 Pickup
- 1960-1974 Chevrolet C30 Pickup
- 1960-1974 Chevrolet K10 Pickup
- 1960-1974 Chevrolet K20 Pickup
- 1958-1972 Chevrolet Brookwood
- 1958-1972 Chevrolet Biscayne
- 1968-1981 Pontiac LeMans
- 1959-1972 Chevrolet Kingswood
- 1958-1970 Pontiac Strato-Chief
- 1975-1986 Chevrolet C10
- 1975-1986 Chevrolet C20
- 1975-1986 Chevrolet G10
- 1975-1986 Chevrolet C30
- 1975-1986 Chevrolet G20
- 1975-1986 Chevrolet G30
- 1970-1981 Pontiac Catalina
- 1975-1986 Pontiac Grand Prix
- 1975-1986 Chevrolet K5 Blazer
- 1975-1986 Chevrolet K10
- 1975-1986 Chevrolet K20
- 1969-1979 Chevrolet Nova
- 1964-1973 Chevrolet Chevelle
- 1977-1986 Buick Regal
- 1977-1986 Chevrolet K30
- 1978-1986 Oldsmobile Cutlass
- 1978-1986 Oldsmobile Cutlass Supreme
- 1975-1983 Pontiac Grand LeMans
- 1978-1986 GMC Caballero
- 1967-1974 GMC K15/K1500 Pickup
- 1967-1974 GMC K15/K1500 Suburban
- 1967-1974 GMC K25/K2500 Pickup
- 1967-1974 GMC K25/K2500 Suburban
- 1979-1986 GMC C1500
- 1979-1986 GMC C1500 Suburban
- 1979-1986 GMC K1500
- 1979-1986 GMC K1500 Suburban
- 1979-1986 GMC K2500
- 1979-1986 GMC K2500 Suburban
- 1979-1986 GMC K3500
- 1975-1982 Oldsmobile Delta 88
- 1973-1980 Pontiac Grand Am
- 1967-1974 Chevrolet G20 Van
- 1967-1974 GMC C15/C1500 Pickup
- 1967-1974 GMC C35/C3500 Pickup
- 1967-1974 GMC G15/G1500 Van
- 1967-1974 GMC G25/G2500 Van
- 1964-1971 Pontiac Acadian
- 1979-1986 GMC G2500
- 1979-1986 GMC G3500
- 1979-1986 GMC G1500
- 1979-1986 GMC C2500
- 1979-1986 GMC C2500 Suburban
- 1979-1986 GMC C3500
- 1967-1974 GMC C15/C1500 Suburban
- 1967-1974 GMC C25/C2500 Pickup
- 1967-1974 GMC C25/C2500 Suburban
- 1960-1966 Chevrolet Suburban
- 1971-1977 GMC Sprint
- 1978-1984 Oldsmobile Cutlass Calais
- 1968-1974 Chevrolet G10 Van
- 1955-1961 Chevrolet Nomad
- 1971-1977 Pontiac Ventura
- 1960-1966 GMC 3000
- 1960-1966 GMC 3500
- 1968-1974 GMC K35/K3500 Pickup
- 1968-1974 Chevrolet K30 Pickup
- 1963-1968 Chevrolet Chevy II
- 1955-1960 GMC Truck
- 1955-1960 Chevrolet Truck
- 1960-1965 GMC Suburban
- 1964-1969 Pontiac Beaumont
- 1969-1974 Chevrolet Blazer
- 1977-1981 Buick Century
- 1955-1959 GMC 150
- 1955-1959 GMC 250
- 1955-1959 GMC 300
- 1955-1959 GMC 350-8
- 1955-1959 GMC 370
- 1955-1959 GMC F350
- 1955-1959 GMC F370
- 1955-1959 GMC FM340
- 1955-1959 GMC FM350
- 1955-1959 GMC M300
- 1955-1959 GMC PM150
- 1955-1959 GMC PM250
- 1955-1959 GMC 100
- 1955-1959 GMC S300
- 1955-1959 GMC S370
- 1970-1974 GMC G35/G3500 Van
- 1970-1974 Chevrolet G30 Van
- 1978-1982 Buick LeSabre
- 1975-1979 Chevrolet Monza
- 1975-1978 GMC C15 Suburban
- 1975-1978 GMC C25
- 1973-1976 Chevrolet Laguna
- 1969-1972 Chevrolet Townsman
- 1960-1963 GMC 1000 Series
- 1960-1963 GMC 1500 Series
- 1960-1963 GMC 2500 Series
- 1980-1983 Oldsmobile Cutlass Cruiser
- 1975-1978 GMC K15 Suburban
- 1975-1978 GMC K25
- 1975-1978 GMC K25 Suburban
- 1972-1975 Pontiac Grandville
- 1956-1959 GMC PM151
- 1956-1959 GMC PM251
- 1955-1958 Chevrolet Sedan Delivery
- 1975-1978 GMC G25
- 1975-1978 GMC G35
- 1975-1978 GMC G15
- 1975-1978 GMC C25 Suburban
- 1975-1978 GMC C35
- 1975-1978 GMC K15
- 1955-1958 Pontiac Pathfinder
- 1975-1978 GMC C15
- 1971-1974 Pontiac Grand Safari
- 1955-1957 Chevrolet One-Fifty Series
- 1955-1957 Chevrolet Two-Ten Series
- 1975-1977 Oldsmobile Custom Cruiser
- 1978-1980 Oldsmobile Cutlass Salon
- 1977-1979 Oldsmobile Omega
- 1977-1979 Oldsmobile Starfire
- 1959-1961 Chevrolet Parkwood
- 1957-1959 GMC PM152
- 1957-1959 GMC PM153
- 1977-1979 Buick Skylark
- 1968-1970 Pontiac Tempest
- 1977-1979 Pontiac Phoenix
- 1955-1956 GMC M340
- 1977-1978 GMC K35
- 1957-1958 Chevrolet Del Ray
- 1969-1970 Chevrolet Estate
- 1978-1979 Pontiac Sunbird
- 1955 GMC 150-22
- 1955 GMC 250-22
- 1955 GMC 280-22
- 1959 Chevrolet 3C
- 1959 Chevrolet 3D
- 1959 Chevrolet 3E
- 1959 Chevrolet 3F
- 1959 Chevrolet 3G
- 1958 GMC PM252
- 1958 GMC PM253
- 1967 Chevrolet K20 Panel
- 1955 GMC 100-22
- 1959 Chevrolet 3B
- 1958 Chevrolet Yeoman
Specs:
| Brand | Flowtech |
|---|---|
| Collector Gaskets Included | No |
| Emission Code | 5 |
| Engine | Chevrolet Small Block Gen I |
| Gasket Line | MLS |
| Material | Aluminum |
| Port Shape | Square |
| Port Size | 1.45" x 1.48" |
| Product Type | Header Gaskets |
| Thickness | .125" |
| Type of Component | Exhaust Gaskets |
| Warning | California Proposition 65 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.0 ★★★★★
Based on 1382 reviews
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Product Reviews
★★★★★ 5
Excellent way to store spices
In the description it clearly states only 4 oz spice jars are recommended, so keep that in mind when ordering. I also included in my pictures one of their pictures showing the size recommendation for your cabinet, that way you can check that too before ordering. Doing both of these things will provide a happier buying experience and minimize frustration with the product itself.
I already had a tiered spice rack that fit my larger and bulk spices beautifully. I felt having my larger spices with my smaller spices made it difficult to access certain items and it just felt chaotic. To solve that issue I order this spice rack organizer for the smaller spices. It was super easy to assemble. All hardware is included and in addition to the hardware to put this together they also included screws, that way if you would like to screw the spice rack into the cupboard itself you can. I did not choose to screw the spice rack down. I have had no issues with it moving around when I use the pull out.
It pulls in and out smoothly and with barely any effort. The pull out design I feel maximizes space and allows you to see everything all the way to back of the rack. This rack is great for any size space and holds a lot of spices. I had additional room to more spices that I did not need even after adding all the small spices that would fit into each of the pull outs.
I feel the price reflects the quality of the product. Yes it is a steep price and can be viewed as expensive, on the other side you get what you paid for. It is aesthetically pleasing and I am planning on at some point buying spice jars that you fill yourself to use on this spice rack. Eventually I am hoping to be more organized and even have my bulk spices be placed in the individual jars that I fill myself while keeping the bulk container in my pantry. I am extremely pleased with this heavy duty spice rack and do recommend it to others.
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Reviewed in the United States on April 8, 2026
★★★★★ 5
Sturdy, Space-Saving Organizer That Makes Cabinets Way More Functional
The **BOIVSHI 2-Tier Vertical Pull-Out Spice Rack Organizer** is a really practical upgrade if you’re trying to clean up a cluttered cabinet or pantry. The vertical design makes excellent use of narrow spaces, and the **smooth sliding rails** are one of the best parts—it pulls out cleanly so you can actually see everything instead of digging through shelves.
The metal frame feels solid and heavy-duty, and the chrome finish gives it a clean, modern look that blends well inside most cabinets. It’s especially helpful for organizing spice jars, oils, sauces, or small pantry items so everything stays upright and easy to grab.
Installation is fairly simple, and once mounted, it feels stable when sliding in and out. The motion is smooth enough that it doesn’t feel like it’s going to jam or tip items over, which is a common issue with cheaper pull-out racks.
One thing to keep in mind is sizing—this type of organizer works best in **standard-width cabinets**, so measuring your space first is important. Also, like most pull-out systems, it’s more about **function and accessibility** than maximizing sheer storage volume.
Overall, it’s a very effective way to turn wasted cabinet space into organized, accessible storage. If you’re tired of stacked spice jars or cluttered shelves, this is a strong upgrade.
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Reviewed in the United States on April 20, 2026
★★★★★ 3
A Sturdy Spice Rack With Some Perks and Some Limitations
We really needed a new spice rack that holds a variety of bottle sizes, and this one is made for a pretty brand-specific bottle style. It does hold some of the older model metal containers, so it looks like we will be adapting to the newer sizes and shapes. This organizer is easy to assemble and fits the space I designed perfectly. The bottom shelf is very sturdy, and the top shelf is not quite as solid, and I'm not sure exactly why.
One thing is for sure: when you fill this spice rack to capacity, you will have all the spices necessary for a well-stocked kitchen. We have not filled it up, but my guess is that we can fit between 35 and 40 individual spice bottles and cans.
Overall, it is at the higher end of value for the money, but it may serve us perfectly through the years and prove itself to be an excellent value and keep all of our spices well organized.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Very nice pull-out spice rack for square bottles. Mount with screws for permanence.
This Boivshi spice rack organizer is made with stainless steel, and has racks deep enough to keep your spice jars securely in place. There’s a thin plastic sheet for the bottom of each rack. Due to the shape of the racks, I recommend using square spice jars rather than round ones. My 6 ounce square jars fit well, and each rack holds 5 jars. Or you can use the smaller 4 ounce square spice jars and fit 6 jars in each rack. The 4 ounce jars will be looser and slide around more when you pull each rack out. I also recommend getting some round ingredient labels for your jar lids so you can identify contents quickly without having to lift each jar to look at the label. The stainless steel metal is thick, smooth and well attached, with nicely rounded corners. The top row is height adjustable. Each rack has its own extension mechanism. That means when you pull out a rack, it doesn’t pull out the entire row. This is especially important if you’ve used the adhesive to attach the rack to your pantry shelf or inside a cabinet as a top heavy item will pull and loosen the adhesive over time. The rack comes with mounting adhesive and wood mounting screws and its own screwdriver, another bonus for ease of installation. You can choose to mount the rack with the adhesive or the screws. My personal preference here is to attach this rack with the provided screws rather than the adhesive. With glass jars and weight that’s being pulled out over a tile floor in a pantry or over a hard countertop, having the risk of adhesive giving way is inviting disaster. So consider all the options when deciding on how to attach it. Overall, this Boivshi Spice Rack Organizer is very well made, and is a good deal at this price point. I definitely recommend it.
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Reviewed in the United States on March 26, 2026
★★★★★ 4
Expensive, but Smooth, Sturdy Spice Rack
I received the BOIVSHI Spice Rack Organizer through the Vine program, and overall I’m quite pleased with its quality.
The rack feels sturdy and well-made. The metal construction has a solid, heavy-duty feel, and the chrome finish gives it a clean, modern look that works well in most kitchens.
The pull-out mechanism is smooth and glides nicely. The 2-tier design is efficient and makes good use of vertical space. Installation was fairly easy and the instructions are simple enough to follow.
For me, it is limited to smaller spice bottles, due to the configuration of my cabinet which limits the available height of the top tier. Also, the rack has to be secured to the surface, either with screws or adhesive mount, to prevent it from sliding around.
Overall, it is well made and a practical solution for organizing spices. If your cabinet dimensions are compatible and you mostly use standard-size spice jars, it’s a solid upgrade that makes everyday cooking more convenient.
However, this is a very expensive spice rack, if you compare it to similar items.
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Reviewed in the United States on May 6, 2026