10 Best Automotive Replacement Carburetor Spacers & Adapters

List Updated July 2020

Bestselling Automotive Replacement Carburetor Spacers & Adapters in 2020


1" Aluminum 4150 CNC Machined Carburetor Spacer Square Bore 4 Port Black

1
BESTSELLER NO. 1 in 2020
  • 1" Thick
  • 4 Hole Square Bore
  • Light Weight
  • Aluminum
  • Available in Chrome

Black Carb Carburetor Manifold Intake Adapter XR CRF 50 KLX110 125cc Pitbike ATV

Black Carb Carburetor Manifold Intake Adapter XR CRF 50 KLX110 125cc Pitbike ATV
BESTSELLER NO. 2 in 2020
  • Fit:Honda XR50 CRF50, Kawasaki KLX110 Dirt bike and many other Chinese made 50cc-125cc 4-stroke pit bike, Atv, go kart.
  • Package Include:1* Carb Adapter
  • Color:Black
  • Note: It has 14 positions so your carb will not fit your gas tank or frame anymore!! Allows you to mount your intake manifold is 14 different positions for clearance with carb, intake, cylinder head combinations.Has a 26mm intake Hole that will work with most intakes. Please check measurement before purchase.

Canton Racing 85-032 Phenolic Carburetor Spacer

Canton Racing 85-032 Phenolic Carburetor Spacer
BESTSELLER NO. 3 in 2020
  • Allow For Front/Rear Adjustment For Fine Tuning
  • Made In USA
  • Heli-Coated Threads
  • Recommended Accessory: 85-510 - Mounting Stud Kit

Mota Performance A40237 Carburetor Spacer Kit Ported Plenum, 2" - Phenolic Resin

Mota Performance A40237 Carburetor Spacer Kit Ported Plenum, 2
BESTSELLER NO. 4 in 2020
  • Manufactured from heat resistant phenolic resin
  • Natural satin black finish
  • Gasket and hardware included
  • Manufactured from heat absorbing phenolic resin
  • Insulates Carb from Manifold heat
  • Sold individually

Spectre Performance 5765 Universal 4-Barrel Carburetor Adapter

Spectre Performance 5765 Universal 4-Barrel Carburetor Adapter
BESTSELLER NO. 5 in 2020
  • Adapts Holley, Edelbrock, Carter AFB 4 barrel carburetors to a Quadrajet intake manifold
  • Heat insulating phenolic center
  • Precision die cast aluminum outer plate
  • Gaskets and hardware included

Holley/Edelbrock to Rochester 4G 4-Jet Carburetor Adapter Plate

Holley/Edelbrock to Rochester 4G 4-Jet Carburetor Adapter Plate
BESTSELLER NO. 6 in 2020
  • Adapts Holley/Edelbrock carb to Rochester 4G intake
  • Adapts Rochester 4G carb to medium/large base intake
  • Premium aluminum construction
  • 7/16" thick, 4 tapered-hole ports
  • Mounting hardware included

Mota Performance A40227 Carburetor Spacer Kit Open Plenum, 1" - Phenolic Resin

Mota Performance A40227 Carburetor Spacer Kit Open Plenum, 1
BESTSELLER NO. 7 in 2020
  • Manufactured from heat resistant phenolic resin
  • Natural satin black finish
  • Gasket and hardware included
  • Manufactured from heat absorbing phenolic resin
  • Insulates Carb from Manifold heat
  • Sold individually

Mota Performance A40214 Carburetor Spacer Kit Open Plenum - 2"

Mota Performance A40214 Carburetor Spacer Kit Open Plenum - 2
BESTSELLER NO. 8 in 2020
  • High quality Aluminum construction
  • Natural aluminum finish
  • Gasket and hardware included
  • Universal fit
  • Sold individually

Mr. Gasket 1932 4-Barrel to 4-Barrel Carburetor Adapter Kit

Mr. Gasket 1932 4-Barrel to 4-Barrel Carburetor Adapter Kit
BESTSELLER NO. 9 in 2020
  • Open center adapter measuring 3/4" thick (without gasket)
  • Quick and easy installation
  • Adapts square flange carburetor to 4-barrel intake manifold
  • Gaskets, studs, nuts and washers are included in the kit
  • Not meant for Holley 4500 and OEM manifolds with exposed exhaust crossover tube

Edelbrock 8092 Air Cleaner Spacer

Edelbrock 8092 Air Cleaner Spacer
BESTSELLER NO. 10 in 2020
  • Height of the air cleaner spacer is 0.750
  • Spacer is made from durable, high impact plastic
  • Fits all carburetors with a 5-1/8' inch diameter neck
  • Plastic air cleaner spacer comes with a black finish
  • Designed to fit between the carburetor neck flange and the air filter assembly

Researchers Develop New Coating that Prevents Hip Implants from Failing

Researchers at MIT have created a new material for coating knee and hip replacement joints that is less likely to fail.

Millions of people the world over get hip or knee replacements, each year, says Anne Trafton, of the MIT News Office. She's reporting on a breakthrough researchers at the university have made in creating a compound to replace the "bone glue" that is currently in use. The new coating, currently being tested in animals, creates a more natural fit between the artificial components of implants and natural biological parts of the leg or hip.

Hip and knee replacements have skyrocketed since their introduction in the 1970's as prior to that, people who developed osteoarthritis, were most often relegated to wheelchairs. Osteoarthritis, according to the National Library's PubMed Health, is a joint condition that occurs when cartilage wears down over time leaving bones to connect directly. In its initial phase, patients experience pain and stiffness. As it progress, it eventually becomes impossible to use the joints that are affected.

Trafton writes that in approximately 17 percent of hip and knee replacements, the bone glue that is used to connect the implant to bone in the knee crystallizes and breaks, necessitating new replacement surgery. The new material created by the team at the university binds the two together in a completely new way.

Bone glue works very nearly the same as any other glue, it simply binds to objects together. Because most failures occur where the implants connect with bone, the new research focused on that part of the implant process. The new coating causes the growth of new bone cells which then bind with the coating material itself, creating a far stronger bond than bone glue, and one that is less likely to be rejected or break down in the body, leading to failure.

The new material, made from calcium, which is of course what bones are made of, and other binding ingredients, is applied to the plastic portion of the implant (the actual joint is made of steel to allow for rotation, which occurs when a person walks) and to the bone that has been cut when the natural knee or hip was removed. When pressed together, the two bond instantly and over time, as new cells grow, that bond grows ever stronger. Trafton reports that new bone growth typically takes just two to three weeks.

Thus far, trials with animals have shown that the new material can lower failure rates down to almost zero, though more testing will of course have to be done to make sure there are no adverse side-effects. If all goes well, it's likely the new coating will be available to patients as soon as a year or two.

Trafton says that new coating could also be used to help repair broken bones or teeth or as a new way to affix tooth implants.

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