Cabinet parts
Cabinet parts not only define the appearance of a pinball machine but also play a crucial role in ensuring stability, protection, and ease of use. This category includes components for the cabinet and backbox, as well as legs, levelers, floor protectors, lockbars, and side rails. At PU parts, you will find high-quality cabinet parts and matching replacement components for both classic and modern pinball machines—ideal for repairs, restorations, cosmetic upgrades, and the safe operation of your machine.
The cabinet forms the stable foundation of every pinball machine...
The backbox is the head unit of a pinball machine and houses...
Pinball legs and levelers ensure stability and proper alignment...
Leg leveler cups for pinball machines protect sensitive flooring...
Lockbars and side rails are among the most distinctive cabinet...
Cabinet Parts for Stability, Protection, and a Well-Maintained Appearance
A pinball machine’s cabinet is subjected to considerable stress during gameplay. The machine’s weight, vigorous player movements, frequent transport, and years of use leave visible and technical marks over time. Damaged mounts, worn metal parts, loose pinball legs, or worn siderails can not only detract from the machine’s appearance but also affect the stability and safety of the entire machine.
High-quality replacement parts make it possible to professionally repair the pinball cabinet and restore it to its original condition as much as possible. This isn’t just about visible components. Many smaller parts inside the cabinet and on the backbox ensure that doors, covers, circuit boards, displays, and other assemblies remain securely fastened and reliably protected.
Especially when restoring older pinball machines, it’s worth carefully inspecting the cabinet parts. Rust, material fatigue, bent metal parts, or worn-out mounting points can negatively affect the machine’s stability and appearance. Replacing damaged components in a timely manner helps preserve the pinball machine’s value over the long term.
🔧 Workshop Tip:
When setting up or transporting a pinball machine, check all leg fasteners, screws, and threads. Loose or damaged mounting points should be repaired before the machine is put into operation to ensure the heavy machine remains stable at all times.
From the cabinet and backbox to the lockbar and siderails
The “Cabinet Parts” category covers various areas of the pinball machine. Cabinet parts include components that are mounted directly to the lower cabinet or are necessary for its operation. These may include fasteners, door components, brackets, protective parts, and other mechanical components. They ensure that the cabinet remains stable and that all components installed inside are securely housed.
Backbox parts are used in the top section of the pinball machine. The backbox protects displays, lighting, speakers, circuit boards, and other sensitive assemblies. Therefore, the right hinges, brackets, latches, and fasteners are particularly important for safe operation and proper restoration.
Among the most noticeable cabinet parts are lockbars and siderails. The lockbar forms the front edge of the cabinet and is constantly exposed to contact during play. Siderails protect the upper side edges of the pinball cabinet and contribute significantly to the machine’s distinctive appearance. Scratches, dents, corrosion, or damaged fasteners may necessitate the replacement of these parts.
New or well-preserved cabinet parts do more than just improve the appearance. A properly fitted lockbar, sturdy siderails, and intact mounting components also ensure that the playfield glass is held securely in place and that the cabinet remains reliably protected during operation.
🔧 Workshop Tip:
When selecting lockbars, side rails, and other visible metal parts, make sure to choose the correct version for the specific model. Dimensions, mounting points, and finishes may vary depending on the manufacturer, model series, and year of manufacture.
Pinball Legs, Feet, and Spacers for a Secure Stand
Due to its heavy weight, a pinball machine requires a stable and level setup. Pinball legs and leveling feet support the entire machine while also influencing the playfield’s angle. Damaged legs, stripped threads, or stiff leveling feet can cause the machine to be unstable or prevent it from being properly aligned.
With the right pinball legs and height-adjustable feet, the machine can be set up stably and aligned precisely. The correct playfield angle is essential to ensure that the ball speed and gameplay correspond to the pinball machine’s intended behavior. Even slight differences in the adjustment can significantly alter the feel of the game.
Pinball machine foot pads protect sensitive floors from indentations, scratches, and discoloration. They distribute the machine’s heavy weight over a larger area and prevent the narrow leveling feet from digging into wood, laminate, vinyl, or other floor coverings. Depending on the model, coasters can also make it easier to move the pinball machine or reduce the risk of it slipping unintentionally.
Suitable coasters are a sensible addition, especially in living rooms, showrooms, or arcades. They provide long-term protection for the floor while ensuring the pinball machine is set up neatly and securely.
🔧 Workshop Tip:
Do not fully align the pinball machine until all four legs are securely mounted and weight is applied to the leveling feet. Then check the lateral alignment and playfield tilt using a suitable spirit level or a digital inclinometer.
Matching cabinet parts for classic and modern pinball machines
At PU parts, you’ll find cabinet parts for numerous pinball machines from various manufacturers and generations. This includes replacement parts for machines from Stern Pinball, Williams, Bally, Data East, Sega, Gottlieb, Jersey Jack Pinball, and other brands. Since dimensions, threads, fasteners, and designs may vary, compatibility should be carefully checked before installation.
Whether you’re replacing damaged cabinet parts, repairing a backbox, installing new pinball legs, or replacing lockbars and siderails—high-quality, precisely fitting replacement parts ensure secure installation and a professional finish. Even small components can make a significant difference when it comes to the stability, protection, and authentic appearance of the pinball machine.
With the right cabinet parts, a pinball machine can not only be technically maintained but also significantly enhanced visually. A sturdy construction, intact metal parts, and neatly assembled components help ensure that the machine remains reliable, safe, and well-maintained over the long term.
Which cabinet parts belong to a pinball machine?
The cabinet of a pinball machine includes components such as the main cabinet, backbox, pinball legs, leg levelers, lockbar, side rails, brackets, mounting hardware and various protective parts. These components provide stability, protect the internal technology and also contribute significantly to the overall appearance of the machine.
Why does my pinball machine wobble even though it has four legs?
An unstable pinball machine can be caused by unevenly adjusted leg levelers, an uneven floor, loose leg bolts or worn or bent pinball legs. First check all mounting points and fasteners, then adjust the leg levelers until all four feet make secure contact with the floor.
How do I correctly adjust pinball legs and leg levelers?
Leg levelers are used to level the machine from side to side and to adjust the playfield pitch. All four levelers should make firm contact with the floor. The machine can then be adjusted so that it does not rock or lean sideways and reaches the playfield angle recommended for the particular pinball machine.
When should pinball machine legs be replaced?
Pinball legs should be replaced if they are badly bent, heavily corroded, structurally damaged or worn around their mounting points. Severely deformed legs can make it difficult to level the machine correctly and may also cause an unstable stand.
Why do pinball legs, lockbars and side rails rust?
Metal cabinet parts can corrode due to moisture, perspiration, unsuitable storage conditions or damage to the protective surface finish. Pinball machines stored in basements, garages or rooms with higher humidity should therefore be inspected regularly. Minor surface corrosion may sometimes be treated, while heavily damaged parts may need replacement.
What does the lockbar do on a pinball machine?
The lockbar forms the front upper edge of the cabinet where the player stands during gameplay. Depending on the cabinet design, it works together with other cabinet components to secure the playfield glass and protect the front edge of the cabinet. A damaged or poorly fitting lockbar can affect both fit and appearance.
Why does the lockbar or side rails no longer fit correctly on my pinball machine?
Possible causes include bent metal parts, damaged mounting hardware, wear or the installation of an incorrect or incompatible component. Changes or damage to the cabinet itself can also affect fit. Dimensions, mounting points and model compatibility should therefore be checked carefully before replacing these parts.
What are side rails used for on a pinball machine?
Side rails run along the upper sides of the pinball cabinet. They protect the cabinet edges and form part of the structure around the playfield and playfield glass. They are also an important visual element, so scratches, deformation or corrosion can affect both appearance and function.
What is inside the backbox of a pinball machine?
Depending on the manufacturer and generation, the backbox may contain displays, speakers, lighting, circuit boards, power supply components and control electronics. The exact layout varies by pinball model. Backbox parts protect these components and provide secure mounting for the internal assemblies.
Can damaged pinball cabinet or backbox parts be replaced?
Many brackets, fittings, mounting parts and mechanical cabinet components can be replaced individually. Availability depends on the manufacturer and specific pinball model. For structural or decorated cabinet sections, repair or restoration may sometimes be more practical than replacing the entire part.
What are pinball leg protectors or floor protectors used for?
Pinball floor protectors help protect sensitive flooring from scratches, pressure marks and possible discoloration. They also spread the concentrated load from the leg levelers over a larger surface area. Depending on the design, they can also help reduce unwanted movement on smooth floors.
Can an incorrectly leveled pinball machine affect gameplay?
Yes. If the machine is not level from side to side or the playfield pitch is incorrect, the movement of the ball will change. Even small differences can affect certain shots and ball paths. Properly adjusted legs and levelers are therefore important for consistent and predictable gameplay.
Are pinball legs, lockbars and side rails interchangeable between different machines?
Not necessarily. Length, mounting hole spacing, shape, fastening points and surface finish can vary between manufacturers and machine generations. Even parts from the same manufacturer are not automatically interchangeable. Always check the pinball model, part number and relevant dimensions before ordering.
Which cabinet parts and accessories are available for pinball machines?
PU parts offers a range of cabinet and exterior components for classic and modern pinball machines. These include cabinet and backbox parts, pinball legs, leg levelers, floor protectors, lockbars, side rails and various mounting, protection and installation components.