Standard vs Extended Side Brackets: When Standard Range Is Enough

By AdvancedSimRacing.com | North America's leading | Published: 2026-11-04

Category: Vergleiche

Advanced Side Brackets Standard suit most sim rig seat angles, but extended range helps upright or reclined setups. Compare the trade-offs before you buy.

Quick answer

Choose Advanced Side Brackets Standard when your seat angle falls within a typical range and you want a simple, steel side-mount solution. Choose extended-range brackets only if you need more adjustment than the standard three-hole pattern provides.

What standard range actually covers

Standard side brackets use a fixed pattern of mounting holes to set seat angle. The Advanced Side Brackets Standard have three mounting holes on each end, which gives you a defined set of angle positions rather than infinite adjustment. For most bucket seats and side-mounting racing seats, that range covers the angles used in a typical sim racing posture.

The practical trade-off is simplicity versus flexibility. A standard bracket is easier to align and less likely to introduce unwanted flex because it is a single 1/8-inch steel plate. Extended brackets add more holes or slots, but they also add more setup decisions and, in some designs, more material to manage.

When extended range is worth considering

Extended-range side brackets matter when your seat needs a very upright or very reclined angle that falls outside a standard three-hole pattern. That can happen with unusual seat shells, custom cockpits, or drivers who prioritize a specific posture over a conventional one. If you already know your target angle and it sits within the standard range, extended brackets add cost and complexity without a clear benefit.

Because the supplied catalog does not list a specific angle range in degrees for the Standard brackets, treat the three-hole pattern as the decision point. If you cannot confirm your seat angle fits those positions, measure your current setup or test-fit before committing.

Compatibility is broader than range

Range is only one part of the decision. The Advanced Side Brackets Standard are listed as compatible with the vast majority of bucket seats and side-mounting racing seats, including Sparco, OMP, Prisma, and NRG examples. That broad compatibility makes them a low-risk starting point for many sim rigs. Extended brackets may offer more holes, but they still need to match your seat's bolt spacing and your rig's mounting points.

Check your seat's side-mount hole spacing and your rig's bracket mounting width before comparing hole counts. A bracket with more adjustment is not useful if its mounting pattern does not line up with your hardware.

Standard vs extended: trade-offs to weigh

Adjustment range: Standard gives you three defined angle positions per end. Extended brackets typically add more holes or slots for a wider sweep. If your seat angle falls within the standard positions, the extra range of extended brackets is unused capacity. Measure your preferred seat angle before paying for range you will not use.
Setup simplicity: A standard bracket has fewer positions to align, which makes left-right matching faster and reduces the chance of installing the seat at a slight twist. Extended brackets require more careful indexing to keep both sides even. If you value a quick, repeatable install, standard range is the simpler choice.
Structural material: The Advanced Side Brackets Standard use 1/8-inch steel in a single plate per side. Extended designs may use longer plates or additional cutouts; the supplied catalog does not specify their material, so compare thickness and construction directly if stiffness matters to you. Ask for the steel thickness of any extended bracket before assuming it is stiffer.
Compatibility check: The Standard brackets are listed for most bucket and side-mounting racing seats, including Sparco, OMP, Prisma, and NRG. Extended brackets may fit the same seats but add range. Match bolt spacing and rig width first, then choose range. Compatibility comes before adjustment range in the decision order.

Product facts

Advanced Side Brackets [Standard]: Made of 1/8-inch thick steel and sold as a left and right pair with M8 screws and washers included. The steel plate and included hardware let you complete a side-mount install without sourcing separate fasteners for the bracket-to-seat connection.
Advanced Side Brackets [Standard]
Advanced Side Brackets [Standard]: Features three mounting holes on each end for angle adjustment. That fixed set of positions is the standard range you are comparing against extended brackets, so confirm your target angle fits one of them.

Who should choose which

Choose Advanced Side Brackets Standard if

Your seat angle fits a typical three-position range and you want a straightforward steel side-mount bracket.
You are building a first sim rig with a common bucket seat and prefer fewer setup variables.

Choose extended-range brackets instead if

You need a very upright or very reclined seat angle outside a standard three-hole pattern.
You have confirmed that your seat and rig require more adjustment positions than the Standard brackets provide.