Nitro Concepts Bucket Seat Slider and Holder Mounting Kit Black

Sim racers and DIY chair builders often face a frustrating gap: their favourite bucket seat lacks the adjustability of a proper gaming chair. The Nitro Concepts Bucket Seat Slider and Holder closes that gap. This steel mounting kit bolts onto a standard chair base and your bucket seat, adding a smooth 180 mm sliding range and a solid, height-boosted platform. It turns a fixed racing shell into a comfortable, adjustable workstation or cockpit seat.

Key specifications

• Product type: Bucket seat mounting kit
• Material: Powder-coated steel
• Colour: Black
• Adjustment mechanism: Dual-rail sliding system
• Adjustment range: 180 mm
• Mounting plate dimensions: 340 x 340 mm
• Slider rail length: 340 mm
• Height increase: approx. 60 mm
• Number of sliders: 2 (one pair)
• Included components: 2x slider rails, 1x mounting plate, mounting hardware
• Compatibility: Universal for most bucket seats; fits standard chair bases with 155x155 mm or 195x195 mm hole patterns

Why choose it

Unlike flimsy adapters, this kit uses thick steel rails and a full-size mounting plate to eliminate wobble and flex. The dual-rail design keeps the seat aligned during adjustment, and the powder coating resists scratches and corrosion. Installation is straightforward with the included hardware, and the 60 mm height increase brings the seat closer to a typical desk height. Whether you are upgrading an existing gaming chair or building a custom rig, this kit delivers a factory-grade sliding mechanism.

Ideal use cases

• Sim racing cockpits using a real bucket seat
• DIY office chairs built from automotive seats
• Upgrading a fixed gaming chair to sliding adjustment
• Workshop or studio seating with a bucket shell

Good to know

Before ordering, confirm your bucket seat has a flat bottom mounting surface and your chair base matches one of the standard hole patterns (155x155 mm or 195x195 mm). Professional assembly is recommended for safety. The kit includes all necessary bolts and brackets, but you will need basic tools. The black finish pairs well with most seat colours and base styles.