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Black brass SLI/CF expansion joint, diamond knurled, adjustable 16-22mm, G 1/4in threads

Bykski

Bykski G 1/4in SLI/CF Expansion Joint 16-22mm

SKU CH-P77S-ENKPJ

Adjustable brass expansion joint bridges GPU blocks with G 1/4in threads from 16 to 22mm

  • Product typeCPU Block
  • Product colorBlack
  • Bridges GPU blocks in SLI or CrossFire setups with adjustable 16-22mm spacing
  • Fits any G 1/4in threaded component for flexible loop routing
  • Diamond-knurled brass body provides secure grip during installation
  • Adjustable length compensates for misaligned block ports without extra fittings
  • Brass construction resists corrosion in non-aluminium liquid-cooling loops

Adjustable SLI/CF Bridge

The Bykski G 1/4in expansion joint connects two GPU water blocks in a parallel loop. It suits builders assembling a custom liquid-cooling circuit with dual graphics cards. The fitting accepts any component with a standard G 1/4in thread.

G 1/4in Thread Compatibility

The joint uses a G 1/4in thread on both ends, the single specification that determines fit with your existing fittings and blocks. It is designed for non-aluminium loops to avoid galvanic corrosion. Verify that every connected part shares this thread standard.

Telescopic Length Under Pressure

The brass body telescopes between 16mm and 22mm, absorbing minor alignment shifts between cards. Diamond knurling on the metal surface provides grip during hand-tightening. The adjustable range maintains a sealed path while the loop pressurises and components expand thermally.

How it compares

Measured against everything we stock in Heatsinks & Water Blocks, at today’s prices. Recalculated every night.

Price $20.99
Pricier than about 63% of the 609 comparable items (median $15.99).

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Specifications

Product
Product typeCPU Block
Product colorBlack

Questions about this item

How far can the expansion joint span between two GPU blocks?

The joint adjusts from 16 mm to 22 mm, so you can bridge gaps within that range when linking GPU blocks in an SLI or CrossFire loop.

What thread standard does the joint use and what does it limit?

It uses G 1/4 in. threads, which is the common water-cooling standard; the thread size limits you to fittings and blocks that also have G 1/4 in. ports.

What clearance do I need to install the joint in my loop?

You need enough space for the joint’s adjustable length of 16 mm to 22 mm plus the G 1/4 in. threaded ends, and the brass body fits standard hard-tube or soft-tube runs in a non-aluminium loop.

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