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QA1 27 Series Shock, Monotube, GM Mid & Full Size, Rear, 6C/3R, Linear, Sealed IMCA | TrackTheory
QA1 · QA1-27A686-3M QA1 · QA1-27A686-3M QA1 27 Series Shock, Monotube, GM Mid & Full Size, Rear, 6C/3R, Linear, Sealed IMCA Consistent damping across every heat, without the setup complexity.
▸ Monotube construction separates oil and gas for stable damping▸ 6-click compression, 3-click rebound — fast changes between heats▸ Linear valving delivers predictable response on dirt or asphalt▸ Sealed body eliminates external reservoir packaging headaches▸ IMCA-legal for GM mid and full-size circle track applications
Australian-owned. Stocking circuit racing parts, track-day essentials, and performance upgrades.
QA1 27 Series Shock, Monotube, GM Mid … $448.03
Add to cart Dispatched in 1-2 business days · 30-day returns
Home Shop Garage Account $448
incl. GST · ships AU-wide
“The bite is sharp from the first stop. Compounds where they should be when the rotors come up to temperature.”
Specifications
On the spec sheet. Spec sheet coming — contact support for full spec details. Fitment
Will this fit? Fitment data still being indexed for this product. Ask BuildBot for a fit-check against your vehicle.
Why this part
Channel: marketing:QA1 27 Series Shock, Monotube, G
Draft:
Budget shocks fade as temperatures climb through a race program. The monotube design here keeps damping characteristics honest across sustained running, so your setup from heat one is still your setup in the feature. The narrow adjustment range sounds like a limitation until you're making calls in a 10-minute window — then it's exactly what you want.
Pairs well with
Other parts in this build. © 2026 TrackTheory · ABN 33 689 482 504 Built in Adelaide · Shipping AU-wide
