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Qa1

QA1 MOD Series Coil-Over Shock Absorber - Remote - Right Hand - Bearing Mount - 10.125in/15in

SKU: QAPM521CR

Coilover Shocks and Struts

QAP Coil Shocks - MOD Series...

Qa1

QA1 MOD Series Coil-Over Shock Absorber - Remote - Right Hand - Bearing Mount - 10.125in/15in

SKU: QAPM521CR

Coilover Shocks and Struts

QAP Coil Shocks - MOD Series...

A$2,042.85
Last Available from MFR. LAST ONE AVAILABLE from the manufacturer's distribution centre. Once sold, this item may not be immediately available again. The dispatch timeframe shown is an estimate based on historical orders for this part and is dependent on the manufacturer releasing the final available unit.
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Description

QA1 MOD Series coilover shocks put the ability to re-valve your shocks—on your car—into the palm of your hand.

These innovative shocks feature QuickTune Technology, an industry-first that provides the ability to adapt to any track, any conditions, any time. The technology consists of interchangeable, dry modular valve pack assemblies, that can be thought of as dozens of finely tuned shocks you can hold in the palm of your hand. They define the valving curve of the shocks and can be changed without interrupting the oil pathways.

Simply unscrew from the shock, bolt-in another one with a new pre-determined valving range—and you're ready to go. There's no mess, no contamination, no air intrusion, and no downtime waiting on someone to re-valve your shocks. Ideal for Circle Track and Street/Strip applications, the shocks are available in a variety of extended and collapsed length models to best fit your vehicle.

Additional benefits and features of QA1 MOD Series shocks:

* Design delivers force, control, and unmatched tenability
* Hard anodized aluminum bodies with PTFE—durable, non-galling surface
* Double-adjustable shocks with low-speed bleed adjustments
* Large solid piston (with blow-off valve)—improved driver feel and control with up to 1,600 lb. force
* High-speed valving adjustment (coarse adjustment)—relates to shock operation during impact events, like hitting a pothole or curb
* 24 clicks/settings—wider range of adjustment than comparable shocks
* Indexable base eyelet—multiple mounting position to optimize knob access and provide more mounting flexibility
* Low-speed valving (fine-tune adjustments)—adjusts ride quality and weight transfer on corner entry/exit; more bleed for softer feel and less bleed for stiffer feel
* Piggyback or remote canister options
* Unique spring adjuster nut and tool
* Thrust bearings included
* Superior thermal performance, as oil is in constant contact with outer body
* One base shock can be upgraded over time to keep up with increased performance levels of your vehicle

Product Overview

QA1 MOD Series Coil-Over Shock Absorber - Remote - Right Hand - Bearing Mount - 10.125in/15in

Product Details

Description:QA1 MOD Series Coil-Over Shock Absorber - Remote - Right Hand - Bearing Mount - 10.125in/15in
Part Number:qapM521CR

Part Type

Coilover Shocks and Struts

Data: v4.2 - Upd: 2026-10-09 19:32:55

Specifications

Product Attributes - Brand
QA1
Product Attributes - Manufacturer's Part Number
M521CR
Product Attributes - Part Type
Coilover Shocks and Struts
Product Attributes - Product Line
QA1 MOD Series Coilover Shocks
Product Attributes - UPC
806990154057
Product Attributes - Coilover Shock Type
Double-adjustable
Product Attributes - Shock Body Material
Aluminum
Product Attributes - Shock Body Finish
Black
Product Attributes - Adjustable Valving
Yes
Product Attributes - Number of Valving Selections
576
Product Attributes - Extended Length (in.)
15.00
Product Attributes - Collapsed Length (in.)
10.13
Product Attributes - Upper Mount
Stud
Product Attributes - Lower Mount
Eyelet
Product Attributes - Internal Design
Twin-tube
Product Attributes - Gas Charged
Yes
Product Attributes - Bushing Material
Spherical bearing
Product Attributes - Bushing Color
Natural
Product Attributes - Coilover Springs Included
No
Product Attributes - Adjustable Mounting Bracket Included
No
Product Attributes - Hardware Included
Yes
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Remote canister attached to the shock with a 18 in. stainless braided hose.

Reference Information

Brand Name/s Qa1
StreetFX SKU qapM521CR
SFX Item ID 4094459
Supplier Item Code 4094459
Manufacturer SKU M521CR
Manufacturer UPC 806990154057
Alternative References qa1, QA1-M521CR, 10.125in/15in

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