Sale

Suspension and Components Shocks, Struts, Coil-Overs and Components

QA1 Precision Products, Inc

QA1 GM Pro Front Coil-Over System - MOD Series - 10in x 450lbs/in - Pigtail - Aluminum

$2,223.37 $2,006.95 Save $216.42

SKU: Q00B MG501-10450A

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: MG501-10450A

Don't be limited to adjustments! Completely re-valve in minutes with the MOD Series shock. Designed specifically to meet the demands required by today's high performance drag race and handling/pro-touring cars, QA1's multi-patent-pending MOD Series shock will transform the way racers respond to changing track conditions and configurations. The key element to this tunability is QuickTune Technology: dry modular valve packs that can easily be swapped out, all while the shock remains on the car. An industry first, the MOD Series shock can quickly and easily be revalved without interrupting the oil path or opening the shock up for debris and air contamination. Medium compression and rebound valve packs come standard

Features:

  • 4-way adjustable high and low speed bleed
  • QuickTune Technology: dry modular valve packs that can easily be swapped out
  • Valve packs shock can quickly and easily be revalved without interrupting the oil path or opening the shock up for debris and air contamination
  • Remote or piggyback canister mounting options
  • 100% dyno tested and serialized
  • Made in the USA

MOD Series double adjustable with low speed bleed stock mount shock kit, remote canister. Compressed height of 10.13", extended height of 15". Includes 10" tapered pigtail spring with rating of 450.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

The QA1 MOD Series shock is designed for high-performance drag race and handling/pro-touring cars. It features QuickTune Technology with dry modular valve packs that can be swapped while the shock is on the car. The double adjustable design, with adjustable low-speed bleed, allows for independent control over compression and rebound. The shock also has mounting adjustability and a nitrogen-charged canister, available in piggyback or remote configuration. The base eyelet is indexable for optimal placement. All QA1 shocks are 100% dyno tested and serialized, proudly made in Lakeville, Minnesota. This is a Coil-Over Shock Kit - Pro-Coil Mod Series - Twintube - Single Adjustable - Aluminum Shock.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandQA1 Precision Products, Inc
Part NumberQ00B MG501-10450A

Videos

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy