QA1 MD301 Mustang II Front Pro Coil Double Adjustable Coilover Shock

The QA1 MD301 is a front Pro Coil double adjustable coilover shock designed specifically for Mustang II front suspension applications. Sold as a single shock (springs not included), this unit features a stud upper mount and eyelet lower bearing mount with a 1/2" bore and sleeve, providing a secure and precise fitment for Mustang II coilover conversion builds.

Key Features:

• Double Adjustable Valving: Independent compression and rebound adjustment with 324 valving combinations for precise, tunable damping across street, autocross, and drag racing applications
• Lightweight Billet Aluminum Construction: Anodized aluminum shock body reduces unsprung weight while delivering maximum durability
• Fully Threaded Body: Allows ride height adjustment for dialing in stance and fine-tuning front-end weight balance
• Collapsed / Extended Length: 7.625 in. collapsed, 11.125 in. extended
• Mount Configuration: Stud upper mount / eyelet bearing lower mount with 1/2" bore and sleeve
• 100% Dyno Tested and Serialized: Every unit is tested before leaving the factory in Lakeville, Minnesota
• Rebuildable and Revalveable: Serviceable by QA1 Authorized Service Centers, extending the life of your investment
• Made in the USA

This shock is sold individually and does not include coilover springs. It is designed to pair with Mustang II front suspension conversion setups for hot rods, muscle cars, and classic builds. QA1 Mustang II Pro Coil systems are also available in Steel Economy, Single Adjustable, and "R" Series drag configurations.