QA1 67-73 Ford Mustang Pro Front Coil-Over System – Single Adj. – 10in x 400lbs/in – Aluminum

Modernize your 1967–1973 Mustang’s suspension with QA1’s Pro Coil System. This single adjustable coilover kit combines ride quality, performance handling, and stance adjustability in an easy bolt-in package. Featuring a 10” coil spring with a 400 lb./in. rate, it’s the perfect solution for street performance and restomod builds that demand sharper handling with a comfortable ride. MODERN HANDLING & ADJUSTABILITY QA1 single adjustable coilovers allow you to fine-tune rebound and compression together with 18 settings of adjustment. With a simple turn of the knob, you can soften the ride for cruising or firm it up for aggressive driving. RIDE HEIGHT FLEXIBILITY This system lets you adjust ride height from factory stock height down to 2” lower, giving you control over stance, wheel/tire fitment, and handling balance without sacrificing suspension geometry. EASY BOLT-IN INSTALLATION No welding, cutting, or major modifications. QA1 designed this kit as a direct bolt-in upgrade for classic Mustangs, making it an easy DIY-friendly installation.
Front Pro Coil single adjustable stock mount shock kit. Includes 10″ spring with rating of 400 and a flat end.
FITMENT NOTES: Fits 1967–1973 Ford Mustangs: Ride height adjustable: factory to –2”: Includes single adjustable shocks and 10” 400 lb./in. springs: Works with factory control arms or QA1 tubular control arms and sway bars (available for 67-70 Mustangs only): Bolt-in installation – no welding required: Sold as a pair

• Complements QA1 tubular control arms and sway bars for a complete suspension solution
• Single adjustable shocks with 18 settings of rebound/compression control
• Includes 10” coil springs with a 400 lb./in. spring rate
• Application-specific fit for 1967–1973 Ford Mustangs
• Durable powder-coated springs and premium hardware
• Easy bolt-in installation – no welding required
• Adjustable ride height: factory to –2”

Fits
1967 Ford Mustang Base
1967 Ford Mustang Shelby GT-350
1967 Ford Mustang Shelby GT-500
1968 Ford Mustang Base
1968 Ford Mustang Shelby GT-350
1968 Ford Mustang Shelby GT-500
1968 Ford Mustang Shelby GT-500KR
1969 Ford Mustang Base
1969 Ford Mustang Boss 302
1969 Ford Mustang Boss 429
1969 Ford Mustang Shelby GT-350
1969 Ford Mustang Shelby GT-500
1970 Ford Mustang Base
1970 Ford Mustang Boss 302
1970 Ford Mustang Boss 429
1970 Ford Mustang Grande
1970 Ford Mustang Mach 1
1970 Ford Mustang Shelby GT-350
1970 Ford Mustang Shelby GT-500
1971 Ford Mustang Base
1971 Ford Mustang Boss 302
1971 Ford Mustang Boss 351
1971 Ford Mustang Grande
1971 Ford Mustang Mach 1
1972 Ford Mustang Base
1972 Ford Mustang Boss 351
1972 Ford Mustang Grande
1972 Ford Mustang Mach 1
1973 Ford Mustang Base
1973 Ford Mustang Grande
1973 Ford Mustang Mach 1

Weight	26 lbs
Dimensions	30.1 × 12.6 × 12.2 in
air_freight_prohibited	false
not_carb_approved	false
carb_acknowledgement_required	false
ltl_freight_required	false
prop_65	Y
part_type	automotive
epa	N/A
clearance_item	t
regular_stock	t
units_per_sku	1
upc	806990158529
brand	QA1
part_number	MS402-10400C

Brand