Buy Suspension Packages at Fidanza Performance

QA1 70-74 Mopar E-Body Mod Series Rear Four Link Suspension System - R355-175

MSRP: $3,785.42

Was:

Now: $3,482.59
QA1 70-81 GM F Body Four Link Kit Stage 1 Double Adjustment - R257-170

MSRP: $2,740.73

Was:

Now: $2,521.47
QA1 70-74 Mopar E-Body Double Adjustable Rear Four Link Suspension System - R255-175

MSRP: $2,698.63

Was:

Now: $2,482.74
QA1 68-70 Mopar B-Body Rear Double Adjustable Four Link Suspension System - R253-175

MSRP: $2,698.63

Was:

Now: $2,482.74
QA1 62-65 Mopar B-Body Rear Double Adjustable Four Link Suspension System - R251-175

MSRP: $2,698.63

Was:

Now: $2,482.74
QA1 88-98 C1500 Rear Suspension Conversion System - Medium - Double Adjustable (200lbs/in) - R240-200

MSRP: $3,272.49

Was:

Now: $2,953.95
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Firm - Ford 9in - Double Adj. (250lbs/in) - R232-250

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Medium - Ford 9in - Double Adj. (200lbs/in) - R232-200

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Soft - Ford 9in - Double Adj. (170lbs/in) - R232-170

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Firm - GM 12 Bolt - Double Adj. (250lbs/in) - R231-250

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Medium - GM 12 Bolt- Double Adj. (200lbs/in) - R231-200

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Soft - GM 12 Bolt - Double Adj. (170lbs/in) - R231-170

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Firm - GM 10 Bolt - Double Adj. (250lbs/in) - R230-250

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Medium - GM 10 Bolt- Double Adj. (200lbs/in) - R230-200

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Soft - GM 10 Bolt - Double Adj. (170lbs/in) - R230-170

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 63-72 Chevrolet C10 Rear Suspension Conversion System - Firm - Double Adjustable (250lbs/in) - R210-250

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 63-72 Chevrolet C10 Rear Suspension Conversion System - Medium - Double Adjustable (200lbs/in) - R210-200

MSRP: $3,272.49

Was:

Now: $3,010.69

Add to Cart
QA1 63-72 Chevrolet C10 Rear Suspension Conversion System - Soft - Double Adjustable (170lbs/in) - R210-170

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 HD Pro Rear Triangulated 4-Link Kit - Front Mount Single Adj Coilovers - R173-170

MSRP: $1,867.67

Was:

Now: $1,685.95
QA1 67-69 GM F-Body Rear Four Link Suspension System - R156-170

MSRP: $2,464.88

Was:

Now: $2,224.95
QA1 Chrysler 8-3/4in. & Ford 9in. Axle Housings 70-74 Mopar E-Body - Rear Suspension - R155-175

MSRP: $2,464.88

Was:

Now: $2,267.69

Add to Cart
QA1 88-98 C1500 Rear Suspension Conversion System - Soft - Single Adjustable (170lbs/in) - R140-170

MSRP: $3,046.50

Was:

Now: $2,749.95
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Firm - Ford 9in - Single Adj. (250lbs/in) - R132-250

MSRP: $3,046.50

Was:

Now: $2,802.78
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Medium - Ford 9in - Single Adj. (200lbs/in) - R132-200

MSRP: $3,046.50

Was:

Now: $2,802.78

QA1 70-74 Mopar E-Body Mod Series Rear Four Link Suspension System - R355-175

QA1 70-74 Mopar E-Body Rear Coil-Over Conversion Kit , Convert your classic Charger, Coronet, Challenger, Barracuda or other Mopar B or E-Body vehicle from leaf spring rear suspension to a QA1 coil-over kit that uses a triangulated 4 link design. This is...

MSRP: $3,785.42

Was:

Now: $3,482.59
QA1 70-81 GM F Body Four Link Kit Stage 1 Double Adjustment - R257-170

Product Overview Ditch those clunky leaf springs and take control of your 1970-1981 2nd Gen F-body with QA1's coilovers and triangulated 4-link. This upgrade improves ride quality, enhances handling performance, and enables you to dial in the perfect...

MSRP: $2,740.73

Was:

Now: $2,521.47
QA1 70-74 Mopar E-Body Double Adjustable Rear Four Link Suspension System - R255-175

Convert your classic Dodge Challenger and Plymouth Barracuda from leaf spring rear suspension to a QA1 coil-over kit that uses a triangulated 4 link design. This is the best way to gain a more planted feel, make room for larger wheels and tires and...

MSRP: $2,698.63

Was:

Now: $2,482.74
QA1 68-70 Mopar B-Body Rear Double Adjustable Four Link Suspension System - R253-175

Convert your classic Dodge Charger, Dodge Coronet, and and Plymouth Belvedere from leaf spring rear suspension to a QA1 coil-over kit that uses a triangulated 4 link design. This is the best way to gain a more planted feel, make room for larger wheels...

MSRP: $2,698.63

Was:

Now: $2,482.74
QA1 62-65 Mopar B-Body Rear Double Adjustable Four Link Suspension System - R251-175

Convert your classic Dodge Coronet, Dodge Dart, and Plymouth Fury from leaf spring rear suspension to a QA1 coil-over kit that uses a triangulated 4 link design. This is the best way to gain a more planted feel, make room for larger wheels and tires and...

MSRP: $2,698.63

Was:

Now: $2,482.74
QA1 88-98 C1500 Rear Suspension Conversion System - Medium - Double Adjustable (200lbs/in) - R240-200

Add modern performance to a pickup that was designed for utility ? all without removing the bed of the truck. QA1 engineered a unique design offering 4" to 7" drop that maximizes performance without the inherent binding issues of other 4-link systems...

MSRP: $3,272.49

Was:

Now: $2,953.95
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Firm - Ford 9in - Double Adj. (250lbs/in) - R232-250

With this all-new, engineered-from-scratch rear system, 1973-1987 C10 owners can add modern performance to a pickup that was designed for utility-all without removing the bed of the truck. QA1 engineered a unique bolt-in torque arm design that maximizes...

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Medium - Ford 9in - Double Adj. (200lbs/in) - R232-200

With this all-new, engineered-from-scratch rear system, 1973-1987 C10 owners can add modern performance to a pickup that was designed for utility-all without removing the bed of the truck. QA1 engineered a unique bolt-in torque arm design that maximizes...

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Soft - Ford 9in - Double Adj. (170lbs/in) - R232-170

With this all-new, engineered-from-scratch rear system, 1973-1987 C10 owners can add modern performance to a pickup that was designed for utility-all without removing the bed of the truck. QA1 engineered a unique bolt-in torque arm design that maximizes...

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Firm - GM 12 Bolt - Double Adj. (250lbs/in) - R231-250

With this all-new, engineered-from-scratch rear system, 1973-1987 C10 owners can add modern performance to a pickup that was designed for utility-all without removing the bed of the truck. QA1 engineered a unique bolt-in torque arm design that maximizes...

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Medium - GM 12 Bolt- Double Adj. (200lbs/in) - R231-200

With this all-new, engineered-from-scratch rear system, 1973-1987 C10 owners can add modern performance to a pickup that was designed for utility-all without removing the bed of the truck. QA1 engineered a unique bolt-in torque arm design that maximizes...

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Soft - GM 12 Bolt - Double Adj. (170lbs/in) - R231-170

With this all-new, engineered-from-scratch rear system, 1973-1987 C10 owners can add modern performance to a pickup that was designed for utility-all without removing the bed of the truck. QA1 engineered a unique bolt-in torque arm design that maximizes...

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Firm - GM 10 Bolt - Double Adj. (250lbs/in) - R230-250

With this all-new, engineered-from-scratch rear system, 1973-1987 C10 owners can add modern performance to a pickup that was designed for utility-all without removing the bed of the truck. QA1 engineered a unique bolt-in torque arm design that maximizes...

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Medium - GM 10 Bolt- Double Adj. (200lbs/in) - R230-200

With this all-new, engineered-from-scratch rear system, 1973-1987 C10 owners can add modern performance to a pickup that was designed for utility-all without removing the bed of the truck. QA1 engineered a unique bolt-in torque arm design that maximizes...

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Soft - GM 10 Bolt - Double Adj. (170lbs/in) - R230-170

With this all-new, engineered-from-scratch rear system, 1973-1987 C10 owners can add modern performance to a pickup that was designed for utility-all without removing the bed of the truck. QA1 engineered a unique bolt-in torque arm design that maximizes...

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 63-72 Chevrolet C10 Rear Suspension Conversion System - Firm - Double Adjustable (250lbs/in) - R210-250

QA1's C10 bolt-on rear suspension system is designed to convert trucks originally equipped with a coil-spring rear suspension to coil-overs. This system offers up to 6" of total drop and integrates adjustability into multiple areas so you can truly...

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 63-72 Chevrolet C10 Rear Suspension Conversion System - Medium - Double Adjustable (200lbs/in) - R210-200

QA1's C10 bolt-on rear suspension system is designed to convert trucks originally equipped with a coil-spring rear suspension to coil-overs. This system offers up to 6" of total drop and integrates adjustability into multiple areas so you can truly...

MSRP: $3,272.49

Was:

Now: $3,010.69

Add to Cart
QA1 63-72 Chevrolet C10 Rear Suspension Conversion System - Soft - Double Adjustable (170lbs/in) - R210-170

QA1's C10 bolt-on rear suspension system is designed to convert trucks originally equipped with a coil-spring rear suspension to coil-overs. This system offers up to 6" of total drop and integrates adjustability into multiple areas so you can truly...

MSRP: $3,272.49

Was:

Now: $3,010.69
QA1 HD Pro Rear Triangulated 4-Link Kit - Front Mount Single Adj Coilovers - R173-170

PRODUCT OVERVIEW: QA1's Heavy Duty Pro Rear Triangulated 4-link system simplifies the fabrication process for vehicles lacking aftermarket suspension support. These DIY kits produce professional-quality results and performance in a convenient,...

MSRP: $1,867.67

Was:

Now: $1,685.95
QA1 67-69 GM F-Body Rear Four Link Suspension System - R156-170

Product Overview Ditch those clunky leaf springs and take control of your F-body with QA1's coilovers and triangulated 4-link. This upgrade improves ride quality, enhances handling performance, and enables you to dial in the perfect stance. With the...

MSRP: $2,464.88

Was:

Now: $2,224.95
QA1 Chrysler 8-3/4in. & Ford 9in. Axle Housings 70-74 Mopar E-Body - Rear Suspension - R155-175

Convert your classic Dodge Challenger and Plymouth Barracuda from leaf spring rear suspension to a QA1 coil-over kit that uses a triangulated 4 link design. This is the best way to gain a more planted feel, make room for larger wheels and tires and...

MSRP: $2,464.88

Was:

Now: $2,267.69

Add to Cart
QA1 88-98 C1500 Rear Suspension Conversion System - Soft - Single Adjustable (170lbs/in) - R140-170

Add modern performance to a pickup that was designed for utility ? all without removing the bed of the truck. QA1 engineered a unique design offering 4" to 7" drop that maximizes performance without the inherent binding issues of other 4-link systems...

MSRP: $3,046.50

Was:

Now: $2,749.95
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Firm - Ford 9in - Single Adj. (250lbs/in) - R132-250

With this all-new, engineered-from-scratch rear system, 1973-1987 C10 owners can add modern performance to a pickup that was designed for utility-all without removing the bed of the truck. QA1 engineered a unique bolt-in torque arm design that maximizes...

MSRP: $3,046.50

Was:

Now: $2,802.78
QA1 73-87 Chevy C10 Rear Suspension Conversion System - Medium - Ford 9in - Single Adj. (200lbs/in) - R132-200

With this all-new, engineered-from-scratch rear system, 1973-1987 C10 owners can add modern performance to a pickup that was designed for utility-all without removing the bed of the truck. QA1 engineered a unique bolt-in torque arm design that maximizes...

MSRP: $3,046.50

Was:

Now: $2,802.78