Product#: *H310404

Heidts 4 Link w/Ford 9" Housing/31 Spline Axles-Polished 4-Link Bars/Panhard-w/Billet Adj Shocks

If you?re seeking better handling and more power-handling capabilities from your classic, then check out the 4-link coil-over rear suspension from Heidt?s. This high-performance suspension is designed to bolt directly in...


Product#: D0417501

1973-87 Chevrolet/GMC Truck; Detroit Speed; Quadralink Rear Suspension Set; Single Adjustable Shocks

/p> QuadraLink Features: Single Adjustable Shock Includes all features of base shock with ?Detroit Tuned? valving plus installed rebound adjustment with the simple turn of a knob while providing excellent ride quality on the...


Product#: *TF500171

1955-57 Polished/Black 4-Link Rear Suspension Kit With Bare 9" Ford Axel Housing & 31 Spline Axles

Heidt's 1955-57 Chevrolet Triangulated 4-Link Coil-Over Suspension Kit is a very popular kit as it does not require a panhard rod and can handle some serious horse power. Bars are fully adjustable, 1-1/4" X .156 tube with...


Product#: D0417511

1973-87 Chevrolet/GMC Truck; Detroit Speed; Quadralink Rear Suspension Set; Single Adjustable Shocks

/p> QuadraLink Features: Single Adjustable Shock Includes all features of base shock with ?Detroit Tuned? valving plus installed rebound adjustment with the simple turn of a knob while providing excellent ride quality on the...


Product#: *TF500167

1955-57 Chevrolet Polished/Black Heidts 4-Link Coilover Suspension With Bare 9" Ford Axle Housing

Heidt's 1955-57 Chevrolet Triangulated 4-Link Coil-Over Suspension Kit is a very popular kit as it does not require a panhard rod and can handle some serious horse power. Bars are fully adjustable, 1-1/4" X .156 tube with...


Product#: *TF500168

1955-57 Chevrolet Polished/Plain Heidts 4-Link Coilover Suspension With Bare 9" Ford Axle Housing

Heidt's 1955-57 Chevrolet Triangulated 4-Link Coil-Over Suspension Kit is a very popular kit as it does not require a panhard rod and can handle some serious horse power. Bars are fully adjustable, 1-1/4" X .156 tube with...


Product#: D41711S

1970-81 F-Body; Detroit Speed; Quadralink Rear Suspension Kit; With Single Adjustable Shocks

This is a great upgrade from your original leaf spring rear suspension. Unlike others, Detroit Speed and Engineering's exclusive new 4-link geometry design is not compromised to achieve the best possible handling. The new...


Product#: D0417311

1964-70 Mustang; Detroit Speed; Quadralink Standard Shock

This is a great way to upgrade from original leaf spring suspension. Unlike our competitors, our exclusive 4-link geometry design is uncompromised to achieve the best possible handling. The Detroit Speed Swivel-Link (Patent...


Product#: *TF500166

1955-57 Chevrolet Unfinished/Black Heidts 4-Link Coilover Suspension With Bare 9" Ford Axle Housing

Heidt's 1955-57 Chevrolet Triangulated 4-Link Coil-Over Suspension Kit is a very popular kit as it does not require a panhard rod and can handle some serious horse power. Bars are fully adjustable, 1-1/4" X .156 tube with...


Product#: *TF500163

1955-57 Chevrolet Polished/Black Heidt"S Triangular 4-Link Coilover Rear Suspension Kit

Heidt's 1955-57 Chevrolet Triangulated 4-Link Coil-Over Suspension Kit is a very popular kit as it does not require a panhard rod and can handle some serious horse power. Bars are fully adjustable, 1-1/4" X .156 tube with...


Product#: D41704

1968-74 X-Body; Detroit Speed; Quadralink Rear Suspension Kit; With Coilovers

This is a great upgrade from your original leaf spring rear suspension. Unlike others, DSE?s exclusive new 4-link geometry is a no-compromise design to achieve the best possible handling. DSE's patented new "Swivel-Link"...


Product#: *TF500164

1955-57 Chevrolet Polished/Plain Heidt"S Triangular 4-Link Coilover Rear Suspension Kit

Heidt's 1955-57 Chevrolet Triangulated 4-Link Coil-Over Suspension Kit is a very popular kit as it does not require a panhard rod and can handle some serious horse power. Bars are fully adjustable, 1-1/4" X .156 tube with...


Product#: 5295105

1967-69 Camaro/Firebird Torque Arm Rear Suspension

TCI Engineering?s 1967-1969 Chevy Camaro Torque Arm assembly is engineered for Street, Autocross and Road Course Applications. The Torque Arm rear suspension was designed to eliminate the suspension bind that occurs when...


Product#: R231200

1973-87 Coilover Dbl Adj Rear Suspension 12 Bolt GM 200

With this all-new, engineered-from-scratch system, 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...


Product#: R220250

1965-72 Rear Double Adj Coilover 250lb Springs

QA1 engineered a unique torque arm design that maximizes performance without the inherent binding issues of other systems, all while achieving a 4" to 7" drop. This bolt-in system also offers unprecedented adjustability: the...


Product#: R232170

1973-87 Coilover Dbl Adj Rear Suspension Ford 9" 170

With this all-new, engineered-from-scratch system, 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...


Product#: R231250

1973-87 Coilover Dbl Adj Rear Suspension 12 Bolt GM 250

With this all-new, engineered-from-scratch system, 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...


Product#: R220200

1965-72 Rear Double Adj Coilover 200lb Springs

QA1 engineered a unique torque arm design that maximizes performance without the inherent binding issues of other systems, all while achieving a 4" to 7" drop. This bolt-in system also offers unprecedented adjustability: the...


Product#: R120200

1965-72 Ford F-100 Rear Single Adj Coilover 200lb Springs

QA1 engineered a unique torque arm design that maximizes performance without the inherent binding issues of other systems, all while achieving a 4" to 7" drop. This bolt-in system also offers unprecedented adjustability: the...


Product#: R132250

1973-87 Chevrolet and GMC Truck Coilover Single Adj Rear Suspension Ford 9" 250

With this all-new, engineered-from-scratch system, 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...