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Helix

Helix Triangulated 4-Link Kits

2.25 out of 5 stars 4 Customer Reviews

Helix triangulated 4-link kits bring your rear axle under control! Helix knows that putting power to the ground is essential, whether your car is stock or hot rodde
Helix triangulated 4-link kits bring your rear axle under control! Helix knows that putting power to the ground is essential, whether your car is stock or hot rodded; so they built a 4-link kit that will remain straight and perfectly aligned under even the most demanding applications. Heavy-duty only begins to describe these kits, with each bracket custom-cut from 3/16 in. steel plate and bars made from 0.156 in. wall tubing. Topping off each bar are special, infinitely adjustable rod ends that are thicker than usual—and thread over 2.5 in. into the 4-link bars, giving you added strength and adjustability. Nearly 200
Helix triangulated 4-link kits bring your rear axle under control! Helix knows that putting power to the ground is essential, whether your car is stock or hot rodded; so they built a 4-link kit that will remain straight and perfectly aligned under even the most demanding applications. Heavy-duty only begins to describe these kits, with each bracket custom-cut from 3/16 in. steel plate and bars made from 0.156 in. wall tubing. Topping off each bar are special, infinitely adjustable rod ends that are thicker than usual—and thread over 2.5 in. into the 4-link bars, giving you added strength and adjustability. Nearly 200 kits are available; order the model recommended for your vehicle.

Showing In Stock Items. Show All 28 Items.

Results 1 - 25 of 28

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314B2

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314B2

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314B2

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 31 1931 Model A Coupe - Business, Standard, Deluxe, Sport

Part Number: HLI-682742

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1929 MODEL A - HEXA31481

Helix Triangulated 4-Link Kits for 1929 MODEL A - HEXA31481

Helix Triangulated 4-Link Kits for 1929 MODEL A - HEXA31481

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 29 1929 Model A Delivery - Wood, Woody, Panel, Truck, Town Car

Part Number: HLI-682693

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1929 MODEL A - HEXA31484

Helix Triangulated 4-Link Kits for 1929 MODEL A - HEXA31484

Helix Triangulated 4-Link Kits for 1929 MODEL A - HEXA31484

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 29 1929 Model A Pickup - Flatback

Part Number: HLI-682696

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA31493

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA31493

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA31493

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 30 1930 Model A Victoria - Slantback

Part Number: HLI-682711

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314AF

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314AF

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314AF

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 31 1931 Model A Cabriolet

Part Number: HLI-682739

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1928 MODEL A - HEXA3146F

Helix Triangulated 4-Link Kits for 1928 MODEL A - HEXA3146F

Helix Triangulated 4-Link Kits for 1928 MODEL A - HEXA3146F

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 28 1928 Model A Pickup - Flatback

Part Number: HLI-682675

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314A3

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314A3

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314A3

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 31 1931 Model A Phaeton - 2-door, 4-door

Part Number: HLI-682727

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA31490

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA31490

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA31490

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 30 1930 Model A Phaeton - 2-door, 4-door

Part Number: HLI-682708

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314A8

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314A8

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314A8

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 31 1931 Model A Delivery - Wood, Woody, Panel, Truck, Town Car

Part Number: HLI-682732

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1929 MODEL A - HEXA31477

Helix Triangulated 4-Link Kits for 1929 MODEL A - HEXA31477

Helix Triangulated 4-Link Kits for 1929 MODEL A - HEXA31477

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 29 1929 Model A Roadster - Pickup, Standard, Deluxe, Sport

Part Number: HLI-682683

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA3148D

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA3148D

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA3148D

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 30 1930 Model A Roadster - Pickup, Standard, Deluxe, Sport

Part Number: HLI-682705

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1929 MODEL A - HEXA3148A

Helix Triangulated 4-Link Kits for 1929 MODEL A - HEXA3148A

Helix Triangulated 4-Link Kits for 1929 MODEL A - HEXA3148A

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 29 1929 Model A Coupe - Business, Standard, Deluxe, Sport, Special

Part Number: HLI-682702

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1929 MODEL A - HEXA31486

Helix Triangulated 4-Link Kits for 1929 MODEL A - HEXA31486

Helix Triangulated 4-Link Kits for 1929 MODEL A - HEXA31486

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 29 1929 Model A Cabriolet

Part Number: HLI-682698

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1928 MODEL A - HEXA31466

Helix Triangulated 4-Link Kits for 1928 MODEL A - HEXA31466

Helix Triangulated 4-Link Kits for 1928 MODEL A - HEXA31466

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 28 1928 Model A Phaeton - 2-door, 4-door

Part Number: HLI-682666

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA31499

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA31499

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA31499

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 30 1930 Model A Pickup

Part Number: HLI-682717

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314AC

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314AC

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314AC

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 31 1931 Model A Pickup

Part Number: HLI-682736

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1928 MODEL A - HEXA31469

Helix Triangulated 4-Link Kits for 1928 MODEL A - HEXA31469

Helix Triangulated 4-Link Kits for 1928 MODEL A - HEXA31469

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 28 1928 Model A Victoria - Slantback

Part Number: HLI-682669

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA31496

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA31496

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA31496

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 30 1930 Model A Delivery - Wood, Woody, Panel, Truck, Town Car

Part Number: HLI-682714

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA3149C

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA3149C

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA3149C

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 30 1930 Model A Cabriolet

Part Number: HLI-682720

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA3149E

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA3149E

Helix Triangulated 4-Link Kits for 1930 MODEL A - HEXA3149E

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 30 1930 Model A Coupe - Business, Standard, Deluxe, Sport

Part Number: HLI-682722

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314A6

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314A6

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314A6

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 31 1931 Model A Victoria - Slantback

Part Number: HLI-682730

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1928 MODEL A - HEXA3146C

Helix Triangulated 4-Link Kits for 1928 MODEL A - HEXA3146C

Helix Triangulated 4-Link Kits for 1928 MODEL A - HEXA3146C

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 28 1928 Model A Delivery - Wood, Woody, Panel, Truck, Town Car

Part Number: HLI-682672

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314A0

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314A0

Helix Triangulated 4-Link Kits for 1931 MODEL A - HEXA314A0

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 31 1931 Model A Roadster - Pickup, Standard, Deluxe, Sport

Part Number: HLI-682724

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1928 MODEL A - HEXA31464

Helix Triangulated 4-Link Kits for 1928 MODEL A - HEXA31464

Helix Triangulated 4-Link Kits for 1928 MODEL A - HEXA31464

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 28 1928 Model A Roadster - Pickup, Standard, Deluxe, Sport

Part Number: HLI-682664

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Helix Triangulated 4-Link Kits for 1928 MODEL A - HEXA31475

Helix Triangulated 4-Link Kits for 1928 MODEL A - HEXA31475

Helix Triangulated 4-Link Kits for 1928 MODEL A - HEXA31475

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 28 1928 Model A Coupe - Business, Standard, Deluxe, Sport, Special

Part Number: HLI-682681

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today