Chassis & Suspension
Availability
Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf...
Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and...
Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and suspension mounts and bushings.
Coil Spring Cup, Upper, Steel, Black, Each
Part Number: AAF-ALL56113
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Coil Spring Cup, Swiveler, Upper, Steel, Zinc Plated, Each
Part Number: AAF-ALL56079
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Bolt-On Spring Cup, Aluminum, Fits 5 in. Spring. Each
Part Number: AAF-ALL56117
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Coil Spring Seat, Upper, Steel, Zinc Plated, Universal, Each
Part Number: AAF-ALL56080
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Coil Spring Seat, Lower, Steel, Black, 5 in. Raised, Universal, Each
Part Number: WEH-WM435
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Coil Spring Isolators, Bump Spring, Aluminum, Black Anodized, 1.200 in. Height, 0.500 in. I.D., Each
Part Number: AAF-ALL64353
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Spring Sleeve, Upper, Steel, Zinc Plated, 4 in. o.d., Each
Part Number: AAF-ALL56089
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Spring Cup, OD Alignment, 5.50 in. Short Swivel Cup, Each
Part Number: WEH-WM485S-5-5
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Coil Spring Seats, Swivel, 5.50 in., 2.50 in. Drop, Lower, Steel, Black, Each
Part Number: WEH-WM285D-55
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Coil Spring Seats, Mid-Length, 4 in. Length, Steel, Black, Each
Part Number: WEH-WM304MC
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Coil Spring Seat, Steel, Zinc Plated, Upper, Each
Part Number: KYS-100-304
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Coil Spring Cup Shim, 1/8 in. Thick, 5.000 in. Diameter, No Center Hole, Steel, Each
Part Number: KYS-100-27-115-D
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Coil Spring Cup Shim, 3/16 in. Thick, 5.000 in. Diameter, 1.500 in. Center Hole, Steel, Each
Part Number: KYS-100-27-114-A
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Coil Spring Cup Shim, 3/16 in. Thick, 5.000 in. Diameter, 1.750 in. Center Hole, Steel, Each
Part Number: KYS-100-27-114-B
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Coil Spring Cup Shim, 3/16 in. Thick, 5.000 in. Diameter, No Center Hole, Steel, Each
Part Number: KYS-100-27-114-D
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Coil Spring Cup Shim, 3/16 in. Thick, 5.000 in. Diameter, 1.250 in. Center Hole, Steel, Each
Part Number: KYS-100-27-114-E
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Coil Spring Cup Shim, 1/8 in. Thick, 5.000 in. Diameter, 3.625 in. Center Hole, Steel, Each
Part Number: KYS-100-27-115-C
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
21-23 BRONCO REAR COIL CUP KIT
Part Number: IVD-48201
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
CUP OD ALIGNMENT, 5" TALL SWIVEL SPRING CUP OD ALIGNMENT
Part Number: WEH-WM485T
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Allstar Performance lightweight bump spring cups are made from 6061 T6 aluminum and have a black anodized fini
Part Number: AAF-ALL64356
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Allstar Performance lightweight bump spring cups are made from 6061 T6 aluminum and have a black anodized fini
Part Number: AAF-ALL64357
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Allstar Performance lightweight bump spring cups are made from 6061 T6 aluminum and have a black anodized fini
Part Number: AAF-ALL64358
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Allstar Performance lightweight bump spring cups are made from 6061 T6 aluminum and have a black anodized fini
Part Number: AAF-ALL64348
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Allstar Performance lightweight bump spring cups are made from 6061 T6 aluminum and have a black anodized fini
Part Number: AAF-ALL64349
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Allstar Performance lightweight bump spring cups are made from 6061 T6 aluminum and have a black anodized fini
Part Number: AAF-ALL64350
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
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