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.
Showing In Stock Items. Show All 152 Items.
Coil Spring Cup, Swiveler, Upper, Steel, Zinc Plated, Each
Part Number: AAF-ALL56079
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Spring Cup, OD Alignment, 2.00 in. Tall. 5.00 in. Short Swivel Cup, Each
Part Number: WEH-WM485T
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: 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: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered 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: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 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: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered 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: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 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: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 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: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Allstar Performance lightweight bump spring cups are made from 6061 T6 aluminum and have a black anodized fini
Part Number: AAF-ALL64352
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Allstar Performance lightweight bump spring cups are made from 6061 T6 aluminum and have a black anodized fini
Part Number: AAF-ALL64354
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 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: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 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: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Coil Spring Seat, Universal, Upper, Steel, Black, Each
Part Number: AAF-ALL56097
Estimated Ship Date: Today
Estimated Ship Date: Today
Coil Spring Seats, Allstar Performance Lower Spring Plates, Steel, Black, for use with 3 in. Diameter Axle Tube, Each
Part Number: AAF-ALL56123
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Spring Retainer Cup, Coilover Component, Dropped, Each
Part Number: ART-90002070
Estimated Ship Date: Today
Estimated Ship Date: Today
New Fr Right Coil-Over Strut- 09-16 Audi A4/A4 Quattro(B8), 08-16 A5/A5 Quattro
Part Number: NTT-SK-3842
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
New Fr Left Coil-Over Strut - 09-16 Audi A4/A4 Quattro(B8), 08-16 A5/A5 Quattro
Part Number: NTT-SK-3843
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
New Front Right Coilover Shock - 14-19 BMW X5 (F15)/15-19 X6 (F16) w/VDC
Part Number: NTT-SK-3604
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
New Front Left Coilover Shock - 14-19 BMW X5 (F15)/15-19 X6 (F16) w/VDC
Part Number: NTT-SK-3605
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Bump Stop Cup, Adjustable, Non Coilover, Each
Part Number: ISS-310-30189-4
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Bump Stop Cup, Adjustable, Non Coilover, Each
Part Number: ISS-310-30190-5
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Spring, Coilover Conversion, 450 lb Spring Rate, 4.00 in. Top I.D., 2.50 in. Bottom I.D., Chrome, Each
Part Number: PFI-10GM450
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Spring, Coilover Conversion, 400 lb Spring Rate, 4.00 in. Top I.D., 2.50 in. Bottom I.D., Chrome, Each
Part Number: PFI-10GM400
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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