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 Items.
Coilover Kits, Proma Star Single Adjustable Coilover Systems, Front, Twin-tube Shocks, 250 lbs./in. Spring Rate, Black, Chevrolet, Pontiac, Pair
Part Number: QA1-HS06-12250
Not Yet Reviewed
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Coilover Kits, Proma Star Single Adjustable Coilover Systems, Front, Twin-tube Shocks, 200 lbs./in. Spring Rate, Black, Ford, Pair
Part Number: QA1-HS03-12200
Not Yet Reviewed
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Coilover Kits, Proma Star Single Adjustable Coilover Systems, Front, Twin-tube Shocks, 200 lbs./in. Spring Rate, Black, Ford, Pair
Part Number: QA1-HS02-12200
Not Yet Reviewed
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Coilover Kits, Proma Star Single Adjustable Coilover Systems, Rear, Twin-tube Shocks, Eyelet Mounts, 130 lbs./in. Spring Rate, Ford, Pair
Part Number: QA1-RCK52402
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Coilover Kits, Proma Star Single Adjustable Coilover Systems, Rear, Twin-tube Shocks, Eyelet Mounts, 175 lbs./in. Spring Rate, Ford, Pair
Part Number: QA1-RCK52403
Not Yet Reviewed
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Coilover Kits, Proma Star Single Adjustable Coilover Systems, Rear, Twin-tube Shocks, Eyelet Mounts, 95 lbs./in. Spring Rate, Ford, Pair
Part Number: QA1-RCK52401
Not Yet Reviewed
Estimated Ship Date: Sep 29, 2025 if ordered today
Estimated Ship Date: Sep 29, 2025 if ordered today
Coilover Kits, Proma Star Single Adjustable Coilover Systems, Front, Twin-tube Shocks, 200 lbs./in. Spring Rate, Black, Ford, Pair
Part Number: QA1-HS01-12200
Not Yet Reviewed
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Suspension Leveling & Lift Kit, Pro-Truck System, Stage 2, Coilovers, Shocks, Toyota, Kit
Part Number: EIB-E86820670122
Not Yet Reviewed
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Suspension Leveling & Lift Kit, Pro-Truck System, Stage 2, Coilovers, Reservoir Shocks, Toyota, Kit
Part Number: EIB-E86820070222
Not Yet Reviewed
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Coilover Kits, Pro-Truck Coilover Stage 2, Front and Rear, 2.0-4.0 in. Lift Front, 1.0 in. Lift Rear, Rear Lift Spring, Toyota, Kit
Part Number: EIB-E86820710122
Not Yet Reviewed
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Coilover Shock, Terminator, Spindle Mount, Double Adjustable, Twin-Tube, Caster/Camber Mount, 4.00 in. Stroke, Aluminum Steering Arms, Pair
Part Number: AFC-30740AC
Not Yet Reviewed
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Coilover Kits, Proma Star Single Adjustable Coilover Systems, Front, Twin-tube Shocks, 200 lbs./in. Spring Rate, Black, Ford, Pair
Part Number: QA1-HS05-12200
Not Yet Reviewed
Estimated Ship Date: Sep 29, 2025 if ordered today
Estimated Ship Date: Sep 29, 2025 if ordered today
Coil Spring, Gold, 5 in. Outside Diameter, 18 in. Length, 180 lb./in. Rate, Each
Part Number: LAN-DR181805
Not Yet Reviewed
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Coilover Spring, Gold, 3.00 in. Inside Diameter, 12.00 in. Length, 200 lb./in. Rate, Each
Part Number: LAN-R12-200
Not Yet Reviewed
Estimated Ship Date: Sep 11, 2025 if ordered today
Estimated Ship Date: Sep 11, 2025 if ordered today
Coil Spring 1.9 IDX 8 HT COIL OVER
Part Number: LAN-XVB60
Not Yet Reviewed
Estimated Ship Date: Sep 11, 2025 if ordered today
Estimated Ship Date: Sep 11, 2025 if ordered today
Coil Spring 3.0IDX14 COIL OVER
Part Number: LAN-R14275
Not Yet Reviewed
Estimated Ship Date: Sep 11, 2025 if ordered today
Estimated Ship Date: Sep 11, 2025 if ordered today
Coil Spring 3.0IDX14 COIL OVER
Part Number: LAN-R14350
Not Yet Reviewed
Estimated Ship Date: Sep 11, 2025 if ordered today
Estimated Ship Date: Sep 11, 2025 if ordered today
ST XA Coilover Kit; Scion FR-S / Subaru BR-Z
Part Number: STQ-18258004
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
ST XA Coilover Kit; Audi A4 (B9) Sedan Quattro(AWD) 48.5mm?
Part Number: STQ-182100BM
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
Suspension Lift Kit, Pro-Truck System, Stage 2, Coilovers, Coil Springs, Shocks, Lexus, Kit
Part Number: EIB-E86590050122
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
Coilover Spring, Gold, 3.00 in. Inside Diameter, 12.00 in. Length, 250 lb./in. Rate, Each
Part Number: LAN-R12-250
Not Yet Reviewed
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Coil Spring, Front, 5.5 in. Diameter, 8.0 in. Height, 700 lbs./in., Gold, Each
Part Number: LAN-D700
Not Yet Reviewed
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Coil Over Spring, 3.75 ID X 16 COIL OVER
Part Number: LAN-RR16-350
Not Yet Reviewed
Estimated Ship Date: Sep 11, 2025 if ordered today
Estimated Ship Date: Sep 11, 2025 if ordered today
Coilover Spring, Gold, 3.00 in. Inside Diameter, 10.00 in. Length, 200 lb./in. Rate, Each
Part Number: LAN-R10-200
Not Yet Reviewed
Estimated Ship Date: Sep 11, 2025 if ordered today
Estimated Ship Date: Sep 11, 2025 if ordered today
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