Chassis & Suspension
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Car & Truck Chassis & Suspension Parts
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 83 Items.
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Air Compressor, Twin Air Compressor, 12V, Wiring Loom, Isolating Switch, Splash Resistant Air Filters, Each
Part Number: ARB-CKMTA12
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Stock Height Springs, Coil, Buick, Chevrolet, Oldsmobile, Pontiac, Front/Rear, Set of 4
Part Number: UPI-4049
Estimated Ship Date: Today
Estimated Ship Date: Today
Stock Height Springs, Coil, Buick, Chevrolet, Oldsmobile, Pontiac, Rear, Pair
Part Number: UPI-4049R
Estimated Ship Date: Today
Estimated Ship Date: Today
Comp intake valve spring
Part Number: AFC-550080170-5
Not Yet Reviewed
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Comp intake valve disc
Part Number: AFC-550080171-5
Not Yet Reviewed
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
INTAKE VALVE C-9 5PK
Part Number: AFC-SK5006-5
Not Yet Reviewed
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Stock Height Springs, Coil, Buick, Chevrolet, Oldsmobile, Pontiac, Rear, Pair
Part Number: UPI-4048R
Estimated Ship Date: Today
Estimated Ship Date: Today
Air Compressor, 90 Series, 12 V DC, 12 amps, 130 psi, 1.53 cfm, Check Valve, Omega-style Mounting Bracket, Kit
Part Number: VAR-00098
Estimated Ship Date: Today
Estimated Ship Date: Today
Air Compressors, Horns, 150 Max PSI, 21 Amps, Waterproof, 12V, Kit
Part Number: KLN-6350RC
Not Yet Reviewed
Estimated Ship Date: Dec 28, 2026 if ordered today
Estimated Ship Date: Dec 28, 2026 if ordered today
Air Compressor, Portable, 12 V DC, 120 psi., Kit
Part Number: VAR-00090
Estimated Ship Date: Today
Estimated Ship Date: Today
Air Compressors, for Air Horns, Heavy-Duty Onboard System, 12 V, Maximum 150 psi, 3-Gallon Tank, Air Fittings, Mounting Hardware, with Air Line, Kit
Part Number: KLN-6350
Not Yet Reviewed
Estimated Ship Date: Dec 28, 2026 if ordered today
Estimated Ship Date: Dec 28, 2026 if ordered today
Air Compressors, for Horns, 150 psi, 50 Percent Duty. 12 VDC, 20 Amp Draw, 1 gal. or 2.5 gal. Tanks, 8.25 in. Lg. x 4.00 in. Wd. x 6.50 in. Tall, Each
Part Number: KLN-6275RC
Not Yet Reviewed
Estimated Ship Date: Dec 28, 2026 if ordered today
Estimated Ship Date: Dec 28, 2026 if ordered today
Coil Springs, Stock Height, Front, 15.625 in. Free Length, 550 lbs. Rate, 850 lbs.at 13.875 in., Black, Buick, Chevrolet, Oldsmobile, Pontiac, Pair
Part Number: UPI-4049F
Estimated Ship Date: Today
Estimated Ship Date: Today
INTAKE VALVE C-9 25PK
Part Number: AFC-SK5006-25
Not Yet Reviewed
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Stock Height Springs, Coil, Buick, Chevrolet, Oldsmobile, Pontiac, Front/Rear, Set of 4
Part Number: UPI-4048
Estimated Ship Date: Today
Estimated Ship Date: Today
Air Suspension Controller Replacement Part, Shock Absorber Air Tube, Rear, Nylon, Cadillac, Chevy, GMC, Each
Part Number: ADO-19115819
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Air Compressor, 450C Series, 12 V DC, 23 amps, 150 psi, Silver Compressor, Kit
Part Number: VAR-45040
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Strut Brace, Front Upper, Carbon Fiber, Gloss Black, BMW, Each
Part Number: DNN-D180-0015
Not Yet Reviewed
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
This product may not be eligible for select promotional offers
Air Compressors, for Horns, 150 psi, 25 Percent Duty. 12 VDC, 20 Amp Draw, 0.5 gal. or 1.0 gal. Tanks, 6.4 in. Lg. x 3.5 in. Wd. x 4.6 in. Tall, Each
Part Number: KLN-6270RC
Not Yet Reviewed
Estimated Ship Date: Dec 28, 2026 if ordered today
Estimated Ship Date: Dec 28, 2026 if ordered today
Air Compressors, Horns, 150 PSI, 20 Amps, 12 V, Waterproof, Each
Part Number: KLN-6450RC
Not Yet Reviewed
Estimated Ship Date: Dec 28, 2026 if ordered today
Estimated Ship Date: Dec 28, 2026 if ordered today
Air Compressors, for Air Horns, Light-Duty Onboard System, Maximum 150 psi, 1-Gallon 5-Port Tank, Air Fittings, Mounting Hardware, with Air Line, Kit
Part Number: KLN-6270
Not Yet Reviewed
Estimated Ship Date: Dec 28, 2026 if ordered today
Estimated Ship Date: Dec 28, 2026 if ordered today
On-Board Vehicle Air Compressors, 6450RC Compressor Upgrade for JKOBA - 150 PSI, 07 - 16 JEEP JK 4-Door
Part Number: KLN-JK6450
Not Yet Reviewed
Estimated Ship Date: Dec 28, 2026 if ordered today
Estimated Ship Date: Dec 28, 2026 if ordered today
Air Compressors, for Air Horns, Medium-Duty Onboard Sys, Maximum 150 psi, 1.5-Gallon 5-Port Tank, Air Fittings, Mounting Hardware, with Air Line, Kit
Part Number: KLN-6275
Not Yet Reviewed
Estimated Ship Date: Dec 28, 2026 if ordered today
Estimated Ship Date: Dec 28, 2026 if ordered today
Camshaft Position Harness, LS2 Engine to LS1 Harness, Each
Part Number: CEI-107148
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
On-Board Vehicle Air Compressors, New OE Air Suspension Compressors, 135 psi Maximum Pressure, Ford, Lincoln, Mercury, Each
Part Number: NTT-P-2936
Estimated Ship Date: Today
Estimated Ship Date: Today
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