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.
Suspension Strut and Shock Absorber Assembly Kit, 273mm Coilover Shock - Stem to Cantilever Pin
Part Number: HLI-684
Not Yet Reviewed
Estimated Ship Date: Aug 13, 2025 if ordered today
Estimated Ship Date: Aug 13, 2025 if ordered today
Stock Replacement, Twin Tube, Gas Charged, Each
Part Number: SXR-319-684
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Bearing, Suspension Strut Bearing, Replacement, Each
Part Number: SXR-802-684
Not Yet Reviewed
Estimated Ship Date: Aug 19, 2025 if ordered today
Estimated Ship Date: Aug 19, 2025 if ordered today
Sway Bar, Rear, Steel, Black Powdercoated, 1 in. Diameter, Jeep, Kit
Part Number: ACO-K1-684-0U
Estimated Ship Date: Today
Estimated Ship Date: Today
Control Arm, Passenger Side Front Lower, Cast Iron, Natural, for use on Honda®, Each
Part Number: RNB-520-684
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Control Arm Bushing, Stock, Rubber, Black, Each
Part Number: RNB-523-684
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Control Arms, Replacement, Stock Style, Steel, Black, Mazda, Each
Part Number: RNB-521-684
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
STEERING RESERVOIR
Part Number: RNB-603-684
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Shocks and Struts, 27 Series IMCA Legal Stock Mount Monotube, Custom Ride Height, T-bar Upper/Eyelet Lower, 22.550 in. Extended Length, 4M, Each
Part Number: QA1-27A684M
Not Yet Reviewed
Estimated Ship Date: Sep 3, 2025 if ordered today
Estimated Ship Date: Sep 3, 2025 if ordered today
Sway Bar End Link, Replacement, Rear, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: TRW-JTS684
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Shocks and Struts, 5Q Series Twin-Tube Shocks, Stock Ride Height, T-bar Upper/Eyelet Lower Mounts, 4/4 Valving, 22.63 in. Extended Length, Each
Part Number: QA1-5Q684
Not Yet Reviewed
Estimated Ship Date: Sep 3, 2025 if ordered today
Estimated Ship Date: Sep 3, 2025 if ordered today
Steering Box, Replacement, Front Steer, Power Assist, Cast Iron, Black, Jeep, Each
Part Number: PFN-SG684
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Steering Box, Replacement, Front Steer, Power Assist, 14:1 Ratio, Cast Iron, Black, Cylinder Assist Fitting Ports, Jeep, Each
Part Number: PFN-SG684R
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
08 RAM 2500/3500 8in LA 3-1/2 Spr
Part Number: BDX-BDS684FS
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
08 RAM 2500/3500 8in LA 3-1/2 Spr
Part Number: BDX-BDS684H
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
Steering Gear Box, Pro Touring Series, Cast Iron, Black, Jeep, Each
Part Number: PFN-SG684R-RH
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Tie Rod End, Each
Part Number: RNB-532-684
Not Yet Reviewed
Estimated Ship Date: Aug 21, 2025 if ordered today
Estimated Ship Date: Aug 21, 2025 if ordered today
Rear Trailing Arm
Part Number: RNB-524-684
Not Yet Reviewed
Estimated Ship Date: Aug 21, 2025 if ordered today
Estimated Ship Date: Aug 21, 2025 if ordered today
Ball Joint, Greasable, Each
Part Number: RNB-535-684
Not Yet Reviewed
Estimated Ship Date: Aug 21, 2025 if ordered today
Estimated Ship Date: Aug 21, 2025 if ordered today
Shocks and Struts, OE, Stock Ride Height, Front Right, Chevrolet, GMC, Pontiac, Saturn, Suzuki, Each
Part Number: ADO-503-684
Not Yet Reviewed
Estimated Ship Date: Sep 3, 2025 if ordered today
Estimated Ship Date: Sep 3, 2025 if ordered today
Steel TA Series Shock Witho
Part Number: PFI-TA684
Not Yet Reviewed
Estimated Ship Date: Aug 14, 2025 if ordered today
Estimated Ship Date: Aug 14, 2025 if ordered today
Shocks and Struts, 27 Series IMCA Legal Stock Mount Monotube, Custom Ride Height, T-bar Upper/Eyelet Lower, 22.550 in. Extended Length, 4-5M, Each
Part Number: QA1-27A684-5M
Not Yet Reviewed
Estimated Ship Date: Aug 28, 2025 if ordered today
Estimated Ship Date: Aug 28, 2025 if ordered today
Shocks and Struts, 27 Series IMCA Legal Stock Mount Monotube, Custom Ride Height, T-bar Upper/Eyelet Lower, 22.550 in. Extended Length, 4-6M, Each
Part Number: QA1-27A684-6M
Not Yet Reviewed
Estimated Ship Date: Aug 28, 2025 if ordered today
Estimated Ship Date: Aug 28, 2025 if ordered today
Shocks and Struts, 27 Series IMCA Legal Stock Mount Monotube, Custom Ride Height, T-bar Upper/Eyelet Lower, 22.550 in. Extended Length, 4-7M, Each
Part Number: QA1-27A684-7M
Not Yet Reviewed
Estimated Ship Date: Aug 28, 2025 if ordered today
Estimated Ship Date: Aug 28, 2025 if ordered today
Aluminum Threaded Big Body
Part Number: PFI-AC684B
Not Yet Reviewed
Estimated Ship Date: Aug 8, 2025 if ordered today
Estimated Ship Date: Aug 8, 2025 if ordered today
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