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 209 Items.
Bushings, Replacement, Differential Position, Billet Aluminum/Steel, Buick, Chevy, Oldsmobile, Pontiac, Kit
Part Number: UPI-2999
Estimated Ship Date: Today
Estimated Ship Date: Today
Control Arm Roto-Joint, Replacement, 3/4 in.-16 RH Thread, Each
Part Number: UPI-90011
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Control Arm Roto-Joint, Replacement, 3/4 in.-16 LH Thread, Each
Part Number: UPI-90011L
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
Control Arm Roto-Joint, Replacement, 3/4 in.-16 RH Thread, Each
Part Number: UPI-90020
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Panhard Bar Replacement Components, Roto-Joint, 3/4 in.-16 RH Thread, Chevy, Ford, Pontiac, Each
Part Number: UPI-90017-R
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Trailing Links, Adjustable, Tubular, Rear Upper, Roto-Joint, Steel, Red Powdercoated, Pair
Part Number: UPI-2551-R
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Trailing Links, Adjustable, Tubular, Rear Upper, Roto-Joint, Steel, Black Powdercoated, Pair
Part Number: UPI-2551-B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Toe Rods, Rear, Steel, Adjustable, Roto-Joints, Black Powdercoat, Pair
Part Number: UPI-2544-B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Control Arms, Tubular, Rear Upper, Roto-Joint, Steel, Red Powdercoated, Pair
Part Number: UPI-2555-R
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Toe Rods, Rear, Steel, Adjustable, Roto-Joints, Red Powdercoat, Pair
Part Number: UPI-2544-R
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Control Arms, Tubular, Rear Upper, Roto-Joint, Steel, Black Powdercoated, Pair
Part Number: UPI-2554-B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Control Arms, Tubular, Rear Upper, Roto-Joint, Steel, Red Powdercoated, Pair
Part Number: UPI-2554-R
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Trailing Links, Adjustable, Tubular, Rear Lower, Ropo-Joint, Steel, Red Powdercoated, Pair
Part Number: UPI-2541-R
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
78-'96 GM B-Body UMI Roto-Joint Rear End Housing Replacement Bushings
Part Number: UPI-2995
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
Panhard Bar, Tubular, Bushings, Red Powdercoated, Steel, Kit
Part Number: UPI-201520-R
Estimated Ship Date: Today
Estimated Ship Date: Today
Panhard Bar, Tubular, Bushings, Black Powdercoated, Steel, Kit
Part Number: UPI-201520-B
Estimated Ship Date: Today
Estimated Ship Date: Today
Control Arms, Rear Lower, Tubular, Panhard Bar, Black Powdercoated, Steel, Kit
Part Number: UPI-201529-B
Estimated Ship Date: Today
Estimated Ship Date: Today
Control Arms, Rear Lower, Tubular, Panhard Bar, Red Powdercoated, Steel, Kit
Part Number: UPI-201529-R
Estimated Ship Date: Today
Estimated Ship Date: Today
Control Arms, Adjustable, Rear Lower, Tubular, Panhard Bar, Black Powdercoated, Steel, Kit
Part Number: UPI-201829-B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Control Arms, Rear Lower, Tubular, Bushings Red Powdercoated, Steel, Kit
Part Number: UPI-201621-R
Estimated Ship Date: Today
Estimated Ship Date: Today
Control Arms, Adjustable, Rear Lower, Tubular, Panhard Bar, Red Powdercoated, Steel, Kit
Part Number: UPI-201829-R
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rear Suspension Packages, Rear Control Arms, Upper/Lower, Panhard Bar, Black Powdercoated, Steel, Chevrolet, Kit
Part Number: UPI-365001-B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
65-66 GM A-Body Handling Kit, 1 in. lowering, Stage 3- Black 4 BOX KIT
Part Number: UPI-ABF405-1-B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Trailing Links, Adjustable, Tubular, Rear Lower, Spherical Rod End, Steel, Black Powdercoated, Pair
Part Number: UPI-2542-B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Trailing Links, Adjustable, Tubular, Rear Lower, Spherical Rod End, Steel, Red Powdercoated, Pair
Part Number: UPI-2542-R
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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