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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 89 Items.
Spindles, Lifted, Ductile Iron, EDP Coated, 3.50 in. Lift, Brake Line Extensions, Dodge, RWD, Pair
Part Number: MXT-702235
Not Yet Reviewed
Estimated Ship Date: Mar 31, 2026 if ordered today
Estimated Ship Date: Mar 31, 2026 if ordered today
Spindle, Raised Ride Height, Ductile Iron, EDP Coated, 4.50 in. Lift, Dodge, Ram, Pair
Part Number: MXT-702145
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Spindles, Lowered, Ductile Iron, 4.5 in. Lift, Includes Brake Lines, Chevrolet, GMC, Pair
Part Number: MXT-701345
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Spindles, Lifted, Ductile Iron, 4.00 in. Lift, without Extended Brake Lines, Ford, Pair
Part Number: MXT-703030B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Spindles, Lowered, Ductile Iron, 5 in. Lift, Includes Brake Lines, Chevrolet, GMC, Pair
Part Number: MXT-701550
Estimated Ship Date: Mar 31, 2026 if ordered today
Estimated Ship Date: Mar 31, 2026 if ordered today
Spindles, Lowered, Ductile Iron, 3.5 in. Lift, RWD, Toyota, Pair
Part Number: MXT-706735
Not Yet Reviewed
Estimated Ship Date: Mar 31, 2026 if ordered today
Estimated Ship Date: Mar 31, 2026 if ordered today
Sway Bar, Rear, Solid, 4130 Chromoly, Black Powdercoated, 0-6 in. Lift, Jeep, Kit
Part Number: RSU-170107405500
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Spindle, Raised Ride Height, Ductile Iron, EDP Coated, 4.00 in. Lift, 6-Lug, Dodge, Ram, Pair
Part Number: MXT-702740
Not Yet Reviewed
Estimated Ship Date: Mar 31, 2026 if ordered today
Estimated Ship Date: Mar 31, 2026 if ordered today
Suspension Lift Kit, Rear Leaf Springs, Toyota, Kit
Part Number: AOF-AP-306902
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Suspension Lift Kit, Front Coilover, Rear Add-a-leaf, Fox Shocks, Upper Control Arms, Toyota, Kit
Part Number: AOF-AP-306756
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Spindles, Lifted, Ductile Iron, 3.00 in. Lift, Chevy, GMC, Pair
Part Number: MXT-700930
Not Yet Reviewed
Estimated Ship Date: Mar 31, 2026 if ordered today
Estimated Ship Date: Mar 31, 2026 if ordered today
Spindles, Lifted, Ductile Iron, 3.00 in. Lift, Chevy, GMC, Pair
Part Number: MXT-700130
Not Yet Reviewed
Estimated Ship Date: Mar 31, 2026 if ordered today
Estimated Ship Date: Mar 31, 2026 if ordered today
Spindles, Lowered, Ductile Iron, 4 in. to 4.5 in. Lift, RWD, Ford, Pair
Part Number: MXT-703440
Not Yet Reviewed
Estimated Ship Date: Mar 31, 2026 if ordered today
Estimated Ship Date: Mar 31, 2026 if ordered today
Spindles, Lifted, Ductile Iron, EDP Coated, 3.50 in. Lift, Ford, RWD, Pair
Part Number: MXT-703535
Not Yet Reviewed
Estimated Ship Date: Mar 31, 2026 if ordered today
Estimated Ship Date: Mar 31, 2026 if ordered today
Spindles, Lowered, Ductile Iron, 4 in. Lift, 6-Lug, RWD, Toyota, Pair
Part Number: MXT-706840
Not Yet Reviewed
Estimated Ship Date: Mar 31, 2026 if ordered today
Estimated Ship Date: Mar 31, 2026 if ordered today
Spindles, Lowered, Ductile Iron, 4 in. Lift, RWD, for Nissan, Pair
Part Number: MXT-705340
Not Yet Reviewed
Estimated Ship Date: Mar 31, 2026 if ordered today
Estimated Ship Date: Mar 31, 2026 if ordered today
Suspension Lift Kit, Rear Leaf Springs, Toyota, Kit
Part Number: AOF-AP-306898
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Suspension Lift Kit, Rear Leaf Springs, Toyota, Kit
Part Number: AOF-AP-306903
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Suspension Lift Kit, Front Coilover, Rear Leaf Springs, Upper Control Arms and Bump Stops, Toyota, Kit
Part Number: AOF-AP-306618
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Suspension Lift Kit, Front Coilover, Rear Leaf Springs, Upper Control Arms, Toyota, Kit
Part Number: AOF-AP-306616
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Suspension Lift Kit, Rear Add-a-leaf, Toyota, Kit
Part Number: AOF-9504-AAL-KT
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Spindles, Lowered, Ductile Iron, 3.5 in. Lift, Chevrolet, GMC, Pair
Part Number: MXT-701935
Not Yet Reviewed
Estimated Ship Date: Mar 31, 2026 if ordered today
Estimated Ship Date: Mar 31, 2026 if ordered today
Spindles, Lifted, 4 in. Lift, Ductile Iron, EDP Coated, Ford, Pair
Part Number: MXT-703030A
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
Suspension Lift Kit, Rear Leaf Springs, Toyota, Kit
Part Number: AOF-AP-306899
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Suspension Lift Kit, Front Coilover, Rear Leaf Springs, Upper Control Arms, Toyota, Kit
Part Number: AOF-AP-306619
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
