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 195 Items.
Lift Springs, Rear, Coil Type, Black Powdercoated, Chevy, GMC, Pair
Part Number: SJA-C25R
Estimated Ship Date: Feb 11, 2026 if ordered today
Estimated Ship Date: Feb 11, 2026 if ordered today
Spherical Bearing, GEZ Series Fractured Race, Steel, Sealed, 1.625 in. Receiver Race Diameter, 1.000 in. Inner Ball Diameter, Each
Part Number: QA1-GEZ25ES2RS
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
Add-A-Leaf, Softride, Fitted, Long, Jeep, Rear, Pair
Part Number: SJA-FLJC25R
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Suspension Lift Kit, 2.5 in. Front, 2.5 in. Rear, 4-Door, Jeep, JL, Rubicon 392, Kit
Part Number: SJA-JL25R3BPELT
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Lift Springs, Rear, Coil Type, Black Powdercoated, Toyota, 4WD, Pair
Part Number: SJA-FJ25R
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Lift Spring, Leaf-Style, Rear, Black, Jeep, 4WD, 2.5 in. Lift, Pair
Part Number: SJA-YJ25R
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Shocks and Struts, B8 8100, ZoneControl R DSA, Non-Adjustable, Monotube, Remote Reservoir, 2.00-2.50 in. Lift, Front Left, RAM, Each
Part Number: BSN-25-302240
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Shocks and Struts, B8 8100, ZoneControl R DSA, Non-Adjustable, Monotube, Remote Reservoir, 2.00-2.50 in. Lift, Front Right, RAM, Each
Part Number: BSN-25-335903
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Sway Bars, H&R 85-92 Volkswagen Golf/Jetta 8V MK2 25mm Non Adj. Sway Bar - Rear
Part Number: HNR-71748-25
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Sway Bars, H&R 98-05 Volkswagen Golf/Jetta 1.8T/2.0L/VR6/TDI MK4 25mm Non Adj. Sway Bar - Rear
Part Number: HNR-71725-25
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Rear Suspension Package, +2 to -3 Height Adjustment, Double Adjustable, 170 lbs Springs, Chevrolet, Pontiac, Kit
Part Number: QA1-R256-170
Estimated Ship Date: Today
Estimated Ship Date: Today
Rear Suspension, 4 Link Conversion, Triangulated, Double Adjustable, 170 lbs/in, Springs, Trailing Arm, Black Powdercoated, Chevrolet, Pontiac, Kit
Part Number: QA1-R257-170
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
REAR SUSPENSION, 67-69 GM F-BODY, 67-69 GM F-BODY, D-ADJ, 12-170, AXLE-STD
Part Number: QA1-R256-170S
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
Coilover Conversion System, Rear, Double Adjustable Coilover, 175 lbs./in. Spring Rate, Mopar 8 3/4 and Ford 9 in. Rear, Dodge, Plymouth, Kit
Part Number: QA1-R253-175
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
Coilover Conversion System, Rear, Double Adjustable Coilover, 175 lbs./in. Spring Rate, Mopar 8 3/4 and Ford 9 in. Rear, Dodge, Plymouth, Kit
Part Number: QA1-R255-175
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
REAR SUSPENSION, 67-69 GM F-BODY, 67-69 GM F-BODY, D-ADJ, 12-170, AXLE-NAR
Part Number: QA1-R256-170N
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
Rear Suspension, 4 Link Conversion, Triangulated, Double Adjustable, 170 lbs/in, Springs, Black, Ford 9 in, Narrowed Axle, Chevrolet, Pontiac, Kit
Part Number: QA1-R257-170N
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Coilover Conversion System, Rear, Double Adjustable Coilover, 175 lbs./in. Spring Rate, Mopar 8 3/4 and Ford 9 in. Rear, Dodge, Plymouth, Kit
Part Number: QA1-R250-175
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
Rear Suspension, 4 Link Conversion, Triangulated, Double Adjustable, 170 lbs/in, Springs, Black, Ford 9 in, Standard Axle, Chevrolet, Pontiac, Kit
Part Number: QA1-R257-170S
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Coilover Spring, 2.5 in. I.D. Single Race, 1,100 lbs./in. Rate, 6 in. Length, 2.50 in. I.D., Red Powdercoated, Each
Part Number: HNR-R25061100
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Coilover Spring, 2.5 in. I.D. Single Race, 500 lbs./in. Rate, 6 in. Length, 2.50 in. I.D., Red Powdercoated, Each
Part Number: HNR-R25060500
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Coilover Conversion System, Rear, Double Adjustable Coilover, 175 lbs./in. Spring Rate, Mopar 8 3/4 and Ford 9 in. Rear, Dodge, Plymouth, Kit
Part Number: QA1-R252-175
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
Coilover Conversion System, Rear, Double Adjustable Coilover, 175 lbs./in. Spring Rate, Mopar 8 3/4 and Ford 9 in. Rear, Dodge, Plymouth, Kit
Part Number: QA1-R254-175
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
Add-A-Leafs, Long-Style, Ford, Pickup, 2.0 in. Lift, Pair
Part Number: SJA-R2520
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Coilover Spring, 2.5 in. I.D. Single Race, 375 lbs./in. Rate, 14 in. Length, 2.50 in. I.D., Red Powdercoated, Each
Part Number: HNR-R25140375
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
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