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 170 Items.
Suspension Leveling Kit, Torsion Bar, Front, Dodge, Pair
Part Number: BEL-3940
Not Yet Reviewed
Estimated Ship Date: Jan 26, 2026 if ordered today
Estimated Ship Date: Jan 26, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang II IFS Coil Over Stock 5x4.75 Power LHD Rack
Part Number: HLI-9018076
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Frame Crossmember, 39-40 Mercury Car Crossmember Kit
Part Number: HLI-15455
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang II IFS Shock Thru Coil Stock 5x4.75 Manual LHD Rack
Part Number: HLI-9018000
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang II IFS Shock Thru Coil Stock 5x4.5 Manual LHD Rack
Part Number: HLI-9018001
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang II IFS Shock Thru Coil 2" Drop 5x4.5 Manual LHD Rack
Part Number: HLI-9018002
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang II IFS Shock Thru Coil 2" Drop 5x4.75 Manual LHD Rack
Part Number: HLI-9018003
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang II IFS AirBag 2" Drop 5x4.75 Manual LHD Rack
Part Number: HLI-9018004
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang II IFS AirBag 2" Drop 5x4.5 Manual LHD Rack
Part Number: HLI-9018005
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang II IFS AirBag Stock 5x4.5 Manual LHD Rack
Part Number: HLI-9018006
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang II IFS AirBag Stock 5x4.75 Manual LHD Rack
Part Number: HLI-9018007
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang II IFS Coil Over Stock 5x4.75 Manual LHD Rack
Part Number: HLI-9018036
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang II IFS Coil Over 2" Drop 5x4.75 Manual LHD Rack
Part Number: HLI-9018037
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang II IFS Coil Over 2" Drop 5x4.5 Manual LHD Rack
Part Number: HLI-9018038
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang II IFS Coil Over Stock 5x4.5 Manual LHD Rack
Part Number: HLI-9018039
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang II IFS AirBag 2" Drop 5x4.75 Power LHD Rack
Part Number: HLI-9018044
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang II IFS AirBag 2" Drop 5x4.5 Power LHD Rack
Part Number: HLI-9018045
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang II IFS AirBag Stock 5x4.5 Power LHD Rack
Part Number: HLI-9018046
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang II IFS AirBag Stock 5x4.75 Power LHD Rack
Part Number: HLI-9018047
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang 2 IFS Shock Thru Coil 5x475 Man LHD Rack No Xmember
Part Number: HLI-9018080
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang II IFS Shock Thru Coil 5x45 Man LHD Rack No Xmember
Part Number: HLI-9018081
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang 2 IFS Shx Thru Coil 2" Drp 5x45 Man LH Rak No Xmemb
Part Number: HLI-9018082
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang 2 IFS Shx Thru Coil 2" Drp 5x475 Man LH Rak No Xmemb
Part Number: HLI-9018083
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang II IFS AirBag 2" Drop 5x475 Manual LHD Rack No Xmember
Part Number: HLI-9018084
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Front Suspension Kit, 39-40 Mercury Car Mustang II IFS AirBag 2" Drop 5x4.5 Manual LHD Rack No Xmember
Part Number: HLI-9018085
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
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