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...

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Results 1 - 25 of 93

SPC Performance GM Alignment Cam Lock Plates 86320

Alignment Cam Lock Plate, Steel, Front, GM, Pickup, SUV, Pair

Part Number: SPS-86320

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Allstar Performance Flange Bearings ALL52130

Steering Shaft Support Bearing, Stainless Steel, .757 in. Inside Diameter, Up To 40 Degree Shaft Angle, Each

Part Number: AAF-ALL52130

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

PSC Full Hydraulic Steering Systems for 2012-2017 WRANGLER, 2018 WRANGLER JK - FHK400JK-1

Hydraulic Steering Kit, Extreme Series, Double Ended, 2.75 in, Cylinder, Up to 44 in. Tires, Dana 60 Axle, Jeep, Wrangler, Kit

Part Number: PFN-FHK400JK-1

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

PSC Full Hydraulic Steering Systems for 2003-2006 WRANGLER - SK251

Hydraulic Steering Kit, Full System, 1.75 in, Cylinder, Up to 42 in. Tires, Aftermarket Dana 60 Axle, Jeep, Wrangler, Kit

Part Number: PFN-SK251

Not Yet Reviewed

Cannot be shipped Internationally if ordered today

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Cannot be shipped Internationally if ordered today

SPC Performance GM Alignment Cam Lock Plates 86321

SPC Performance GM Alignment Cam Lock Plates 86321

Lock plates lock in caster + camber on GM 2500/3500 or Clrdo/Cnyn. Works w/OE bolt or SPCs PN 86376

Part Number: SPS-86321

Not Yet Reviewed

Estimated Ship Date: Today

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SuspensionMAXX Link Bushing Rebuild Kits SMX-LRK1

Sway Bar End Link Replacement Parts, MAXX Link, Bushings, Lock Nuts, Rebuilds 1 Pair of Links, Kit

Part Number: SPX-SMX-LRK1

Not Yet Reviewed

Estimated Ship Date: Today

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Crown Automotive Steering Box Replacement Parts for 1959-1966 CJ5, CJ6, 1955-1958 WILLYS - G131207

Sector Shaft Lock Nut, Gray, Metal,

Part Number: CWA-G131207

Not Yet Reviewed

Estimated Ship Date: Jul 23, 2026 if ordered today

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Estimated Ship Date: Jul 23, 2026 if ordered today

BMR Cradle Bushing Lockout Kits for 2015-2024 MUSTANG - CB010

Cradle Bushings, Billet Aluminum, Black, with Lock Out, Ford, Kit

Part Number: BMR-CB010

Not Yet Reviewed

Estimated Ship Date: Today

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Fox Racing Shox 2.0 Performance Series Coilover IFP Shocks for 2014-2026 F-150 - 985-02-015

Coilover Shocks and Struts, 2.0 Performance Series IFP Shocks, Single-adjustable, Silver Powdercoated Spring, 2.0 in. Raised, Front, Ford, Each

Part Number: FRS-985-02-015

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

AccuAir Suspension Viair 485C Generation 2 Series Dual Air Compressors AA-3692

Air Compressor, 485C Generation 2 Series, 12 V DC, 55 amps, 200 psi, Platinum Compressor, Kit

Part Number: CUA-AA-3692

Not Yet Reviewed

Estimated Ship Date: Today

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PSC Full Hydraulic Steering Systems FHK400P

Steering Pump, Full Hydraulic Steering, Cylinder, Kit

Part Number: PFN-FHK400P

Not Yet Reviewed

Estimated Ship Date: Today

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PSC Full Hydraulic Steering Systems PK-FHK-P

Power Steering Pumps, Full Hydraulic, Saginaw P Series, Remote Reservoir, Natural, Serpentine,GM, Each

Part Number: PFN-PK-FHK-P

Not Yet Reviewed

Estimated Ship Date: Today

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Racing Automotive Group Power Steering Pump Kits PSPA002-K

Power Steering Pump Kit, GM Type 2 Style, Aluminum, Black, V-belt Pulley, Chevrolet, Kit

Part Number: RAU-PSPA002-K

Not Yet Reviewed

Estimated Ship Date: Today

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Rock Jock Hex Jam Nuts CE-9114LJN

Jam Nut, 1 1/4 in.-12 L.H., Steel, Gold Zinc Plated, Each

Part Number: RKJ-CE-9114LJN

Not Yet Reviewed

Estimated Ship Date: Today

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Scott Drake Performance Strut Rods for 1968-1970 MUSTANG - C8ZZ-3468-P

Strut Rods, Performance, Adjustable, Steel, Black Powdercoated, Ford, Pair

Part Number: SDK-C8ZZ-3468-P

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Fox Racing Shox 2.0 Performance Series Coilover IFP Shocks for 2021-2026 F-150 - 985-02-146

Coilover, 21-ON Ford F150 4wd Front Coilover, PS, 2.0, IFP, 4.9", 0-2" Lift

Part Number: FRS-985-02-146

Not Yet Reviewed

Estimated Ship Date: Today

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Rock Jock Hex Jam Nuts CE-9114BJN

Jam Nut; 1 1/4 in.-12 RH Thread; For Threaded Bung; Each

Part Number: RKJ-CE-9114BJN

Not Yet Reviewed

Estimated Ship Date: Today

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Fox Racing Shox 2.0 Performance Series Coilover IFP Shocks for 2011-2018 1500, 2019-2023 1500 CLASSIC, 2006-2010 RAM 1500 - 983-02-050

Coilover Shocks and Struts, 2.0 Performance Series IFP Shocks, Single-adjustable, Silver Powdercoated Spring, 2.0 in. Raised, Front, Dodge, Each

Part Number: FRS-983-02-050

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

PSC Full Hydraulic Steering Systems SCK2212KB

Hydraulic Steering Kit, Double-ended Steering Cylinder, 2.50 in. Shaft Diameter, 8.00 in. Travel, Dana 60, Gas/Diesel, Kit

Part Number: PFN-SCK2212KB

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

PSC Full Hydraulic Steering Systems for 1997-2001 CHEROKEE, 1997-2002 WRANGLER - FHK400TJ

Steering Pump, Full Hydraulic Steering, Cylinder, Jeep, Kit

Part Number: PFN-FHK400TJ

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

Rock Jock Hex Jam Nuts CE-9112LJN

Jam Nut; 3/4 in.-16 LH Thread; Each

Part Number: RKJ-CE-9112LJN

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

PSC Full Hydraulic Steering Systems FHK110

Steering Box, Full Hydraulic Steering, Cylinder, Kit

Part Number: PFN-FHK110

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

PSC Full Hydraulic Steering Systems SK337

Hydraulic Steering Kit, Full System, XD Cylinder, Dana 60 Solid Axle Conversion, Chevrolet, GMC, 2500HD/3500HD, Kit

Part Number: PFN-SK337

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Rock Jock Hex Jam Nuts CE-9113BJNL

Jam Nut; 1 in.-14 LH Thread; For Threaded Bung; Each

Part Number: RKJ-CE-9113BJNL

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Rock Jock High Steer Knuckles for 2020-2023 GLADIATOR, 2018-2023 WRANGLER - RJ-447100-101

Steering Knuckles, High Steer, Cast Iron, Natural, Jeep, Pair

Part Number: RKJ-RJ-447100101

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

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