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 74

Low Range Off-Road Weld-In Bungs TST-BUNGR

Tie Rod Adapter M23-1.5 Bung Right Hand Thread, 1" ID Tube, 1-1/4" Hex Head

Part Number: LRO-TST-BUNGR

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Summit Racing™ 9 in. Ford Grand National Rear-End Housings for 1978-1987 REGAL, MONTE CARLO, 1980-1981 CUTLASS - SUM-HNM300300

Axle Housing, Circle Track, Grand National, Ford 9 in., Fabricated, Mild Steel, 60 in Length, Each

Part Number: SUM-HNM300300

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Rock Jock Weld-In Bungs CE-9113BL

Fitting, Bung, Weld-In, Female 1-14 in. Left Hand Thread, Steel, Each

Part Number: RKJ-CE-9113BL

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Rock Jock Weld-In Bungs CE-9114B

Chassis Tube End, Hex, Fitting, Bung, Weld-In, Female 1 1/4 in.-12, RH Threads, Steel, Natural Finish, with Jamb Nut, for for Johnny Joint Ends, Each

Part Number: RKJ-CE-9114B

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Rock Jock Weld-In Bungs CE-9114BL

Fitting, Bung, Weld-In, Female 1 1/4-12 in. Left Hand Thread, Steel, Each

Part Number: RKJ-CE-9114BL

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Rock Jock Weld-In Bungs CE-9112BL1

Fitting, Bung, Weld-In, Female 3/4-16 in. LH, Steel, Each

Part Number: RKJ-CE-9112BL1

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Rock Jock Weld-In Bungs CE-9113B

Fitting, Bung, Weld-In, Female 1-14 in. RH , Steel, Each

Part Number: RKJ-CE-9113B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Rock Jock Weld-In Bungs CE-9112BL

Fitting, Bung, Weld-In, Female 3/4-16 in. LH, with Jam Nut, Steel, Each

Part Number: RKJ-CE-9112BL

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Rock Jock Weld-In Bungs CE-9114BLR

Fitting, Bung, Weld-In, Female, 1 1/4-12 in. Left Hand Thread, Steel, Each

Part Number: RKJ-CE-9114BLR

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Rock Jock Weld-In Bungs CE-9114BR

Bung, Weld-In, Steel, Natural, 1 1/4 in.-12 RH Female Thread, Each

Part Number: RKJ-CE-9114BR

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Rock Jock Weld-In Bungs CE-9112B1

Fitting, Bung, Weld-In, Female 3/4-16 in. RH, Steel, Each

Part Number: RKJ-CE-9112B1

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Rhodes Race Cars Elite Series 4-Link Tubing Kits 24-0122

Rhodes Race Cars Elite Series 4-Link Tubing Kits 24-0122

Four Link Components, Tubing, Chromoly, 1.500 in. Diameter, 0.095 in. Wall, 3/4 in. Threaded Bungs, Kit

Part Number: RHC-24-0122

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

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: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Rhodes Race Cars Radial Series 4-Link Tubing Kits 24-0123

Four Link Components, Radial Series, Tubing, 18 in. Length, 9.0 in. Length, 3/4-16 Weld-In Threaded Bungs, Kit

Part Number: RHC-24-0123

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Rock Jock Rod End Components & Accessories RJ-576200-102

RockNut Kit (Nut and Bung) 1 1/4 in. LH Thread

Part Number: RKJ-RJ-576200102

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Rock Jock Jam Nuts CE-9112BJNL

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

Part Number: RKJ-CE-9112BJNL

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Rock Jock Chassis Tube Ends CE-9114BL1

Weld-In Bung

Part Number: RKJ-CE-9114BL1

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Rock Jock Rod End Components & Accessories RJ-576200-101

RockNut Kit (Nut and Bung) 1 1/4 in. RH Thread

Part Number: RKJ-RJ-576200101

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Rock Jock Hex Jam Nuts CE-9114BJNL

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

Part Number: RKJ-CE-9114BJNL

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Rock Jock Rod End Components & Accessories RJ-576201-101

RockNut Kit (Nut and Bung) 1 in. RH Thread

Part Number: RKJ-RJ-576201101

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 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: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Rock Jock Hex Jam Nuts CE-9112BJN

Jam Nut; 3/4 in.-16 RH Thread; For Threaded Bung; Each

Part Number: RKJ-CE-9112BJN

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Rock Jock Jam Nuts CE-9116BS

Threaded Bung, 7/8 in.-14 RH Thread, Round Style

Part Number: RKJ-CE-9116BS

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Rock Jock Hex Jam Nuts CE-9113BJN

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

Part Number: RKJ-CE-9113BJN

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Rock Jock Rod End Components & Accessories RJ-576201-102

RockNut Kit (Nut and Bung) 1 in. LH Thread

Part Number: RKJ-RJ-576201102

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Rock Jock Chassis Tube Ends CE-9114B1

Weld-In Bung

Part Number: RKJ-CE-9114B1

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

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