Chassis Components - Frame Brace, K-Members & More

American Powertrain X-Factor Crossmembers XMGM-20013

Transmission Crossmember, X-Factor, Aluminum, Black Powdercoated, Adjustable, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: AWR-XMGM-20013

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Allstar Performance Radio Boxes ALL10441

Radio Box, 1.75 in. Roll Cage Mount, Aluminum, Black, 4 in. x 4 in. x 2.5 in., Each

Part Number: AAF-ALL10441

Not Yet Reviewed

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Heidts Mustang II Crossmembers for 1953-1956 F SERIES - PX-105-E

Heidts Mustang II Crossmembers for 1953-1956 F SERIES - PX-105-E

Crossmembers, Mustang II, Steel, Natural, Rack Extension Required, Ford, Kit

Part Number: HDT-PX-105-E

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

Tin Soldier Racecars 4-Link Kits TSR-4LCMS-00

4-Link, Chromoly, 1.25 in. Diameter Bars, 1/4 in. Thick Brackets, Shock Mounts, Adjustable, Kit

Part Number: TIN-TSR-4LCMS-00

Not Yet Reviewed

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Rhodes Race Cars Weldable Chassis Tube Ends 25-1505

Tube End, Weldable, Chromoly Steel, 0.750 in. Diameter, 7/16-20 in. RH Thread, .065 in. Wall, Smooth End, Each

Part Number: RHC-25-1505

Not Yet Reviewed

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QA1 Chassis Tube Adapters 1844-121

Chassis Tube Adapter, Steel, 1 in. Diameter, 5/8 in.-18 LH Thread, .120 in. Wall Thickness, Smooth, Each

Part Number: QA1-1844-121

4.5 out of 5 stars ( 2 )

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Summit Racing™ Dual-Exhaust Transmission Crossmembers for 1968-1981 CORVETTE - SUM-770321

Crossmember, Transmission, Steel, Black, GM, TH350, Chevy, Each

Part Number: SUM-770321

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Allstar Performance Chassis Tube Ends ALL22513

Tube End, Weld-in, Steel, 3/8-24 in. LH Thread, 3/4 in. Diameter, .058 in. Wall Thickness, Each

Part Number: AAF-ALL22513

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RideTech Threaded Bar Ends 70010662

Chassis Tube Ends, 3/4 in.-16, Right Hand Threads, 1.00 in. Tube Diameter, 0.120 in. Wall Tubing, Smooth Body, Steel, Natural, Each

Part Number: ART-70010662

5.0 out of 5 stars ( 1 )

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Stifflers Suspension Transmission Crossmembers for 1994-1998 MUSTANG - TCB-M05

Transmission Crossmember, Steel, Black Hammertone Powdercoated, Ford, Kit

Part Number: IVP-TCB-M05

4.67 out of 5 stars ( 3 )

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FK Weldable Tube Ends 1404L

Tube End, Weldable, Chromoly Steel, 0.750 in. Diameter x 0.058 in. Wall Thickness, 3/8-24 in. LH, Each

Part Number: FKB-1404L

Not Yet Reviewed

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Stifflers Suspension Transmission Crossmember Spacers for 1979-1998 MUSTANG - TCB-TKO

Transmission Crossmember Spacer, for Stiffler Crossmembers, 7/8 in. Thick Spacers, Steel, Natural, Ford/TKO, Each

Part Number: IVP-TCB-TKO

5.0 out of 5 stars ( 3 )

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Auto Metal Direct Frame Rails for 1967 CAMARO, FIREBIRD - X895-3567-L

Frame Rail, Rear Driver Side, Steel, EDP Coated, Chevy, Pontiac, Each

Part Number: AMD-X895-3567-L

Not Yet Reviewed

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Rust Buster Frame Repair Sections for 2004-2008 F-150 - RB7071R

Frame Rails, Passenger Side, Forward Leaf Spring Mount, 0.125 in. Thickness, Steel, Natural, Ford, Each

Part Number: RBF-RB7071R

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Hotchkis Sport Suspension Shock Tower Braces for 1968-1969 CAMARO, FIREBIRD - 20102

Shock Tower Brace; Rear

Part Number: HSS-20102

5.0 out of 5 stars ( 3 )

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Rust Buster Spare Tire Crossmembers RB7374

Frame Repair Section, Spare Tire Crossmember, Steel, Natural, Rear, Chevy, Each

Part Number: RBF-RB7374

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

Summit Racing™ Chassis Tabs SUM-770953

Chassis Tabs, Straight, Mild Steel, 0.250 in. Thick, 0.375 in, Hole, Set of 4

Part Number: SUM-770953

Not Yet Reviewed

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Rust Buster Frame Repair Sections for 2004-2012 CANYON, COLORADO - RB7505L

Frame Repair Section, Steel, Center, Left, Chevrolet, GMC, Each

Part Number: RBF-RB7505L

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Summit Racing™ Tubular Transmission Mounts SUM-770425-M

Transmission Crossmember, Steel, Slip on, 26 in. to 38 in. Width, 4 in With Mount, Universal, Bare, Each

Part Number: SUM-770425-M

Not Yet Reviewed

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UMI Performance Torque Arm Relocation Kits for 1982-1992 CAMARO, FIREBIRD - 2232-B

Torque Arm Relocation Kit, Black Powdercoated, Steel, Kit

Part Number: UPI-2232-B

Not Yet Reviewed

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Tin Man Fabrication H1 Hummer Duramax Conversion Kits for 2002-2004 H1, 1992 HUMMER - 109302

Motor Mounts, Transmission Crossmember, Hummer, Duramax, Allison 1000, 4WD, Kit

Part Number: TMF-109302

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

UMI Performance Road Race Tubular K-Members for 1993-2002 CAMARO, FIREBIRD - 2321-B

K-Member, Tubular, Steel, Chevy, Pontiac, Each

Part Number: UPI-2321-B

5.0 out of 5 stars ( 1 )

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Allstar Performance Chassis Tabs ALL60020

Chassis Tabs, Window Frame, Mild Steel, 16-Gauge, 1 in. x 1 in, 3/16 Hole w/Lightening hole, Set of 10

Part Number: AAF-ALL60020

Not Yet Reviewed

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QA1 Tubular Braces 5212

Trailing Arm Mount Braces, Tubular, Steel, Black Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: QA1-5212

Not Yet Reviewed

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Rhodes Race Cars Weldable Chassis Tube Ends 25-1906

Tube End, Weldable, Chromoly Steel, 1.000 in. Diameter, 1/2-20 in. RH Thread, .058 in. Wall, Smooth End, Each

Part Number: RHC-25-1906

Not Yet Reviewed

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