1973 Chassis Components

Subframe Connectors, Weld-On, Steel, Black, Plymouth, E-Body, Pair

Part Number: HSS-4011S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 30, 2026 if ordered today

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Frame Rails, Steel, Rear, Chevy, Pontiac, Pair

Part Number: CEE-3035

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Apr 17, 2026 if ordered today

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Front Crossmemners, Replacement, Crossmember, Center Frame, Steel, Natural Finish, 32.7 in. Long, with Hardware, Welding Required, Chevy, Each

Part Number: RBF-RB7363

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Transmission Crossmember, Steel, Black Powdercoated, Tremec TKO 500/TKO 600/TKX, Chevrolet, Pontiac, Each

Part Number: BTM-4601012

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Estimated Ship Date: Apr 17, 2026 if ordered today

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Transmission Crossmember, Steel, Black Powdercoated, Tremec TKO, Chevrolet, RWD, Each

Part Number: HUU-67510009

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Suspension Subframe Connector; Subframe Connector; 1.5x2.5 in. Steel Rectangular; Black

Part Number: HSS-4014

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Frame Rail, Right Side, Rear, Steel, EDP Coated, Dodge, Plymouth, Each

Part Number: GMK-2120-770-70R

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Estimated Ship Date: Aug 19, 2026 if ordered today

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73-87 CHVY/GMC REAR "C" NOTCH FRAME KIT

Part Number: HCT-CNK7387

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Estimated Ship Date: May 11, 2026 if ordered today

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RH RR FRAME RAIL ASSY NOVA 68-74 OE # 9659322

Part Number: SHI-780-82R

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Transmission Tunnel Patch, Mustang, TKO COnversion, Each

Part Number: HUU-69530000

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Frame Rail, Steel, EDP Coated, Driver Side Front, Dodge, Plymouth, Each OE # 3752889

Part Number: SHI-160-84L

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Frame Rail, Left Side, Rear, Steel, EDP Coated, Dodge, Plymouth, Each

Part Number: GMK-2120-770-70L

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RH FT FRAME RAIL MOPAR E-BODY 70-74 OE # 3752888

Part Number: SHI-160-84R

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Frame Rails, EZ Slip Design, Frame Repair, Rear Section, Left Side. Steel, 0.181 in. Thick, Natural Finish, Weld-On, Chevy, Each

Part Number: RBF-RB7352L

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Frame Rails, EZ Slip Design, Frame Repair, Rear Section, Right Side. Steel, 0.181 in. Thick, Natural Finish, Weld-On, Chevy, Each

Part Number: RBF-RB7352R

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Transmission Crossmember, Steel, Black Powdercoated, Tremec TKO, Chevrolet, RWD, Each

Part Number: HUU-67510017

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Estimated Ship Date: Apr 13, 2026 if ordered today

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LH RR FRAME RAIL EXTENDED 70 IN. L CHALLENGER/BARRACUDA 70-74 - MADE IN TAI WAN OE # 2934809

Part Number: SHI-160-82TL

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Master Chassis Hardware Kit, 1973-74 Mopar B/E-Body, Disc Brakes, 318/340/360, Complete OE Style Chassis Fastener Kit In One Package, 253 Piece Kit

Part Number: SUM-RP80368

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Estimated Ship Date: Today

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Crossmember GM F1 1967-69 and X2 1968-74 Magnum

Part Number: IST-XMG-16800

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Frame Repair Section, Rear Frame, Steel, Natural, Left, Chevy, Each

Part Number: RBF-RB7365L

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Crossmember GM F2 Early 1970-74 Magnum With Adapter Plate

Part Number: IST-XMG-17100

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Crossmember 1967-86 GM C-10

Part Number: TCI-953003

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Estimated Ship Date: Apr 30, 2026 if ordered today

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Frame Rail, Rear Driver Side, Steel, EDP Coated, OEM, 1967-1976, Dodge, Plymouth, Each

Part Number: AMD-895-1067-L

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Estimated Ship Date: May 15, 2026 if ordered today

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

Part Number: GMK-4012-770-68R

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Estimated Ship Date: Aug 19, 2026 if ordered today

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Engine Crossmember, Steel Construction, for Tremec Magnum 5-/6-Speed Transmission Conversions, Chevy, C Series 1/2-Ton Pickup, Each

Part Number: IST-XMG-24300

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Estimated Ship Date: Apr 27, 2026 if ordered today

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