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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...
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 38 Items.
Crossmember Support Bracket GM C3 Corvette 1968-82 TKO/TKX
Part Number: IST-XMG-02501
Estimated Ship Date: Today
Estimated Ship Date: Today
Crossmember GM X1 Chevy II/Nova 1962-67 TKO/TKX
Part Number: IST-XMG-01100
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Crossmember Support Bracket GM C2 Corvette 1963-67 TKO/TKX
Part Number: IST-XMG-02401
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Crossmember GM B2 Impala 1958-64 TKO/TKX
Part Number: IST-XMG-02045
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Trans Crossmember, '73-87 CHEVY/GMC TRUCK, FOR TKX TKO500/600, 700R4
Part Number: BTM-4601013
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Removable Crossmember Kit 1963-79 Corvette TKO/TKX
Part Number: IST-XMG-C2C3
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Trans Crossmember, '63-67 C2 CORVETTE WITH SBC/BBC AND TKX, TKO, WILL ALSO WORK WITH LS MOTOR IF IN FACTORY SBC POSITION
Part Number: BTM-4601020
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Crossmember GM F2 Early 1970-74 TKO/TKX and F1 1967-69 A41
Part Number: IST-XMG-03000
Estimated Ship Date: Today
Estimated Ship Date: Today
Crossmember GM F2 Late 1975-81 TKO/TKX
Part Number: IST-XMG-00800
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Trans Crossmember, '68-82 C3 CORVETTE WITH TKX, TKO TRANSMISSION AND FACTORY SB/BB/LS ONLY
Part Number: BTM-4601021
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Crossmember GM C10 Gen 2 1967-72 TKO/TKX
Part Number: IST-XMG-23000
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Crossmember Mopar A-Body 1967-76 TKO/TKX
Part Number: IST-XMM-00400
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
SST Crossmember for Mopar 1970 1974 E 1971 1974 B with Ford TKO TKX
Part Number: IST-KE-70EXM
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Trans Crossmember, '67-69 F-BODY & 68-74 NOVA, TUBULAR, FOR USE WITH TKX, TKO, 700R4, W/BIG BLOCK MOTORS ONLY, STOCK AND DSE SUB FRAME
Part Number: BTM-4601009
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Transmission Crossmember, Steel, Black Powdercoated, Tremec TKO 500/TKO 600/TKX, Chevrolet, Pontiac, Each
Part Number: BTM-4601012
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Crossmember GM C1 Corvette 1956-62 TKO/TKX
Part Number: IST-XMG-01301
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Crossmember GM G-Body 1978-88 TKO/TKX
Part Number: IST-XMG-14008
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Crossmember Mopar A-Body 1964-66 TKO/TKX
Part Number: IST-XMM-00300
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Crossmember GM B1 1955-57 Chevy TKO/TKX/Magnum
Part Number: IST-XMG-00600
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
TKX CHASSIS SUPPORT - A BODY MOPAR
Part Number: HOK-BHS588
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Transmission Crossmember, Steel, Black Hammertone Powdercoated, Ford, Kit
Part Number: IVP-TCB-M09
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Crossmember, X-Factor, Steel, Black Powdercoated, Manual, Automatic, Chevy, Pontiac, Each
Part Number: AWR-XFGM10101M
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Crossmember, Steel, Black Hammertone Powdercoated, Ford, Kit
Part Number: IVP-TCB-UK2
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Crossmember, Steel, Black Hammertone Powdercoated, Ford, AOD/AODE/E40D/C4/C6/T-5/T-45/T-56/TKO, Kit
Part Number: IVP-TCB-FT05
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Crossmember
Part Number: UPI-3108-B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
