Chassis & Suspension
Availability
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 97 Items.
Tremec T56 Magnum Transmission Crossmember for Gen3 Hemi Swap - Dodge Plymouth 70-74 E-Body
Part Number: AMD-X395-1570-4
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
BUILD IT WITH SUMMIT!
Transmission Mount, Adjustable, Red Polyurethane, Steel, Black Powdercoated, Transmission Swap, RWD, 1.750 in. Tall, Each
Part Number: SUM-773200
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Mount Bushing, Steel, Urethane, Green, Tremec T56, T56 Magnum, Each
Part Number: SKM-TRB01
Not Yet Reviewed
Estimated Ship Date: Oct 22, 2025 if ordered today
Estimated Ship Date: Oct 22, 2025 if ordered today
Transmission Crossmember, T-56,T-56 Magnum, SBC, BBC, Steel, Black Powdercoat, X-Body, F-Body, Chevrolet, Buick, Oldsmobile, Pontiac, Each
Part Number: HOK-BHS586
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Transmission Crossmember, Steel, Black PowderCoated, T-56, T56 Magnum, Chevy Pontiac, Each
Part Number: UPI-2239-B
Not Yet Reviewed
Estimated Ship Date: Dec 5, 2025 if ordered today
Estimated Ship Date: Dec 5, 2025 if ordered today
Transmission Crossmember, Steel, Red PowderCoated, T-56, T56 Magnum, Chevy Pontiac, Each
Part Number: UPI-2239-R
Not Yet Reviewed
Estimated Ship Date: Dec 5, 2025 if ordered today
Estimated Ship Date: Dec 5, 2025 if ordered today
Transmission Mount, Polyurethane, Red, Conversion, Ford, Tremec T-56, 6-Speed, Each
Part Number: PTP-6-1608
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Mount, Adapter, Steel, Black Powdercoated, Ford, Mustang, Tremec, Viper T-56, Each
Part Number: IVP-TM-M04
Not Yet Reviewed
Estimated Ship Date: Oct 27, 2025 if ordered today
Estimated Ship Date: Oct 27, 2025 if ordered today
Transmission Crossmember, Camaro, Firebird, 2nd Gen, T56, T56 Magnum Trans, Each
Part Number: HOK-71222006HKR
Not Yet Reviewed
Estimated Ship Date: Oct 27, 2025 if ordered today
Estimated Ship Date: Oct 27, 2025 if ordered today
This product may not be eligible for select promotional offers
Crossmember, Transmission, Steel, Black Powdercoated, T56, T56 Magnum, Chevrolet, Each
Part Number: UPI-2610-B
Not Yet Reviewed
Estimated Ship Date: Dec 5, 2025 if ordered today
Estimated Ship Date: Dec 5, 2025 if ordered today
Crossmember, Transmission, Steel, Red Powdercoated, T56, T56 Magnum, Chevrolet, Each
Part Number: UPI-2610-R
Not Yet Reviewed
Estimated Ship Date: Dec 5, 2025 if ordered today
Estimated Ship Date: Dec 5, 2025 if ordered today
X-Factor Aluminum Cross Member, 1975-81 F-body to the following transmissions: TKO, Magnum, T56, Muncie, T10,
Part Number: AWR-XFGM10103M
Not Yet Reviewed
Estimated Ship Date: Dec 5, 2025 if ordered today
Estimated Ship Date: Dec 5, 2025 if ordered today
Transmission Crossmember, Steel, Black Powdercoated, Tremec Magnum, TKO, Chevrolet, RWD, Each
Part Number: HUU-67510003
Not Yet Reviewed
Estimated Ship Date: Oct 30, 2025 if ordered today
Estimated Ship Date: Oct 30, 2025 if ordered today
This product may not be eligible for select promotional offers
Transmission Crossmember, Steel, Black Powdercoated, Big Block Mounts, Tremec Magnum, Chevrolet, Pontiac, RWD, Each
Part Number: HUU-67510002
Not Yet Reviewed
Estimated Ship Date: Oct 30, 2025 if ordered today
Estimated Ship Date: Oct 30, 2025 if ordered today
This product may not be eligible for select promotional offers
Transmission Crossmember, Steel, Black Powdercoated, Tremec Magnum, Chevrolet, Pontiac, RWD, Each
Part Number: HUU-67510014
Not Yet Reviewed
Estimated Ship Date: Oct 30, 2025 if ordered today
Estimated Ship Date: Oct 30, 2025 if ordered today
This product may not be eligible for select promotional offers
TRANS. CROSSMEMBER 99-04 MUSTANG Fits C4, PowerGlide, TH350, T5, AOD/E, 4R70W, C6, TKO's, T45, TH3650, T56, TH400
Part Number: IVP-TCB-M20
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
T56 Transmission Mount Bracket for captured bushing style transmission crossmember
Part Number: SKM-TM01
Not Yet Reviewed
Estimated Ship Date: Oct 23, 2025 if ordered today
Estimated Ship Date: Oct 23, 2025 if ordered today
Transmission Crossmember, Conversion, Includes Parking Brake Bracket, Steel, Black Powdercoated, Ford, Mustang, AOD, Tremec, Each
Part Number: CPO-TRA-656-639
Estimated Ship Date: Today
Estimated Ship Date: Today
Crossmember GM F1 1967-69 and X2 1968-74 Magnum
Part Number: IST-XMG-16800
Not Yet Reviewed
Estimated Ship Date: Oct 27, 2025 if ordered today
Estimated Ship Date: Oct 27, 2025 if ordered today
Trans Crossmember, '63-72 C10, TUBULAR, WILL WORK FOR ALL TRANSMISSIONS, ADJUSTABLE HEIGHT DESIGN
Part Number: BTM-4601000
Not Yet Reviewed
Estimated Ship Date: Nov 5, 2025 if ordered today
Estimated Ship Date: Nov 5, 2025 if ordered today
Transmission Crossmember, Steel, Black Hammertone, Auto, Manual, Chevy, Each
Part Number: HOK-12616HKR-1
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Transmission Crossmember, X-Factor, Steel, Black Powdercoated, Manual, Automatic, Chevy, Pontiac, Each
Part Number: AWR-XFGM10101M
Estimated Ship Date: Today
Estimated Ship Date: Today
Crossmember, Transmission, Steel, Black, LS Swap, Chevy, Kit
Part Number: DOU-SKC101
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Crossmember, Transmission, Steel, Black, LS Swap, Chevy, Pontiac, Kit
Part Number: DOU-SKC104
Estimated Ship Date: Today
Estimated Ship Date: Today
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Summit Racing™ Adjustable Transmission Mounts SUM-773200
