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.
The 1967-69 F-body was designed in an era when high performance driving and modern tire technology weren't as prevalent. Their unibody chassis, while innovative at the time, can flex and twist under stress, particularly when cornering aggressively or accelerating hard. QA1's bolt-on subframe connectors offer a simple and effective solution to this common issue. They tackle the flex issue by increasing frame rigidity, leading to a significant improvement in handling performance—especially during cornering, acceleration, and braking. The tubular design connects the front Camaro/Firebird subframe to the rear subframe, providing additional structural support and stiffness to the chassis. Additional details: * Included solid body mounts and hardware further reduce chassis flex. Their aluminum construction offers a noise-free alternative to polyurethane. * Thoughtful design: The QA1 subframe connector contours to follow the body lines for a factory-like look without sacrificing ground clearance. * Easy bolt-in installation makes the upgrade hassle-free. * Fitment notes: Does not fit convertibles.
( 1 )
$535.95
—
$629.95
Ridetech subframe connectors add rigidity to your vintage vehicle's chassis and improve performance by reducing chassis flex. Modern tires and aftermarket suspension components are pushing the limits of OEM chassis designs. Ridetech's subframe connectors offer simple bolt-on reinforcement to significantly increase the performance of the chassis and dramatically transform the handling and ride quality. Connectors are fabricated from 1.5 in. x 3 in. x .125 wall steel for high strength, then bathed in a durable powdercoat finish for long-lasting, high-quality appearance. Order the pair recommended for your muscle car application.
( 12 )
$625.00
—
$695.00
ARP rugged motor mount bolt kits come in your choice of black oxide finished chromoly or corrosion-resistant stainless steel. You may also choose standard hex head or compact 12-point fasteners. Each kit comes complete with flat washers.
( 239 )
$8.99
—
$58.99
Calvert Racing U-bolts are made of Grade 5 material in a choice of lengths and axle tube diameters. The bolts are zinc plated and packaged with washers and nuts. Keep you setup together with Calvert U-bolts.
( 97 )
$35.00
Say goodbye to frame twist and traction loss! If you're tearing up the track in your unibody vehicle, bolt on a pair of these Summit subframe connectors and strengthen that frame. These connectors have a tough black powdercoated finish for long service life under the harshest racing conditions. Hardware and instructions included.
( 114 )
$162.99
—
$172.99
Over time, U-bolts can become rust-encrusted or bent out of shape, causing vehicle leaf springs to loosen or your exhaust pipe to rattle. Summit Racing™ Grade 8 leaf spring U-bolts are just what you need to replace the worn or damaged originals. These "U" shaped bolts feature two threaded arms and come with Grade 8 nuts and washers to connect the axle of your vehicle to the leaf spring pack within the suspension system. The bolts are available in multiple lengths.
( 52 )
$8.99
Dorman motor mount bolts come with a Grade 8 bolt, a torque nut, and a flat washer. These quality steel bolts have a black oxide coating for corrosion protection. Make sure that your motor mount is secure with Dorman.
( 20 )
$3.99
Leaf spring installations require much harder fasteners than most other applications. For that reason, Scott Drake offers leaf spring eye bolts which have a higher tensile strength when torqueing. These kits include two hardened hex head bolts and two nuts. Get ready to enjoy a new level of performance when you outfit your ride with high-quality replacement parts from Scott Drake.
( 13 )
$17.79
—
$19.58
These QA1 lower shock bolts are designed to eliminate or minimize any modifications required when switching shock absorbers. They include the necessary spacers, washers, and PTFE locking nuts.
( 15 )
$20.95
CA offers shock mount bolts for a variety of applications, including many Chevy Corvette models from the 1960s, '70s, and '80s. This steel hardware is available separately for the rear left or right—or in a kit for the upper mount. The bolts meet or exceed OE quality standards.
Not Yet Reviewed
$13.99
—
$44.99
These OER rear spring front bracket bolts are designed to mount the leaf spring front eye bracket to the body of your vehicle. They are manufactured from durable steel and the washer is built onto the head of the bolts.
( 8 )
$5.99
Scott Drake motor mount bolts offer the correct fit for your classic. These bolts run through both the engine mounts and the engine mount brackets to secure your engine to your car. They're available in a variety of lengths for specific applications. Fasten your engine down for performance with the help of Scott Drake motor mount bolts.
( 4 )
$12.56
—
$18.99
OER rear shock mounting bolts are a reproduction of the lower rear shock mounting bolts for models with multi-leaf springs. This essential bolt was utilized to correctly install the shock absorber to the lower spring mounting perch.
( 1 )
$11.99
Calvert Racing shock bolts are designed to eliminate or minimize any modifications required when mounting your shock absorbers to your new traction bars. They include the necessary spacers, washers, and PTFE locking nuts to correctly install your shocks.
( 1 )
$20.00
ICT Billet motor mount bolt kits are great replacements for your aftermarket or OE motor mount plates. Constructed from high-strength materials and finished against corrosion, these bolt kits are the perfect finishing touch to you engine install.
Not Yet Reviewed
$25.99
Want the correct bolts for your classic ride? Auto Metal Direct has the hardware components you need. AMD leaf spring shackle bolts are made from high-grade steel and heat-treated for hardness. Plus, they'll be the right length and shoulder design to fit your vehicle. For restoration or repairs, Auto Metal Direct leaf spring shackle bolts will keep your shackles strong and secure.
( 6 )
$17.99
Make everything more greasable with M.O.R.E. zerked bolts. These bolts can replace existing bolts or help with that special project you're building. Mountain Off-Road zerked bolts are Grade 5 "rifle" drilled zinc plated steel with grease zerks installed. Bolts are available in a choice of sizes and lengths. Make your shackles greasable--make your suspension greasable with M.O.R.E. zerked bolts.
( 5 )
$12.37
UMI Performance LSX motor mount bolts are designed for use with aftermarket K-members and aftermarket LS adapter mounts. This pair of stainless steel Grade 10.9 hex-type fasteners come with the nylock nuts and washers to help securely mount an LS engine. Note: These bolts will not work on factory F-body K-members due to the bolt length.
( 1 )
$15.99
Whether you need greasable bolts or those for un-threaded shackles, OMIX-ADA leaf spring bolts will secure your Jeep suspension. They have direct OE replacement spring bolts to fit your vintage or classic 1941-75 Jeep. What are your choices? Either their strong steel zerked bolts to make your project lubeable or their steel zinc plated bolts for un-threaded shackles. OMIX-ADA has the leaf spring bolts to complete your restorations and repairs.
( 4 )
$2.99
—
$9.99
Allstar Performance weight jack bolts are precisely cut for quick adjustment. They're available in either steel or aluminum and come in different lengths to fit your suspension style. You can choose between a standard 1 in. coarse thread and an internally threaded 1 in. fine thread for use with bolt-on swiveler spring cups.
( 4 )
$13.99
—
$25.99
Changing your suspension shackles? Trail-Gear greasable bolts will help. They offer three sizes and feature threaded zerk fittings that won't fall out when you're lubing up. The shackles are designed for use with TG leaf springs (not OE replacements). Secure your truck's shackles for a more stable ride with Trail-Gear greasable bolts.
( 1 )
$9.99
OER motor mount bolts are correct reproductions that install directly in the center of the motor mount bracket and attach to the frame mount. Each bolt is manufactured to OE specifications. OER motor mount bolts feature a pointed tip like original bolts and are stamped with an "F" on the head.
Not Yet Reviewed
$8.99
Scott Drake offers the correct shock mount bolts for your classic Mustang. These are the bolts that hold the top of the shock to the upper shock tower. Each bolt in these sets is 5/16 in. fine threads, zinc plated, and concours correct.
( 1 )
$9.78
Allstar Performance weight jack bolt collars are internally threaded and can be welded to the frame. They include a grease fitting to keep your weight jack bolt from sticking or seizing up. The collars are made from high-quality steel for durability.
( 1 )
$11.99
Modal Header
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
