
Wheels & Tires
Small wheel and tire parts matter when a car is on the road or at the track. This category includes knurled wheel studs and spare tire storage bags that keep a trunk or truck bed tidy. Check the stud thread size, length and knurl diameter against your hub and wheel, and measure your spare before choosing a bag.
Showing all 4 parts in this category.


−15%Rear Spare Wheel Storage Rubbish & Recovery Kit Bag Spare Tire with Side Pockets
In stock
−15%More in Accessories
Performance and aftermarket parts
Performance parts, shipped today.
0 parts for Chevy, Ford, GM LS and Mopar builds, from gaskets to crate engines. Free shipping on orders over $150.
Today's deals Popular: Intake manifoldsCylinder headsIgnition kitsSuperchargers
Today's deals
Special pricing, while stock lasts.
Shop by department
Everything between the bumpers.
Eight departments, with fitment notes on every part and a part number you can reorder by.
The store
On the shelf right now.
Best sellers, special pricing, clearance and outlet stock. Everything marked in stock ships today.
Full catalog
Browse every department.
0 parts across eight departments. Pick a category, filter by engine, sort by price, and open any part for a closer look.
Assembly · Complete systems
Matched on our bench. Ready to fit.
Crate engines, top end kits, supercharger kits and ignition systems assembled and checked before they ship, so every component arrives already working together.
More ways to save
Outlet, offers and discounts.
144 refurbished and clearance parts
Open-box returns and end-of-line stock, inspected and covered by the same warranty.
Shop the outlet Special pricingSpecial pricing
Reduced prices across every department while stock lasts.
See the offers Military & emergency servicesThank-you pricing
Verified service members, police, fire and ambulance crews save on every order, on top of rewards points.
Verify onceMerchandise
Gear for the shop floor.
Motor Base apparel, drinkware, signage and gifts, in the same black, red and gold as the store.
Rewards
Every dollar builds your status.
One point per dollar, double and triple on selected parts, across seven tiers from Red to Black. Once you reach a tier it holds for a full year, and Gold and above get a dedicated account manager.
Test drive game
Pick a car. Drive the city.
Take a supercharged muscle coupe, a big-block classic, a V8 pickup, a turbo rally sedan or our concept car for a spin around a 3D city. Every car has its own engine sound, gearing and grip, and you shift with a real clutch.
Optional and free. The game only loads when you press play. Open it full screen.
Complete automobiles, built to order
Tools & resources
Measure twice. Order once.
Install guides, catalogs and engine calculators. The calculators are pre-filled with a typical 350 small block.