Race-winning parts and support

Find the right parts. Get back to racing.

Shop race parts, chassis components and complete-car solutions backed by the team that builds Harris and Terminator race cars.

Shop All Parts Build Your Car

Racer-built knowledgeReal help from our team

21,000+ store itemsOne place for race parts

Boone, Iowa supportCall, email or visit us

Secure online orderingShop whenever you need it

Shop by race car

Choose one of five verified chassis families, then work through each system using current published web prices and build-list quantities.

Terminator Stock Cars

Purpose-built stock car chassis and race support.

Search parts

Terminator Hobby Stocks

Hobby Stock chassis, components and technical help.

Search parts

Harris Modifieds

Modified chassis and parts backed by the Harris build list.

Build estimate

Harris SportMods

Sportmod chassis parts and proven Harris components.

Search parts

Harris Mod Lites

Mod Lite chassis components and race-ready support.

Search parts

Shop popular departments

Skip the endless catalog and go straight to the part of the car you are working on.

View the full store →

Chassis Components 546 products Suspension and Components 2,487 products Steering and Components 511 products Brakes 404 products Drivetrain 1,080 products Air and Fuel 588 products Safety Equipment 1,028 products Wheels and Tires 2,830 products

Complete car solutions

Build your next race car with Harris.

Choose your chassis and explore complete-car options, assembly services and the components our team uses in the shop.

Start Your Build

Featured race parts

Harris-built and race-ready components selected from the systems racers work on most.

Shop all products →

Fits Harris Modified
Harris Mod/ Sport Mod Front Bumper
Price range: $146.78 through $218.99 Select options This product has multiple variants. The options may be chosen on the product page Quick View

Save Part for Later
Fits Harris Modified
Harris Mod/ Sport Mod Rear Bumper
Price range: $105.66 through $153.05 Select options This product has multiple variants. The options may be chosen on the product page Quick View

Save Part for Later
Modified/Sport Mod Tubular Upper Control Arm 1998-2015
Price range: $158.23 through $162.67 Select options This product has multiple variants. The options may be chosen on the product page Quick View

Save Part for Later
Fits Harris Modified
9.5″ x 5 O.D. Conventional Swift Spring
Price range: $129.99 through $139.99 Select options This product has multiple variants. The options may be chosen on the product page Quick View

Save Part for Later
Fits Harris Modified
Modified Center link
$89.00 Add to cart Quick View

Save Part for Later
Fits Harris Modified
StopTech | Brake Pads | GM Metric
$224.99 Select options This product has multiple variants. The options may be chosen on the product page Quick View

Save Part for Later
Fits Harris Modified
Total Power Battery Cable Kit | Modified
$154.99 Add to cart Quick View

Save Part for Later
Fits Harris Modified
Window Net Rod Kit | Harris
Price range: $31.74 through $139.95 Select options This product has multiple variants. The options may be chosen on the product page Quick View

Save Part for Later

Used race cars

Browse racer-submitted cars and rolling chassis, or submit a listing of your own.

Visit the used car lot →

Need technical help?

Harris offers chassis services, setup help and real-world racing experience.

Explore services →

Race damage? Let Harris help get you back on track.

Find the right parts. Get back to racing.

Shop by race car

Terminator Stock Cars

Terminator Hobby Stocks

Harris Modifieds

Harris SportMods

Harris Mod Lites

Shop popular departments

Build your next race car with Harris.

Featured race parts

Harris Mod/ Sport Mod Front Bumper

Harris Mod/ Sport Mod Rear Bumper

Modified/Sport Mod Tubular Upper Control Arm 1998-2015

9.5″ x 5 O.D. Conventional Swift Spring

Modified Center link

StopTech | Brake Pads | GM Metric

Total Power Battery Cable Kit | Modified

Window Net Rod Kit | Harris

Used race cars

Need technical help?

Shop the Brands We Sell