Welcome to Rally.Build - Premium Rally and Race Equipment Suppliers!

Rally.Build is the premiere source for all things rally and race car in the Rocky Mountains.  Browse our website for product offerings or visit our new showroom conveniently located just outside Denver, Colorado.

We specialize in rally and race car products and fabrication.  We have been competing for over ten years and have raced in Rally America stage rally, SCCA Rallycross & Autocross, Chumpcar, World Racing League, NASA Rallysport, Colorado Hill Climb Association, and the Pikes Peak International Hill Climb.

The products listed on our website are representative of our typical on-site inventory. Please call or email for any product not listed on our website, or to check on exact inventory status. Through our suppliers and distributors we are capable of meeting nearly any need you may have for racing and rallying!

885 Parfet St Ste C
Lakewood, CO 80215


Tuesday: 3 pm – 10 pm
Saturday: 10 am – 4 pm (Unless race weekend)
Other days and times by appointment, give us a call first!


New Products:

NRG Short Hub Adapter

NRG Short Hub Adapter$89.99

Complementing tht NRG quick release steering kits. These units were designed specifically so that an aftermarket steering wheel installed with the quick release kit still mounts in the same location, not too close to the driver. Made from the highest quality aluminum. This product is designed utilizing one piece solid construction for the maximum innbsp;… [View Details]

Sparco Endurance Racer Six Point Harness

Sparco Endurance Racer Six Point Harness$249.99

A professional endurance racing harness from Sparco with FHR / HANS specific 2″/3″ shoulder straps and 2″ wide lap straps. All straps have snap hook fittings. The shoulder straps on these harnesses have lightweight adjusters with pull down adjustment and the lap straps feature GT style pull down adjusters to allow for quick adjustments duringnbsp;… [View Details]

Olympia Corse 15″ Gravel Rally Wheel – Mitsubishi Evolution – Free Domestic Shipping

Olympia Corse 15″ Gravel Rally Wheel – Mitsubishi Evolution – Free Domestic Shipping$189.99

OlympiaCorse is the alloy wheel for gravel rally in light aluminum alloy, available with a strength/weight ratio at the top of its class. The design has been accurately studied in order to have the material only where necessary, removing any needless detail: technology and essentiality for maximum performance. The rim contour allows the use ofnbsp;… [View Details]