Buy one car, do all the things – that’s what Club Spec’s all about. A Club Spec car is fun, easy to own, and (importantly) easy to purchase. Topping it off, performance packages for Club Spec cars are affordable, attractive, and improve the ownership experience. Whether you’re participating in SCCA Autocross, Time Trials, RoadRally or RallyCross (with more in the works), or you’re taking a Sunday drive, Club Spec is the answer. Interest piqued? Your adventure begins by clicking below. 

Club Spec News & Announcements

Club Spec News
  • Club Spec Mustang Tire Package Announced, Plus More

    Club Spec Mustang Tire Package Announced, Plus More

    Club Spec news has been dominating the airwaves – and we’re just warming up. We’ve already revealed that the two cars kicking off the Club Spec concept are the 2006-’15 Mazda MX-5 and the 2005-’09 Ford Mustang GT, as well as...Read more
  • Video: GRM Dives into Club Spec

    Video: GRM Dives into Club Spec

    As more information flows, the interest grows. So is the case with SCCA’s Club Spec initiative after Grassroots Motorsports’s JG Pasterjak hosted a live discussion on the topic. It happened Nov. 8, 2023, on the Grassroots...Read more
  • Club Spec: More More More, Plus GRM Live!

    Club Spec: More More More, Plus GRM Live!

    The announcement on the concept of Club Spec – the idea that anyone should be able to build a car to a common set of rules that has the performance and competitiveness for autocross and Tire Rack SCCA® Time Trials National...Read more
  • Club Spec: Meet the Contenders

    Club Spec: Meet the Contenders

    In June, the Sports Car Club of America® announced the Club Spec concept – the idea that anyone should be able to build a car to one common set of rules that has the performance and competitiveness for autocross and Tire Rack...Read more
  • Club Spec – Big Interest, Next Step: more questions

    Club Spec – Big Interest, Next Step: more questions

    Can you believe it’s been two months since we announced the concept of “Club Spec,” a concept that would enable members to buy one car and use it in every kind of SCCA® event? Soon thereafter, we landed on GRM Live with JG...Read more
  • Club Spec – One Car Does It All

    Club Spec – One Car Does It All

    Imagine, if you will, a vehicle that can be built once, then driven competitively in different Sports Car Club of America® (SCCA) competition types without further modification – and then driven on the street to and from...Read more

Club Spec Announcements
  • Club Spec: Updated Rules and Buyer's Guides

    Please see below for the most recent updates for both Club Spec Mustang (CSM) and Club Spec MX-5 (CSX) (changes indicated in red). All changes have also been incorporated into the rulesets online here. Club Spec Mustang...Read more
  • Club Spec Mustang: Additional Shifter Option Listed

    The 2005-2010 GT & V6 MGW Short Throw & Flat Stick Shifters have been added as additional shifter options for the Club Spec Mustang (CSM). Installing a short throw shifter is still an optional modification for this...Read more
  • Club Spec: Updated Rules and Buyer's Guides

    As we continue to prepare for 2024, there have been a couple of updates for both Club Spec Mustang (CSM) and Club Spec MX-5 (CSX). All changes have been incorporated into the rulesets online here, as well as outlined below...Read more