We offer custom built race engines for all drag racing classes, high performance street, and pro grudge cars. Over 500,000 high performance parts & combinations designed for every level of racing available online.

Contact us for more information about custom race engines, performance parts, jeep/truck/off-road parts & accessories, wheels/tires, and so much more. Check out over 500,000 parts available at grudgemotorsports.com

Subscribe to our Grudge Motorsports YouTube Channel and stay tuned for more videos on our 1400 HP Redeye Challenger (aka Johnny Cash), our Scat Girl’s Scat Pack Charger, performance parts how to videos, and all of our racing adventures!