The Lucas Off Road Racing Series (LOORRS) short course off-road racing series takes to the Primm Valley Motorsports Complex in Primm, Nev ada USA for high stakes motorsports action. LOORRS is the evolution of the long standing support of short course racing by Forrest Lucas and Lucas Oil . Steeped in the Midwest tradition of short course off road racing infused with a West Coast influence, LOORRS brings intense four wheel door to door action to challenging, fan friendly tracks. Lucas Oil Off Road Racing Ser ies: This is Short Course. This high impact, televised series will showcas e the following classes: Unlimited 4 (Full-size 4WD race vehicles, V8 engi nes, 800 + HP), Unlimited 2 (Full-size 2WD race vehicles, V8 engines, 8 00 + HP), Unlimited Lite (Compact/Mid-sized 2WD race vehicles, 4 cylinder engines, 300 HP), Super Lite (Mid-size 2WD, two seat, 200 HP, Spec cl ass) Unlimited Buggy (1650 cc water-cooled 4 cylinder and VW Type 1 engine) , Limited Buggy (1600 cc VW Type 1 engine), Kart (Single seat, custom-bu ilt mini race trucks, Drivers 8 - 15 yrs old.)