im not sure what year they started bu i do know there was a 77 SRX 440. And they were the sled to beat back in the day. I thought i read somwhere that they had about 90 hp.
Ice,Snow or grass ill still kick your ass!
1995 Indy RXL modded....-Sold
2003 Pro X 700 144 woody megabites,EPI Pro clutch kit, Sno stuff rumble pack, powermadd hand gaurds