actually they've been around since the early 2000's. But due to TV rights, series politics, technology limitations, etc... they haven't been used too much until F1 picked them back up recently. But a great insight on what the driver actually see's. Would ... more »

Present Day - SM

the guy in the blue jacket standing on the track is Pro Circuit's suspension guy, now retired full time, but still an advisor to the team: Bones

I would see him in the paddock while inspecting our hardware and he would say, "What are you guys at Metalore up too now?"... then wink, smile and walk aways with a hop in his step looking back while shaking his finger lol. He will be missed.

Big #plate era - Me, top of Webco, Saddleback

Jeff Jennings - Past, Present Tree Turn / Photo: Vic Armijo

Back in 1985 when Yamaha found out RJ signed with Honda they wouldn't give him a bike and offered very little support to race the Rodil Cup - LA Coliseum race. So Innovation Sports (CTi) built him a bike with a fiberglass low-boy tank, PC Motor/Pipe/Silencer

I spent many days and years racing there. Saw Marty Moates win the USGP and he made us proud for sure. As a 15 year old kid in the crowd that day it was epic. I took this image the year before. Just a rug rat kid with a Minolta ST101 SLR 35mm camera

MXA has the specs on the bikes that was released today: https://motocrossactionmag.com/first-look-the-all-new-gasgas-mc-350f-gasgas-mc-250-two-stroke/

Typically the race bikes ran on race fuel because the porting was configured to what the rider wanted... asking for more power and demands pf professional racing. The public was on pump gas because not everyone could run race gas and reliability was ... more »

Worked at PC during that era. PC milled the head and reconfigured the squish. Regarding porting, didn't run engine temp strips then. But Payton (or Jimmy Perry) would of engraved (with the porting tool) PC and and a #spec on it if it was one of the supported ... more »