I will be undergoing shoulder surgery just
after Christmas 2016. This will require me to cease operations for at least two months as I will not have use of my right
arm. This has been a long-standing problem that has limited my working ability, I will look forward to returning to work as
soon as possible. Thank you for your patience and support.
Crank rebuilding and balancing
SCR bikes set land speed records
Ralph Hudson sets a 500cc record at El Mirage, click here to see the Youtube video !
New land speed records 2012
Worlds Fastest RZ350 ?
Ralph Hudson RZ350 based partial streamlined 500cc
APS-G 500cc 178.541mph
APS-F 500cc 182.656mph
Previous AHRMA class records
200GP - Scott Clough, Yamaha CT1, 107.614mph
- David Pierce, Bultaco Metralla, 99.813mph
Formula 500 - Ralph Hudson, Suzuki TR500, 134.981mph
SCR riders Ralph Hudson and Dave Crussell battle in AHRMA Formula 500 at Willow Springs.
Both riders compete in F250 and F500, racking up many wins in the 2009 season. Each secured wins on the high banks of
Daytona, as well as tracks all across the country.
Dave Crussell put in an outstanding performance in 2009, securing 4 AHRMA National Championships on SCR built machines.
Both F250 and F500 championships were for the second consecutive year. The F250 entry is a Kawasaki 350 Bighorn, more than
a match for the Yamaha race-bred TD-2 and TD-3 twins. The F500 entry is a Kawasaki H1R 500 triple. A new addition to Dave's
stable is another Kawasaki, a Z1R Superbike, built by SCR early in 2009. This bike won 19 consecutive races, securing two
These race winners have proven the value of SCR engine design and expertise. From top to bottom, heads, cylinders, crankshafts,
and pipes, SCR engines deliver top performance.
Ralph and Dave battle each other in F250, TD3 vs. Bighorn
Roadrace Tuner of the Year , 2009