BREW Bikes LLC
2009 World Championship competitor
BuilderSteve "BREWdude" Garn
OwnerSteve "BREWdude" Garn
Bike NameTime Bomb 45 Magnum
Year/Model1958 Harley Davidson 45 cases/Ironhead Top End
Engine Make/SizeHarley Davidson / 900cc/ 54 Cu. In.
Frame Make/TypeBREW 4130
Front EndMachined Betor Forks, Ceriani Triple Trees
Wheels Front70's Akront/Spool Hub w/SS Spokes
Wheels Rear81 XR350 Hub/Excell Rim w/SS Spokes
Tires FrontMetzeler Tourance 110/80R-19
Tires RearMetzeler Tourance 140/80R-17
Brakes Rear Honda XR350
Additional InfoWelded and machined HD 45 cu. in. flathead cases with HD 54 cu. in. Ironhead Sportster top end. Top end now uses case studs. The flywheels are heavily modified Sportster (Big Twin motor sprocket shaft) with a mix of Big Twin and modified bearings. Heads are Ironhead- intake section removed and reworked for dual left/right Amals. Also the heads were machined for dual plugs. Early HD P cams modifed for drive of the 45 oil pump. Split rockers for access to dual spark plug location. Stepped SS equal length exhaust. Total research. welding, machining and assembly of engine took 320 hours.
BREW elastomer seat suspension. Seat pan-BREW. Seat -Duane Ballard
BREW Titanium bars.
Total Bike Wt. 311 lb!© AMDChampionship