ATTENTION THIS BLOG WILL BE CLOSING SOON. I'm leaving this blog up till the end of the month. After that all posting will continue at my new site motorcyclephotooftheday.com . All content from this site has already been transferred to the new site and can be found there.
Friday, December 3, 2010
Another Briggs and Stratton Bobber from... Bob.
The build sheet:
Specifications For Black Briggs Bobber
Frame---------------------------Probably nos aftermarket hardtail from the 60s
Wheelbase---------------------58 in.
Rims-----------------------------18 x 2.15
Tires-----------------------------18 x 4
Hubs-----------------------------Honda 350
Brakes--------------------------Drum
Swept Area--------------------56.5 sq. in.
Brakes Loaded----------------8.8 lbs. per sq. in.
Curb Weight-------------------300 lbs. / 200 lb. rider - 500lbs.
Fork-----------------------------Homemade
Rake----------------------------25 degrees
Trail-----------------------------3 in.
Suspension--------------------Leaf spring over leading rocker
Floorboards-------------------24 in. Wide and 8 in. clearance
Lean----------------------------35 degrees
Ground Clearance-----------6 in.
Axle to Ground---------------13 in.
Crankshaft to Ground-------11.75 in.
Handlebars--------------------Lowrise buckhorns 31 in. wide with 5 in. rise on 3.5 in. dogbone risers
Grips---------------------------Anderson style
Engine-------------------------V twin ohv Briggs and Stratton
Displacement-----------------34.75 cu. in. / 570 cu. cent.
Bore----------------------------2.83
Stroke--------------------------2.76
HP------------------------------18 @ 3600 rpm
Torque-------------------------30 ft. lbs. @ 2400 rpm
Exhaust------------------------two into one header 1.75 in. auto
Drive Train--------------------comet ind torque converter
Drive Clutch-------------------44 c magnum
TQ Overall Ratio-------------2.43 to 1
Final Drive---------------------428 chain sprockets/ 15t into 60t for 4 to 1 ratio
Speed--------------------------70 mph @ 3600 rpm
Frame Geometry-------------Cloned from Indian 101 Scout
Steering Geometry-----------Cloned from Indian 101 Scout
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I like the other better, but this is still pretty cool. The other had more HP.
ReplyDeleteto bob how much money do you have in that bobber i would like to know jeff.
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