Editing Honda 4RC146
Jump to navigation
Jump to search
Warning: You are not logged in. Your IP address will be publicly visible if you make any edits. If you log in or create an account, your edits will be attributed to your username, along with other benefits.
The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then publish the changes below to finish undoing the edit.
| Latest revision | Your text | ||
| Line 2: | Line 2: | ||
The '''1965 [[Honda]] 4RC146''' is an improved version of the [[Honda 2RC146|2RC146]], and nearly identical to it – the only external difference are the shorter exhausts of the 4RC146. | The '''1965 [[Honda]] 4RC146''' is an improved version of the [[Honda 2RC146|2RC146]], and nearly identical to it – the only external difference are the shorter exhausts of the 4RC146. | ||
Power is now 30 bhp at 17,000 rpm. In actual practice, the engine hardly ever runs well, with continual | Power is now 30 bhp at 17,000 rpm. In actual practice, the engine hardly ever runs well, with continual Carburetion and ignition problems. | ||
Some interesting data: the piston, as usual for Honda with two compression and one oil scraper rings, weighs 34 g without the pin and rings. The pin, with a diameter of 11 mm weighs 11 g. An inlet valve has a head diameter of 14.5 mm and a stem diameter of 3.8 mm and is 74.4 mm long. Weight: 9 g. Two valve collets and the retainer weigh 1 resp. 3 g. Nobby Clarke said they used tweezers to put the Honda valve gear together. | Some interesting data: the piston, as usual for Honda with two compression and one oil scraper rings, weighs 34 g without the pin and rings. The pin, with a diameter of 11 mm weighs 11 g. An inlet valve has a head diameter of 14.5 mm and a stem diameter of 3.8 mm and is 74.4 mm long. Weight: 9 g. Two valve collets and the retainer weigh 1 resp. 3 g. Nobby Clarke said they used tweezers to put the Honda valve gear together. | ||
[[Category:Honda motorcycles|4RC146]] | |||
[[Category:Honda RC series|4RC146]] | [[Category:Honda RC series|4RC146]] | ||