Original tires on C300's were 8.00x15 Goodyear BlueStreak nylon racing tires with 3" wide WSW--no longer available and a very unusual size. Based on long diatribes, it appears many of our members have strong convictions on replacement tires with most swearing by the appearance and performance of radial tires. P225 or P235 75/R15's are available from several vendors, including Diamond Back Classics ww w.dbtires.com Several have also report poor performance from brand C****r tires in radial or bias ply. The only other bias ply 8.00x15 3" WSW I have seen is a good-looking General Dual 90 sold by Lucas Automotive w ww.lucasclassictires.com On my C-300, I have a 15-year-old set of Remington L78-15 bias ply polyester cord tube-type tires mounted on a set of factory-option MotorWheel wire wheels. The tires only have several thousand miles on them and I am advised I am living on borrowed time with them. I did inspect the tires and installed new tubes when they were mounted. The tires looked and smelled new. I have seen a number of these old Remingtons on '50's Chryslers and they seem to do well. They do "hunt" a little when encountering road irregularities such as grooves or troughs. Everything drove like that in the 50's and it does keep you awake. The Firestone 500's, Goodyear Blue Streaks and other nylon tires generally flat spot after each sitting--the polyester cord tires do not seem to do this. Bottom line: For a driver, the radials look good and drive better. For a closely judged car, the bias ply tires are authentic and look right, too. They all cost about 1.5 to twice too much. If you are running wire wheels, tubes are a good bet as it is diffcult to seal the holes where the spokes fit through. Be sure to get radial tubes if you use radial tires. On another matter, I just returned from the Benicia, CA Car show with the usual paucity of MoPar iron. A nice '48 Chrysler Traveler did take first in its class. There was also an attractive black 1962 Sport 300 with red interior. Best of show was parked next to me. '57 Chev (150 2-dr.), Corvette engine and F&R suspension (all chrome), ostrich leather interior & trunk. I always do get favorable comments and recognition with my car at these local shows, but brand loyalty is strong and the judging was by the entrants. Weather and view both wonderful with a site on the waterfront between I80 and I680 bridges. On still another matter, my 1955 C-300 is acting like there is NO BOOST from the Kelsey-Hayes booster. Before I tear into it, is there any linkage adjustment between pedal and booster that might need attention? The pedal is firm at the top, but takes considerable 2-foot pressure to bring the car to a stop. The booster body holds vacuum and I disassembled the check valve and cleaned the little rubber check plunger. All new wheel cyl. and shoes 2,000 miles back. No apparent leaks of vacuum or brake fluid. C-300'ly, Rich Barber Brentwood, CA 1955 C-300 -----Original Message----- From: Chrysler300@xxxxxxxxxxxxxxx [mailto:Chrysler300@xxxxxxxxxxxxxxx] On Behalf Of arsmith@xxxxxxx Sent: Sunday, April 30, 2006 4:48 PM To: chrysler300 Subject: [Chrysler300] Chrysler C300 tires Thanks for your info concerning the color on C300 aircleaner & valve covers ( gold ). Tires are my next problem. Originals are Goodyear 800x15 & Riverside 820x15 whitewalls. Any suggestions regarding conversion size, make & whitewall width would be appreciated. I'm new at this restoration business, but trying hard. Thanks again. A.R.Smith [Non-text portions of this message have been removed] To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm Yahoo! Groups Links To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/