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#1
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5460346 master cylinder I.D. help please
I aquired a 5460346 master cyl core some time ago & I can't determine it's usage. The pad is pitted badly but it looks like it has a "P". It's bore is 1.125". Both ports measure .500 with a dial caliper. It has 2 bleeder screws. There is a casting of D4. The piston is real shallow (3/8 or so) as manual disc brake cars are. Any help out there? Thank you, Joe
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1968 Z/28 Corvette Bronze. Black Hounds Tooth. 02E Los Angeles born 3/13/1968 pnt OO 1969 SS396 Yellow/Yellow 08E Norwood born 8/28/1969 pnt 76E 1970 'cuda Moulin Rouge, 440-6, 4 speed |
#2
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Got a photo of the stamp?
PG is corvette. Last edited by cook_dw; 06-01-2021 at 05:08 PM. |
#3
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Let me see what I can do Darrell...Joe
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1968 Z/28 Corvette Bronze. Black Hounds Tooth. 02E Los Angeles born 3/13/1968 pnt OO 1969 SS396 Yellow/Yellow 08E Norwood born 8/28/1969 pnt 76E 1970 'cuda Moulin Rouge, 440-6, 4 speed |
#4
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Here is the PG stamp on the master cylinder on my 71 Corvette.
Manual brake cars use a DC master - 67-early 72 is the same master cylinder. Casting doesn't change after that however they are stamped on the first boss with the assembly stamp and date. The machining or assembly date is on the first boss with the line coming out. If there is not a jullian date (formatted: LAST digit of year followed by the day 001 -365) it is from a 67-69
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~JAG~ NCRS#65120 68 GTO HO 4 spd Alpine Blue /Parchment 2 owner car #21783 71 Corvette LT1 45k miles Orig paint - Brandshatch Green - National Top Flight - last known 71 LT1 built. 71 Corvette LT1 42k miles Original paint - Black - black leather - only black LT1 known to exist. NUMEROUS Lemans blue Camaros, Monza Red and Daytona Yellow Corvettes & a Chevelle or two... Survivors, restored cars, & other photos https://picasaweb.google.com/lh/myphotos |
#5
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Thanks James. There's no date & that pad is too pitted to determine anything....Joe
__________________
1968 Z/28 Corvette Bronze. Black Hounds Tooth. 02E Los Angeles born 3/13/1968 pnt OO 1969 SS396 Yellow/Yellow 08E Norwood born 8/28/1969 pnt 76E 1970 'cuda Moulin Rouge, 440-6, 4 speed |
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