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core support dimples

Started by x66 714, June 11, 2025, 02:31:11 PM

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x66 714

Was it ever determined when dimples started showing up on the top of the radiator core support? Thank you, Joe
See America's First, Chevrolet

1968 Z/28 Corvette Bronze. Black Hounds Tooth. 02E Los Angeles born 3/13/1968 pnt OO. Purchased March 1976
1969 SS396 Yellow/Yellow 08E Norwood born 8/28/1969 pnt 76E. Purchased April 1981

68camaroz28

Joe, 07D 68Z survivor rad support has the dimples, so for sure it started sometime late in the 68 model year run.
Chick
68 Z/28 NOR 01B Orig motor/trans/rear
69 Z/28 NOR 07A Orig Block & GM Cross-ram/carbs
69 L34 Rest. Nova Father/Son Car
69 L78 Surv Nova Purch 4/69 31K miles
67 L89 Corv Tribute
68 Corv 427/400 Orig motor
07 Corv Z06
R 68Z build- http://www.camaros.net/forums/showthread.php?t=182584

x66 714

I did find a date coded core support with 20. No dimples. Week 20 was the start of May 13th, 1968....Joe
See America's First, Chevrolet

1968 Z/28 Corvette Bronze. Black Hounds Tooth. 02E Los Angeles born 3/13/1968 pnt OO. Purchased March 1976
1969 SS396 Yellow/Yellow 08E Norwood born 8/28/1969 pnt 76E. Purchased April 1981

Mike S

 

Do you mean the radiator upper and lower steel tank support ends that's part of the radiator itself, or the radiator support panel?

Mike
67 04B LOS SS/RS L35 Hardtop - Original w/UOIT
67 05B NOR SS/RS L35 Convertible - Restored

x66 714

Quote from: Mike S on June 20, 2025, 12:06:02 AM
 

Do you mean the radiator upper and lower steel tank support ends that's part of the radiator itself, or the radiator support panel?

Mike








Mike

It's the part that goes from fender to fender. The radiator, battery tray, horn relay, & voltage regulator attach to it....Joe
See America's First, Chevrolet

1968 Z/28 Corvette Bronze. Black Hounds Tooth. 02E Los Angeles born 3/13/1968 pnt OO. Purchased March 1976
1969 SS396 Yellow/Yellow 08E Norwood born 8/28/1969 pnt 76E. Purchased April 1981