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Old 08-21-2002, 08:30 PM   #1
OLDCHEV4X4
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Join Date: Apr 2000
Location: Chester County PA, USA
Posts: 1,228
Valve Spring Micrometer

I just got a Tavia valve spring micrometer from Summit and am dissapointed in the quality for the price i paid. The mic is suppost to be accurate to .001 but the graduations are to .005 .. At 1.700 the threads have .01 slop and when you turn the barrel the threads get tight then loose, tight then loose.. I know that acceptable valve spring tolerance is +- .02 , but this tool falls short of being called a micrometer in my opinion. Does any one know where i can get a quality mic?
Randy
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72 k/10 short wideside
72 k/5 Blazer
72 K/5 Blazer - obstacle course racer
72 custom/10 8' bed
70 K/5 Blazer
67 C-30 GMC Flat bed
86 GMC K2500 Plow Truck
85 GMC K3500
84 M1008
85 M1008
77 G30 Motor Home
72 Sears 12hp Tractor
Glenmoore, Pennsylvania
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