Piston CC help

Aug 11, 2009
22
7
23
Phoenix, AZ
#1
Gents, trying to figure out what the cc’s are on this piston will help in determining the overall CR. Specs on the piston as follows:

Bore 4.155
Clearance .008
Piston Net Dia 4.147
Compression Height 1.230
Ring Size 1/16 1/16 3/16 ors
Dish depth .210
Valve Pockets Int 2.200Exh 1.750
Depths Int .350 Exh .310
Pin Dia .927

My cylinder heads are 58cc’s. Gaskets: 0.043
Trying to find compression of my motor.
Motor: 431w
 
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