1.2mm SR20 head gasket volume = 6.965cc (0.425 cu inch)
Deck clearance volume(stock value) = 0.737cc (0.045 cu inch)
SR Deck Height = 211.3mm

SR16VE piston crown volume = 9.6cc (0.586 cu inch)
SR16VE N1 piston crown volume = 7.5cc (0.457 cu inch)
SR16VE piston crown volume = 9.6cc (0.586 cu inch)
SR20VE piston crown volume = -4.6cc (-0.281 cu inch)
SR20VE 20V piston crown volume = -2.4cc (-0.146 cu inch)

SR16/20VE (inc. 20V) combustion chamber volume = 41.8cc (2.55 cu inch)
SR16VE N1 combustion chamber volume = 37.4cc (2.28 cu inch)


Connecting Rod Weights

OEM:
SR20DET - 621g (772g 19mm GTiR Rods)
RR20DE - 637g
SR16VE - 624g
SR20VE - 637g

Aftermarket:
Eagle - 530g
Tomei - 560g
Manley H-Beam - 512g
Manley I-Beam - 574g
Carillo Pro A-Beam - 511g
Brian Crower BC625+ - 580g
Brian Crower Sportsman - 579g
Brian Crower I-Beam - 587g

Crankshaft Weights



SR20VE 4CW - 14.3 Kg
SR20VE 20V - 17.2 Kg
SR20DE 8CW - 17.2 Kg
SR20DET RWD - 17.2 Kg
SR20DET FWD - 17.1 Kg

Piston Weights

OEM:
SR16VE - 331g
SR16VE.N1 - 341g
SR20DE - 410g
SR20DET - 480g

Aftermarket:
CP 90mm - 338g

Misc:
OEM Pins & Clips - 100g

FLYWHEELS.
N14/15-8.4KG
SR16VE-6.8KG
FIDANZA- 143621-4.6KG
143201-4.5KG
PAR- 4KG