SR20DET-RNN14 Head gasket

Bore	Thickness	Part No.	MSRP	Material	Structure
ø87.0	0.6mm	1332870061	$250.00	Metal	Super Grommet
ø88.0	1.0mm	1332880101		Metal
	1.2mm	1332880121

Sample compression ratio
●Turbo (except for RNN14)
Gasket ø87.0 Piston STD ø86.0 Piston TOMEI ø86.5 0.6mm Approx. 9.2 Approx. 8.9 1.2mm Approx. 8.7 Approx. 8.5 1.5mm Approx. 8.5 Approx. 8.3 1.8mm Approx. 8.3 Approx. 8.1	Gasket ø88.0 Piston STD ø86.0 Piston TOMEI ø87 20TB Piston TOMEI ø87 22TB 0.6mm Approx. 9.2 Approx. 9.0 Approx. 9.0 1.0mm Approx. 8.9 Approx. 8.7 Approx. 8.7 1.2mm Approx. 8.7 Approx. 8.6 Approx. 8.6 1.5mm Approx. 8.5 Approx. 8.4 Approx. 8.4 1.8mm Approx. 8.3 Approx. 8.2 Approx. 8.2
●NA
Gasket ø87.0 S13 Piston STD ø86.0 P10,S14,S15 Piston STD ø86.0 N15 Piston STD ø86.0 0.6mm Approx. 10.4 Approx. 11.1 Approx. 13.1 1.2mm Approx. 9.8 Approx. 10.4 Approx. 12.4 1.5mm Approx. 9.6 Approx. 10.1 Approx. 11.7 1.8mm Approx. 9.3 Approx. 9.8 Approx. 11.3	Gasket ø88.0 Piston TOMEI ø87 22NA 0.6mm Approx. 9.5 1.0mm Approx. 9.2 1.2mm Approx. 8.9 1.5mm 　 1.8mm
●RNN14
Gasket ø88.0 Piston TOMEI ø87.0 Piston TOMEI ø87 22TB 1.0mm Approx. 8.6 Approx. 8.6 1.2mm Approx. 8.4 Approx. 8.4 1.5mm Approx. 8.2 Approx. 8.3 1.8mm Approx. 8.1 Approx. 8.1