Acuity 1913-F05 1/8 NPT to -8AN ORB fitting Main Girdle An internal elastomer ring provides

An internal elastomer ring provides the locking feature

5 shifters - All Hondas and Acuras with Manual transmissions have an M10x1

Note: works great with Genuine ARP head studs

the same sort of benefits can be seen by adding a similar bellmouth (in this case a velocity stack) to the end of your cold air intake

fan and pressure switch for the compressor to kick on and off

Acuity 1913-F05 1/8 NPT to -8AN ORB fitting Main Girdle An internal elastomer ring providesAcuity 1913 F05 1 8 NPT to 8AN ORB fitting Features: Fits in all fuel rails and other fuel system components that accept 8 ORB fittings Adapts 8 ORB ports to 1 8 NPT for use with pressure gauges or sensors 7075 T6 Aluminum construction for added strength over traditional 6061 T6 fittings Anodized for durability Flanged hex to help avoid wrench damage during installation Supplied with ethanol safe FKM o ring 7 8" Hex Drive Description: ACUiTY's 1 8 NPT