11mm Injector O-Ring

Medium Injector Extension Cap to take a 38mm short/stubby injector to 3/4 length. Has 11mm top o-ring to fit most Japanese fuel rails. Supplied with retaining clip to secure extension cap to injector...

Siemens 875cc High Resistance Injector with 11mm Top O-Ring Big brother to the popular 60lb Siemens injector. Modified by Motorsport Electronics to have an 11mm top o-ring. Designed to fit common...

Siemens 668cc High Resistance Fuel Injector with 11mm Top O-Ring These injectors flow 60 lbs/hr at 43.5 PSI ( 3 BAR ) and up to 85 lbs/hr at 87 PSI! In addition, these units are high-impedance so no...

14mm Injector O-Ring Suitable for 14mm top or bottom injectors Common size for most modern aftermarket injectors Suitable for all fuels

Injector Seal Kit for 4 x 11mm Injectors - Nissan 4-Cylinder Engines with Top Feed Injectors Kit includes: 4 x 11mm O-Ring 4 x 11mm Top Cushion 4 x 14mm Lower O-ring 4 x 14mm Lower Square Section...

Medium Injector Extension Cap to take a 38mm short/stubby injector to 3/4 length. Has 14mm top o-ring to fit most Aftermarket fuel rails. Includes filter basket. 11mm also available

Long Injector Extension Cap to take a 38mm short/stubby injector to full length. Has 11mm top o-ring to fit most Japanese fuel rails. Supplied with retaining clip to secure Cap to Injector 14mm also...

Injector Seal Kit for 6 x 11mm Injectors - Nissan RB Engines Kit includes: 6 x 11mm O-Ring 6 x 11mm T

Extension cap for 58mm 3/4 length fuel injector Extends injector to traditional 70mm length 11mm injector head to fit Japanese fuel rails 14mm option also available.