These SEP top hat adapters convert LS3 length injectors (Shorty style, LSA, LS3) to LS2 length (Medium style, Flex fuel truck). (34mm to 48mm). Price is per individual piece and O-rings are included. Securing clips not sold together.
For 11mm selection: 14mm to 11mm Top Adapter, adds 12mm overall length to any injector. Adapts any 14mm SEP fuel injector to an import and Honda friendly 11mm diameter.
