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SEP Fuel Injector Top Hat Adapter - LS3 to LS1 (14mm or 11mm) Open image lightbox
SEP Fuel Injector Top Hat Adapter - LS3 to LS1 (14mm or 11mm) Open image lightbox
SEP Fuel Injector Top Hat Adapter - LS3 to LS1 (14mm or 11mm) Open image lightbox

SEP Fuel Injector Top Hat Adapter - LS3 to LS1 (14mm or 11mm)

$4.99$4.99 USD Sale • Save
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This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

These SEP top hat adapters convert LS3 length injectors (Shorty style, LSA, LS3) to LS1 length (Long Style/Deka, LS1, LS6, LT1). (34mm to 60mm). Price is per individual piece and O-rings are included. Securing clips not sold together.

For 11mm selection: 14mm to 11mm Top Adapter, adds 24mm overall length to any injector. Adapts any 14mm SEP fuel injector to an import and Honda friendly 11mm diameter.

  • Description
  • Description
  • These SEP top hat adapters convert LS3 length injectors (Shorty style, LSA, LS3) to LS1 length (Long Style/Deka, LS1, LS6, LT1). (34mm to 60mm). Price is per individual piece and O-rings are included. Securing clips not sold together.

    For 11mm selection: 14mm to 11mm Top Adapter, adds 24mm overall length to any injector. Adapts any 14mm SEP fuel injector to an import and Honda friendly 11mm diameter.

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