ICT Billet LS Throttle Body Adapter - LS1 3 Bolt Intake Manifold to LS3 4 Bolt Throttle Body DBC LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LSX 4.8L 5.3L 5.7L 6.0L Billet 551513;
ICT Billet LS Throttle Body Adapter - LS1 3 Bolt Intake Manifold to LS3 4 Bolt Throttle Body DBC LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LSX 4.8L 5.3L 5.7L 6.0L Billet 551513

LS 3 Bolt Intake to 4 Bolt Throttle Body

  • Has 75mm (see below for larger sizes) through hole, tapered to 92mm for the throttle body
  • Works with both DBW and DBC throttle bodies
  • Made in Wichita, Kansa...

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LS 3 Bolt Intake to 4 Bolt Throttle Body

  • Has 75mm (see below for larger sizes) through hole, tapered to 92mm for the throttle body
  • Works with both DBW and DBC throttle bodies
  • Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
  • Includes: adapter plate, bolts, and O-ring seal
  • Natural finish aluminum as shown

 

 

 

If running a throttle body larger than 92mm, then this will require an additional spacer sku 551517 and longer bolts.

(LS3 throttle body + 551517 spacer + 551513 adapter uses M6-50mm bolts) *bolts available upon request

 



  • This throttle body adapter will allow you to install a 4 bolt LS throttle body onto a 3 bolt LS intake. For example, a 92mm billet throttle body
  • Adapter Has 75mm Through Hole, Tapered To 92mm For The Throttle Body.
  • Compatible With Both DBW And DBC 4 Bolt Throttle Bodies.
  • Made in Wichita, KS from aerospace grade, USA billet aluminum.
  • Throttle Body Adapter Will Come With A Adapter Plate, All Bolts, And An Oring Seal Needed For Installation.
  • This throttle body adapter will allow you to install a 4 bolt LS throttle body onto a 3 bolt LS intake. For example, a 92mm billet throttle body
  • Adapter Has 75mm Through Hole, Tapered To 92mm For The Throttle Body.
  • Compatible With Both DBW And DBC 4 Bolt Throttle Bodies.
  • Made in Wichita, KS from aerospace grade, USA billet aluminum.
  • Throttle Body Adapter Will Come With A Adapter Plate, All Bolts, And An Oring Seal Needed For Installation.

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