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ICT Billet 551513 - LS Throttle Body Adapter / 3 Bolt Intake to 4 Bolt TB

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
Pricing: $22.99

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California Prop 65WARNING: Cancer & Reproductive Harm -


  • 551513
  • 551513
  • 656729845134
  • ICT Billet
  • New

Shipping Information

  • Item Requires Shipping
  • 0.8 lbs.
  • W5.0000” x H1.0000” x L5.0000”

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