• 100% brand new items, never used or installed.
• GM LS-Series 102mm billet aluminum throttle body spacer plate.
• CNC-machined from AL6061-T6 billet aluminum construction with an anodized finish for superior strength and durability.
• Made by OEM approved manufacturers with materials that meets or exceeds strict OEM requirements.
• 3/4" thick and milled on every side to ensure a perfect seal.
• Allows the use of a LS2-style throttle body to be used with a LS1/LS6-style intake manifold.
• The port size is 102mm on the throttle body side and tapers to match the 75mm port on the intake manifold.
• * Requires the purchase of a 75mm - 102mm throttle body; will not directly bolt-on. *
• * Works with any 3-bolt intake manifold (LS1, LS6 truck style) and 4-bolt throttle body (LS2, LS3, LS7, L92, L99, L76). *
• No installation guides are included, we highly recommend seeking professional installation.

Compatible/Replacement For:

• Chevrolet / General Motors Generation III LS-Series Engines - (LS1 LS2 LS3 LS4 LS6 LS7 LSX)
  • Please check your vehicle's engine application before purchasing in order to ensure correct fitment.

** Fits LS-based engines with 102mm throttle bodies only. **