Holley 717-15 - Throttle Body Angle Adapter - for GM LS and LT, and LT4 Intakes thermal-choke-control-line or 1-wire Brand Holley Emission

or 1-wire Brand Holley Emission Code 5 Engine GM LS Finish Cast Material Aluminum Output 130 Amp Product Type Alternator Warning California Proposition 65 Warranty Limited 90 Day

4L V8 1968 GMC K25/K2500 Pickup   327/5

and oil fill / PCV grommets (valve cover gaskets not included)

Intermediate Brake Line For 66 Bel Air Impala Convertible 1/4 Inch Steel

Holley 717-15 - Throttle Body Angle Adapter - for GM LS and LT, and LT4 Intakes thermal-choke-control-line or 1-wire Brand Holley EmissionOverview: The considerable angle of the LS, LT, and LT4 intakes can cause issues routing inlet plumbing and clearance to aftermarket accessory brackets. One option is to mount the throttle body upside down, BUT this changes the air flow to the intake and can cause poor cylinder distribution and drivability issues. The 717 15 levels the throttle body for these swap applications without changing the flow the GM design intended. Other four bolt intakes