This adapter plate is the easy solution to mount an 87 or 90mm GM 4-Bolt throttle body onto your 3-Bolt Gen 3 Truck Intake or LS1 intake manifold. 3-Bolt LS Intake to 4-Bolt Throttle Body Adapter Plate.
LS1 and LS6 3 bolt Throttle body Bolts, 3 bolt ls1 intake manifolds
Nitrous Express 3-BOLT LS NITROUS PLATE ONLY NP935
NP935 Nitrous Express 3-Bolt LS Nitrous Plate Only
Nitrous Oxide Plate 90mm 3-Bolt LS LS1 by Nitrous Express NP935
LS Throttle Body Adapter / LS3 4 Bolt Intake to LS1 3 Bolt TB With Gasket DBC...
Aluminum Manifold Throttle Body Adapter Plate 3 Bolt Intake to 4 Bolt TB for LS
