Early Rotary & 1975-85 Mazda RX-7 : Intake - Weber
Customers who bought the above item also often bought:
Phenolic Intake Spacers - 48 IDA & 51 IDA Carb
The Weber 48/51 IDA Phenolic Intake Spacers can be installed under a 48/51 IDA carburetor to increase the intake manifold length for special applications. Test have shown that up to three spacers per barrel can be used to move the torque peak down... 
Weber Intake Manifold 48/51IDA - 84-85 13B 6-Port
The Racing Beat-designed and manufactured cast-aluminum intake manifold is intended for use on a 1984-85 13B 6-Port engine with a Weber 48 IDA or the Racing Beat-modified 51 IDA carburetor (additional porting required).
These optional...
Intake Gasket - Upper/lower - 84-85 13B GSL-SE
The Mazda Factory Upper/Lower intake gasket sandwiches between the upper and lower stock intake manifold sections on a 1984-85 13B GSL-SE 6 Port engine and is also compatible with the Racing Beat Top Side draft Manifold...
Intake Gasket - 84-85 13B Engine-to-Manifold
The 1984-85 13B Engine-to-Manifold Mazda Factory gasket is intended to fit securely between the intake manifold and the engine.
If you are installing a Racing Beat Holley or Dellorto intake manifold, two (2) Water...
