Description

Modelled on original parts, the TwinSpark High Butterfly Intake System retains many historic features, which other reproductions omit on the basis of production cost and engineering complication.

TwinSpark high butterfly throttles include individual balancing screws, brass linkage bushes with grease nipples at the transmission end and original-style webbing between the stacks for added strength.

Suitable for 38-43mm Intake Ports; Delivered in 38mm intake port size this product can be machined to the intake size required, 46mm butterflies and 50mm Trumpets standard black, Twinspark high butterflies come with all the linkage parts required for installation on a MFI Porsche 911 engine.