Dual Intake Manifold Set, Weber 40 IDF — Porsche 356 & 912 (B1-0101-6)

Dual Intake Manifold Set, Weber 40 IDF — Porsche 356 & 912 (B1-0101-6)

These thick cast aluminum manifolds let the owner of an early 356 or 912 adapt a pair of dual-barrel Weber 40 IDF carburetors directly to stock Porsche cylinder heads. The conversion looks clean, keeps the runners short, and fits neatly inside the tight factory engine compartment.

Vehicle Fitment

• Porsche 356 — stock cylinder heads
• Porsche 912 — stock cylinder heads

Key Features & Benefits

• Bolts a pair of dual-barrel Weber 40 IDF carburetors directly to stock Porsche heads
• Heavy-wall cast aluminum runners for rigidity and heat stability
• Compact geometry clears the tight 356/912 engine bay
• Clean, period-correct installed appearance
• Also seats matching Dellorto carburetors

Kit Contents

• Pair (2 per set) of cast aluminum manifold runners

Technical Specifications

• Part #: B1-0101-6
• Carburetor compatibility: Weber 40 IDF (or matching Dellorto)
• Material: Cast aluminum
• Sold as: Set of 2

FAQ

• Are carburetors, linkage, or gaskets included? No — this listing is for the pair of manifolds. Carburetors, linkage, air cleaners, and gaskets are sold separately unless otherwise noted.
• Will this work with larger IDF carburetors? The set is designed specifically around the Weber 40 IDF. Larger bodies may require clearance checking in the engine bay.
• Do I need to modify my cylinder heads? No — the manifolds are designed to bolt to stock Porsche 356/912 cylinder heads.

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.