37 PICT Big Bore Carburettor Single Port Kit

Out flows factory manifolds up to 12%! Replace your rusty and carbon plugged manifold and increase performance at the same time.

Fits both early and late 6 and 12 volt Solex Carbs. Allows use of early or late, wide or narrow flange carbs and any combination of stock or high performance air cleaners. Includes vacuum port for late throttle positioner or auto stick shift.

PICT Center Section Manifolds can be used on all 1966 1300cc and later upright engines with use of dual port end pieces. End pieces are available at additional cost.

Will require 11mm head nuts if fitting 31 PICT carb

The new PICT Center Section is a true bolt on performance part. The design of the inner passages increases the flow of intake gases while at the same time helps smooth out the reverse wave created when the intake flow is “pulsed” by the opening and closing of the intake valves. The result is more useable horsepower from stock carburettors.

Comes with a vacuum take off which is plugged with a 1/8″ NPT plug. If you require the barb fitting, please order part number BARB1814.

Thinking of upgrading your carburettor on your Single Port engine?

These new singleport manifold ends feature high quality hose connectors and clamps.

Once these have been installed you can then use a standard Twin Port Manifold Centre section or a Performance 32/36 Weber Progressive Carburettor Centre section on your Single Port engine.

Comes complete with all hardware.

PLEASE NOTE: Depending on which manifold centre section you are using you may need to trim down the ends of the manifold to fit.

Slips right on to stock Solex carburetors to provide increased air flow and improved mileage.

Replaces stock oil bath air filters to reduce weight and “clean-up” your engine.

Chrome top and bottom with foam filter adds a custom look to your engine.

For use on all Solex single barrel VW carburetors.

Fitted with engine case breather tube.

Brass 8mm Nut (M8 x 1.25mm Thread Pitch, 11mm Head)

This high-quality brass 8mm nut is designed specifically for situations where standard 8×13 nuts are difficult to access or where a spanner cannot easily fit. With its smaller 11mm head, this nut is ideal for tight spaces, particularly around intake manifolds and exhaust systems on various Volkswagen models. The brass construction ensures durability and resistance to corrosion, making it a reliable choice for critical engine components.

High-Quality Construction:

Crafted from durable brass, this nut offers excellent resistance to rust and corrosion, ensuring long-lasting performance. The smaller 11mm head design allows for easier installation and removal in confined spaces, making it a practical solution for hard-to-reach areas.

Product Details:

• Material: Brass
• Thread Size: M8 x 1.25mm pitch
• Head Size: 11mm
• Quantity: Sold individually

Applications:

This brass nut is suitable for a wide range of Volkswagen vehicles, particularly for use on intake manifolds and exhaust systems:

• Volkswagen Beetle (1949 – 1979)
• Volkswagen Splitscreen Van (1950 – 1967)
• Volkswagen Baywindow Van (1968 – 1979)
• Volkswagen Type 25 or T3 (1979 – 1992)
• Volkswagen Karmann Ghia (1955 – 1974)
• Volkswagen Type 3 (1961 – 1973)
• Volkswagen Trekker (1968 – 1983)
• Volkswagen Buggy + Baja (1949 – 1979)

Why Choose Our Brass 8mm Nut?

• Ideal for Tight Spaces: The 11mm head size is perfect for areas where standard nuts are difficult to access.
• Corrosion Resistant: Brass material provides excellent resistance to rust and corrosion, ensuring long-lasting durability.
• Versatile Use: Suitable for a wide range of Volkswagen models, especially useful for intake manifold and exhaust applications.
• Easy Installation: The smaller head size allows for easier manipulation in confined spaces, making it a practical choice for many automotive applications.

Upgrade your vehicle`s hardware with this brass 8mm nut, designed to offer durability and ease of use in even the tightest spaces.

Big Bore 37 PICT carburettor for 1600cc and larger Type 1 twin port engines

Excellent value for money and a straight bolt on big bore upgrade carburettor, perfect for a mildly tuned street engine just to get a bit more oomph and torque, without the expense and maintenance of a twin carb kit.

We would recommend these for 1600cc – 1776cc engines.

Jet Sizes

Idle Jet – 55

Main Jet – 132

Air Corrector Jet – 70

Auxiliary Venturi – 28

Quality: Reproduction

Fitting: Straight bolt on to a standard 1600cc twin port manifold.

Fitment: 

• 1600cc-1776cc engines
• A larger 39 PICT version is also available for 1776cc – 1835cc engines, see part number 113129031KBB39

Applications:

VW Beetle: 1960 – 1979

VW Splitscreen Van: 1960 – 1967

VW Baywindow Van: 1968 – 1979

VW Karmann Ghia: 1960 – 1974

VW Trekker: 1968 – 1983

VW Buggy + Baja: 1960 – 1979