Every carb-to-manifold and manifold-to-head joint on a carbureted 911 is a potential vacuum leak, and a leak there shows up as a lean, lumpy idle that no amount of jetting fixes. The PMO PM-O133-1 is a 12-piece 32mm MI manifold gasket set — a complete set of gaskets for the job. Made in the USA by PMO (Performance Machined Originals).

Features

• Complete 12-piece set — do every joint at once instead of reusing old gaskets
• 32mm MI pattern, as PMO catalogs it
• Genuine PMO part, made in the USA

Fitment

CONFIRMED:

• Air-cooled Porsche 911, 1965–1989, running PMO or Weber carburetion, with the 32mm MI port pattern

NOT CONFIRMED / check before ordering:

• Other port patterns — PMO also makes a 46mm carb base gasket set (PM-O133-0) and a 3.2 Liter Motronic manifold gasket set (PM-O133-2); make sure you order the pattern that matches your manifolds

If you are unsure of your manifold or carburetor size, send us your engine details before ordering.

Specifications

• Part number: PMO PM-O133-1
• Description (PMO): 32mm MI Manifold Gasket Set, 12 pcs
• Piece count: 12
• UPC: 707924555219
• Origin: Made in USA
• Boxed dimensions: 4 x 3 x 1 in
• Shipping weight: 0.076 lb

Frequently Asked Questions

Does this fit my Porsche 911?
It is listed for air-cooled Porsche 911 (1965–1989) running PMO or Weber carburetion with the 32mm MI pattern.

How many gaskets are in the set?
Twelve.

What is the part number?
PMO PM-O133-1.

Is this the right set for a 3.2 Motronic engine?
No. PMO lists a separate 3.2 Liter Motronic manifold gasket set, PM-O133-2.

How does it ship?
By ground in a small box. There are no hazmat restrictions on this item.

California Proposition 65 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.