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Description

Holley 135-4 Vacuum Secondary DiaphragmVacuum Secondary Diaphragm. Rod length is 2. 054" Fits Carburetor Number: R1849 50 R3310 R4452 1 R4548 R6520 R6619 R6909 19 79 89 R7002 04 05 06 09 10 53 1 R7154 R7351 97 R7855 Brand Holley Category Air and Fuel Delivery Diaphragm Material Viton Emission Code 5 Grade Type OEM Material Viton Mounting Hole Quantity 1 Part Type Carburetor Accelerator Pump Diaphragm Product Type Vacuum Secondary Diaphragm Sub Category Carburetion Warranty Limited 90 Day

Looking for a different size or material mandrel bend

Don’t risk a cheap imitation – this Klaxon horn delivers reliable sound

Outer Diameter: 2

Important: This repair kit only suits flat stem pump applications

Mercury Marine MCM 120

5" (63mm) Straight Pipe (Mandrel Bend)

260mm overall length offers flexibility for various fabrication and repair projects

Includes 2x mild steel flange plates (8mm thick) and 1x high-temp gasket

3-Bolt Exhaust Flange Kit – 2

It replaces the now discontinued Holley Kit #37-1445 and services the following Holley List numbers:

engineered for both performance and sound control

Sold individually