VS57 Idler Arms and Pulleys

This table lists the VS57 idler arms and pulleys that were available up until the end of 1956. These bolt to the supercharger mounting bracket in all cases. Many of these idlers arms will apply to the 1957 model year, dependant upon the engine options available for that year. Some installations require a second idler pulley, and these are listed and detailed in the second table. Please contact me if you have any amendments or additions.

McCulloch Part No.

Idler Arm & Pulley

Application

37091

Universal Kit A

50-53 Ford & Mercury

53 Ford Pick Up

37312

54 Ford & Mercury

54 Ford F-100

55-56 F-800

37405

Ford Industrial F-800

54-55 Lincoln

56 Lincoln & Continental

37405 A

54-56 Buick

55-56 Chrysler (inc 300)

55 Dodge

37581

55-56 Ford & Mercury

55-56 Ford Truck

AB-1001

56 Buick with a/con

AC-1001 B

50-56 Cadillac

AC-1001 C

56 cadillac with a/con

ACH-1001 B

55-56 Chevrolet & Corvette

Chrysler Marine

55-56 Thunderbird

AMG-1001

MG-TD

AO-1001B

54-56 Oldsmobile

56 Golden Hawk

AP-1001 B

56 Dodge

55 Plymouth

AP-1001 C

56 Plymouth

APO-1001

55-56 Pontiac

AS-1001

53-56 Studebaker

AS-1001 B

52-54 Studebaker

(side mount)

 

McCulloch Part No

Secondary Idler

Application

AC-1006

50-55 Cadillac

AC-1006 B

56 Cadillac

ACR-1006

55-56 Chrysler (Inc. 300)

AD-1006

55 Dodge