Classic Auto Air Adjustable Idler Mustang V8 With Alternator 1965-1966

Classic Auto Air:
70% of 100


  • Keeps Tension On Belts
  • Durable Construction
  • High Strength Steel
  • Includes Necessary Hardware
MSRP $225.99
You save $6.78

Classic Auto Air Adjustable Idler for 1965 and 1966 V8 Mustangs with an Alternator.

If the idler in your classic 1965-1966 V8 Mustang is making an unusual sound or is wobbling or vibrating, this brand new Adjustable Idler by Classic Auto Air (7-148) is the perfect solution for you. This adjustable idler pivots on the alternator bolt and has two slots that the water pump bolts go through. The slots allow the idler to be tightened to keep the correct amount of tension on the air conditioning belt. Proper belt tension will allow the compressor to work at its maximum efficiency. Mounting hardware will be included in your purchase so you can experience a hassle-free installation process.

Features and Benefits:
- Hassle-Free Installation
- OEM-Style Replacement
- Direct-Fitment
- Quality Construction

Kit Includes:
- Adjustable Idler Assembly
- One (1) Spacer
- Two (2) 5/16" Course Bolts
- Two (2) 5/16" Flat Washers
- Two (2) 5/16" Lock Washers

Vehicle Fitment:
- 1965-1966 V8 Mustangs with an Alternator

California Residents: Proposition 65 Warning

Installation Difficulty


Intermediate skill is required for this installation.

Vehicle Fitment

This product will fit the following Mustang years:

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