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Holley Idler Pulley 97-153

Holley Idler Pulley 97-153
$86.99 ea
NEWARRIVING SOONEstimated Ship Date 04/10/2023 (If Ordered Today)13 available from HOLLEY PERFORMANCE PRODUCTS as of 03/26/2023
Model: 3992884
Supplier has not provided any fitment data for this product.
[More Info]
Idler Pulley, Grooved, 59mm DI. 59 mm grooved Pulley for use with all Holley passenger side LS accessory drive brackets (this Pulley is required for LS bracket application using the standard belt spacing AND using a stock LS3/LS7 throttle body, you must replace the grooved idler Pulley with this 59 mm Pulley to allow safe belt clearance to the throttle body).
  • Idler Pulley Grooved 59mm Diameter
  • 10 Pack
Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations

About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!


Download Name File Size


Emission Code 5
Finish Black
Material Composite
Part Type Accessory Drive Belt Idler Pulley
Position N/A


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Holley Idler Pulley 97-153:
Classic Nova 2023