Idler Pulley with Bearing Cover 8-Rib Drive

Name: Idler Pulley with Bearing Cover 8-Rib Drive
Brand: METCO MOTORSPORTS
SKU: 681-MIP-90
Price: 90.02 USD
Availability: InStock

^$90⁰²

Ships on Sep 14, 2026

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Ford Mustang Cobra Idler Pulleys

8-Rib Drive
90mm
2003-2004 Mustang Cobra
1999-2004 Lightning
2003-2004 Harley Truck

This billet idler pulley is identical to the Metco Motorsports MIP-100 idler pulley except that it is 10mm smaller in size to match the OEM idler pulleys. The larger 100mm diameter of the MIP-100 is designed for use in auxiliary idler applications where a smaller than stock supercharger pulley is installed.
This 1.5" wide 90mm pulley is CNC-machined from billet aluminum and black hard-coat anodized on the belt surface and back side for long-lasting surface protection. A heavy-duty bearing is precision-fit into the center bore, and a snap-ring ensures everything stays in place.
This 90mm idler pulley can be used as a heavy-duty replacement for the two idler pulleys on the factory crossover bracket, and as a heavy-duty replacement for the factory crank idler on the 2003-2004 Mustang Cobra.
The kit includes a billet bearing cover and a stainless steel socket head fastener to mount this idler pulley to the original or Metco Motorsports pulley mount.

Part TypeIdler Pulley

BrandMETCO MOTORSPORTS

Package Height2.4

Package Width4.3

Package Length4.8

Weight0.71 PG

Part CategoryPerformance Parts

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

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