Exterior Components› Body Panels and Components

Holley

IDLER PLY, SMOOTH SC LT4 2.75 GM12642706

$162.19

SKU: H00E 97-242

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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Holley 97-242 is a replacement idler pulley designed for GM LT4 engines. It features a smooth contact surface and a 2.75-inch diameter. This pulley is part of Holley's accessory drive systems.

Fitment

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Specifications

BrandHolley
Part NumberH00E 97-242
Weight1.33 lb

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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