BT128 Stock Replacement Belt Idler

Name: BT128 Stock Replacement Belt Idler
Brand: MELLING
SKU: 689-BT128
Price: 20.22 USD
Availability: InStock

^$20²²

Ships on 09/08/2026

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Contact Surface Material: Steel
Flanged End: Yes
Inside Diameter: 0.389 in.
Inside Diameter: 10.0 mm
Material: Steel

Melling BT128 Features:
Melling timing belt tensioners are available as individual components only. Every Melling tensioner is designed and built to meet or exceed OEM requirements for the application. New tensioner reduce noise and prolong belt life since they compensate for the slack in a worn or stretched belt.
Outside Diameter: 2.716 in.
Outside Diameter: 69.0 mm
Width: 1.779 in.
Width: 45.0 mm

Part TypeTiming Idler

BrandMELLING

Package Width1.779 in.

Weight0.92 PG

Part CategoryReplacement Parts

Inside Diameter0.389 in.

Contact Surface MaterialSteel

MaterialSteel

Part FitmentDirect Fit

Outside Diameter2.716 in.

Flanged EndYes

Vendor Part NumberBT128

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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