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Default Title · 0500-1053

Blue Line Exhaust Gasket - 139QMB & Minarelli 50cc

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Blue Line Exhaust Gasket - 139QMB & Minarelli 50cc

Name: Blue Line Exhaust Gasket - 139QMB & Minarelli 50cc
Brand: BLUE LINE
SKU: 0500-1053
Price: 2.20 USD
Availability: InStock

$2.20

Part number 0500-1053

Check dimensions and compatibility before ordering.

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Order before 2 PM Central, Monday–Friday. Holidays excluded.

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Description

This Blue Line exhaust gasket helps restore a tight seal at your scooter's exhaust connection, keeping escaping exhaust gases where they belong. It is an OEM-equivalent aftermarket replacement for Chicago Scooter Company Bella Classic 50, Nitro Sport 50 and Pug 50 scooters, plus 139QMB-family and compatible Minarelli 50cc applications.

Features

Exhaust sealing: Replaces a worn or damaged gasket at the exhaust connection.
Ring-style design: Compact circular gasket for the matching exhaust seat.
Size-based fit: 25.25mm inner diameter, 32.25mm outer diameter and 4mm thickness.
Blue Line replacement: OEM-equivalent aftermarket part for compatible scooter applications.

Specifications

Brand: Blue Line.
Part number: 0500-1053.
Original Parts For Scooters SKU / MPN: 150-52.
Inner diameter: 25.25mm.
Outer diameter: 32.25mm.
Thickness: 4mm.
Quantity: One exhaust gasket.

Model Fitment

Make / platform	Models / application
Chicago Scooter Company	Bella Classic 50, Nitro Sport 50, Pug 50
139QMB-family 50cc / compatible 80cc engines	139QMA, 139QMB, 1P39QMB, 1P39QMA-2, YN139QMB, JJ1P39QMB, 139FMA-2, BD1P39QMB, BN139QMB, 147QMD and other compatible QMA/QMB applications
Minarelli 50cc	Most applications using a matching 25.25mm ID × 32.25mm OD × 4mm exhaust gasket

Match the gasket dimensions and exhaust-seat design to your existing assembly before ordering, especially with modified cylinder heads or aftermarket exhausts. An engine code containing QM or FM alone does not confirm gasket fit.