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Proline® Piston Rings 42MM × 1.5MM for Stihl 024 MS240 Husqvarna 42 45 242

$7.95

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SKU: PR4215 Barcode: 31252259

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Proline® piston rings for select Stihl and Husqvarna chainsaws. Please verify your OEM part number for proper fitment. Actual pictures shown. Parts are not made in China.

Includes:

  • Piston rings (2)

Specs:

  • Size: 42mm × 1.5mm
  • End gap type: Side pin
  • Color: Silver

Replaces OEM Numbers:

  • Stihl: 1121 034 3005, 11210343005
  • Husqvarna: 503 28 90-05, 503289005

⚠️ IMPORTANT FITMENT

  • 346XP: Fits 42mm versions using piston ring 503 28 90-05
  • Does not fit later 50cc 346XP versions using a larger bore
  • Verify your OEM piston ring number before ordering

Stihl

Chainsaws:

  • 024, 024S
  • MS240

Husqvarna

Chainsaws:

  • 42
  • 45
  • 242, 242XP
  • 345, 345E
  • 346XP — 42mm version only

Warranty

Proline® internal engine components e.g  cylinder , piston, bearings piston rings and electrical parts have a 90 day warranty from the day of purchase. (**Conditions Apply)

Carburetors carry a 30 day warranty from day of purchase.

All other Proline® parts carry a 120 day warranty.

Original (OEM) parts (Tools excluded) are 30 days. If you need to return a part please contact us for a Return Authorization Number (RMA)

If you need to return an item, please contact us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.

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