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Size A Piston Bearing & Gasket Kit for KTM 2001-2008 SX50 L/C STD Bore 39.50mm

Size A Piston Bearing & Gasket Kit for KTM 2001-2008 SX50 L/C STD Bore 39.50mm

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Size A Piston Bearing & Gasket Kit for KTM

This complete piston bearing and gasket kit is designed for KTM SX50 L/C models from 2001 to 2008 with a standard bore of 39.50mm, providing all necessary components for a reliable top-end rebuild.

Overview

This piston bearing and gasket kit for KTM is engineered for the SX50 L/C engine, containing a main bearing and all necessary gaskets and seals. Rebuilding your top end with this piston bearing and gasket kit ensures a proper fit for the 39.50mm standard bore. Trust this complete kit to get your KTM back on the track.

Built For Performance

  • Precision-sized main bearing for 39.50mm standard bore
  • Includes cylinder base gasket, head gasket, and exhaust gasket
  • Contains seals for crankcase and water pump where applicable
  • Manufactured to OEM specifications for reliable sealing
  • All components pre-sorted for easy installation

Fits These Machines

  • for KTM SX50 L/C (2001-2008)

On-The-Job Use

  • Rebuilding top end of 50cc motocross engines
  • Replacing worn bearings and gaskets after high-hour use
  • Restoring compression and preventing oil leaks
  • Ideal for routine engine overhauls or race prep

Specs At A Glance

Part Number(s) Size A
Bore 39.50mm (Standard)
Engine KTM SX50 L/C
Years 2001-2008

Good To Know

Q: Is this kit compatible with KTM SX50 models before 2001? A: This kit is designed specifically for 2001-2008 SX50 L/C models; earlier models may have different bore or crankshaft specifications. Please verify your engine code before ordering.

Q: Does the kit include wrist pin and circlips? A: The kit includes the main bearing and gasket set; wrist pin and circlips are often sold separately. Check the product listing or contact support for a detailed contents list.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.

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Product Product subtotal Quantity Price Product subtotal
Solid Spare Size A Piston Bearing & Gasket Kit for KTM 2001-2008 SX50 L/C STD Bore 39.50mm
Size A Piston Bearing & Gasket Kit for KTM 2001-2008 SX50 L/C STD Bore 39.50mm
Size A Piston Bearing & Gasket Kit for KTM 2001-2008 SX50 L/C STD Bore 39.50mm
$109.89/ea
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