Wiseco Tracker Piston Kit - 883 TO 1200 EVO Sportster 9.5:1 +.010 — Harley-Davidson Sportster 883, Sportster 883 Hugger, Sportster 1200 (1984-1999)

Wiseco Tracker piston kit for 883cc to 1200cc EVO Sportster engines with 9.5:1 compression ratio and +.010 in oversized bore. Forged crown with valve pockets, precision ring set, and ArmorGlide skirt coating for reduced friction and improved durability.

Features

• Forged piston crown with generous valve pockets for big valves
• Precision fit rings for ultimate sealing
• Force fed pin oiling for enhanced lubrication of the piston pin
• ArmorGlide skirt coating for reduced friction and quieter operation
• ArmorGlide reduces scuff resistance
• Value-packaged kit

Specifications

• Brand: Wiseco
• Manufacturer Part #: K0212P1
• Compression Ratio: 9.5:1
• Bore Size: +.010 in oversized
• Engine Displacement: 883cc to 1200cc
• Length: 9.5 in
• Width: 4.87 in
• Height: 4 in
• Weight: 2.75 lbs
• Country of Origin: United States of America

Fitment

Fits Harley-Davidson 883cc to 1200cc EVO Sportster models with stock or modified big-valve cylinder heads.

Frequently Asked Questions

What's included in this piston kit?

The forged piston, precision ring set, and pin with force-fed oiling. Gasket kits are sold separately.

Is this a +.010 oversized bore?

Yes — this kit is sized +.010 in over stock bore. Verify your cylinder has been bored to this size before ordering.

Do I need a gasket kit?

Yes. Gasket kits are sold separately and must be ordered based on your specific application.

Will this piston fit my 883 Sportster stock cylinder?

No — the +.010 oversized bore requires the cylinder to be bored and honed to +.010 in. Stock cylinders will not accept this piston.

Is installation a DIY job?

Piston installation requires engine disassembly and proper honing of the cylinder. Professional machine shop installation is strongly recommended.