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Picture of V-FACTOR CAST PISTON KITS FOR BIG TWIN & SPORTSTER

V-FACTOR CAST PISTON KITS FOR BIG TWIN & SPORTSTER

V-FACTOR CAST PISTON KITS FOR BIG TWIN & SPORTSTER
Availability: In stock
Part #: 62439
Weight: 1.21
  • High quality cast piston kits that meet or exceed original equipment specifications
  • Compression ratio listed with each piston
  • Sold each with piston pin and lock rings
  • Low compression pistons enable the use of pump gas without detonation
  • See the engine section for piston ring sets
  • Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
  • Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030" OS

* V-FACTOR (Moly)
61ci - 1000cc STD Displacement
9.5:1 (Std. Compression) Ratio
+.040" OS Bore Size
Fits Ironhead Sportster 1972/1985
(Imported)
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