Pistons Wiseco 10:1 +.030"Os Big Twin Evo 1340Cc W / Pin Lock Rings 3.497"Std Bore Hi Compression
Pistons Wiseco 10:1 +.030"Os Big Twin Evo 1340Cc W / Pin Lock Rings 3.497"Std Bore Hi Compression

Pistons Wiseco 10:1 +.030"Os Big Twin Evo 1340Cc W / Pin Lock Rings 3.497"Std Bore Hi Compression

62262
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$428.74
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$428.74
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WISECO +.030 PISTON KIT FOR HARLEY 1340CC 10:1 EVOLUTION 1984/1999

WEIGHT: 2.63
  • WISECO PISTONS ARE FORGED FROM HI-SILICON ALUMINUM ALLOY FOR SUPERIOR STRENGTH AND DEPENDABILITY
  • THE UNIQUE PISTON SHAPE ALLOWS TIGHT PISTON TO WALL CLEARANCES FOR QUIETER OPERATION
  • GROOVES ARE MACHINED AROUND THE TOP RING LANDS TO REDUCE DETONATION AND IMPROVE THE SEALING POWER OF THE TOP RING
  • DESIGNED FOR STOCK STROKE FLYWHEELS ONLY
  • ALL WRIST PIN HOLES ARE REAM FIT FOR A PERFECT GEOMETRICAL SURFACE
  • ENLARGED VALVE POCKETS PROVIDE THE CLEARANCE FOR LARGER VALVES AND HIGH LIFT CAMS BUT MUST BE CHECKED
  • INCLUDES INSTRUCTIONS AND CLEARANCE RECOMMENDATIONS
  • NOTE: HASTINGS REPLACEMENT RINGS ARE FOR ONE PISTON ONLY UNLESS OTHERWISE NOTED BY A *

PISTON KIT FITS BIG TWIN EVOLUTION 1984/1999 1340CC (80CI)
10:1 COMPRESSION , 3.497" STANDARD BORE +.030" O.S.
BY: WISECO PERFORMANCE PISTONS