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Wiseco High-Performance Forged Piston Kit - 3.188 in. Bore/10:1 Ratio - K1600

  • Part #: K1600
  • Manufacturer Part #: K1600

MSRP Price: $270.95

Our Price: $243.86

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Overview of Wiseco High-Performance Forged Piston Kit - 3.188 in. Bore/10:1 Ratio - K1600

  • Get low expansion at high temperatures and great operating strength from a respected name - Wiseco
  • All Wiseco pistons sold by Dennis Kirk are forged from a high-silicone aluminum alloy for superior strength and consistent dimension, even in high stress conditions
  • Include Hastings-style X-rings (.062 top ring, .062 compression ring and .158 oil ring)
  • 10:1 Compression - Domed
  • Kit includes two pistons, rings, piston pins and circlips
  • Components also sold separately; replacement rings (3188X) include enough rings for one piston; replacement wrist pins (S521) sold each; replacement circlips (CW20) sold in pairs


  • NOTE: Will not fit XR-style heads

    Available Sizes:
    1000cc - 3.188 in./Standard - Part No. K1600
    1003cc - 3.198 in./+.010 in. - Part No. K1601
    1006cc - 3.208 in./+.020 in. - Part No. K1602
    1016cc - 3.218 in./+.030 in. - Part No. K1603
    1022cc - 3.228 in./+.040 in. - Part No. K1604

    Our pistons, rings and kits are sold by application and bore size. Please note that STANDARD and OVERSIZES are not indicated. To get the correct part, you must know the standard bore size to make sure you are ordering either the standard or correct amount of oversize that you need. If you have any questions, please call Technical Service.

Specs for Wiseco High-Performance Forged Piston Kit - 3.188 in. Bore/10:1 Ratio - K1600

Bore Size 3.188 in.
Compression Ratio 10:1
Type Piston Kit
Units Each
Weight 2.75 lbs

Specs for Wiseco High-Performance Forged Piston Kit - 3.188 in. Bore/10:1 Ratio - K1600

Bore Size 3.188 in.
Compression Ratio 10:1
Type Piston Kit
Units Each
Weight 2.75 lbs

Fitment for Wiseco High-Performance Forged Piston Kit - 3.188 in. Bore/10:1 Ratio - K1600

See if this part fits your ride

Part K1600 fits the following machines

Harley-Davidson
  • 1979 Harley-Davidson Sportster - XLCH 1000
  • 1978 Harley-Davidson Sportster - XLCH 1000
  • 1977 Harley-Davidson Sportster - XLCH 1000
  • 1976 Harley-Davidson Sportster - XLCH 1000
  • 1975 Harley-Davidson Sportster - XLCH 1000
  • 1974 Harley-Davidson Sportster - XLCH 1000
  • 1973 Harley-Davidson Sportster - XLCH 1000
  • 1972 Harley-Davidson Sportster - XLCH 1000
  • 1985 Harley-Davidson Sportster - XLH 1000
  • 1984 Harley-Davidson Sportster - XLH 1000
  • 1983 Harley-Davidson Sportster - XLH 1000
  • 1982 Harley-Davidson Sportster - XLH 1000
  • 1981 Harley-Davidson Sportster - XLH 1000
  • 1980 Harley-Davidson Sportster - XLH 1000
  • 1979 Harley-Davidson Sportster - XLH 1000
  • 1978 Harley-Davidson Sportster - XLH 1000
  • 1977 Harley-Davidson Sportster - XLH 1000
  • 1976 Harley-Davidson Sportster - XLH 1000
  • 1975 Harley-Davidson Sportster - XLH 1000
  • 1974 Harley-Davidson Sportster - XLH 1000
  • 1973 Harley-Davidson Sportster - XLH 1000
  • 1972 Harley-Davidson Sportster - XLH 1000
  • 1978 Harley-Davidson Sportster - XLT
  • 1977 Harley-Davidson Sportster - XLT
  • 1985 Harley-Davidson Sportster - XLX 1000
  • 1984 Harley-Davidson Sportster - XLX 1000
  • 1983 Harley-Davidson Sportster - XLX 1000
  • 1978 Harley-Davidson Sportster Cafe Racer - XLCR 1000
  • 1977 Harley-Davidson Sportster Cafe Racer - XLCR 1000
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June 27, 2011
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Instructions and Manuals for Wiseco High-Performance Forged Piston Kit - 3.188 in. Bore/10:1 Ratio - K1600

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