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No. 1

KB Performance 74 in. Cast Piston Set for Harley Davidson 1941-80 Big Twin OHV models +.050 in.

By United Engine and Machine


SKU#: 1200-PISTONS050-KB-85-1-CST-262840

$193.85 +
List Price $215.39

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Availability: We ship this product in 48 business hours

Item Description
KB Performance 74 in. Cast Piston Set for Harley Davidson 1941-80 Big Twin OHV models +.050 in.

74 in. Knucklehead, Panhead, Shovelhead 7.8:1 Compression, Domed

Bore: 3.488 in./.050
Stroke: 3.969 in.

Bike Fitments
1941-1950 Harley Davidson F
1941-1964 Harley Davidson FL
1953-1964 Harley Davidson FLF
1965-1969 Harley Davidson FLFB
1955-1979 Harley Davidson FLH Electra Glide
1965-1968 Harley Davidson FLHB
1955-1972 Harley Davidson FLHF
1965-1969 Harley Davidson FLHFB
1971-1978 Harley Davidson FX Super Glide
1974-1978 Harley Davidson FXE Super Glide
1979 Harley Davidson FXEF Fat Bob
1977-1979 Harley Davidson FXS Low Rider
Item Details
  • High-quality premium performance pistons are a special hypereutectic T5 aluminum alloy
  • This alloy makes it possible to build a lightweight piston that makes more power, runs great, uses less fuel and lasts longer than other pistons
  • Kit includes 2 cast pistons, 1 set of Hastings moly rings and piston pin clips
  • Instructions included
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