Replacement Piston — Bore 3.207\", Oversize +0.020\", Stroke 3-13/16\", Pair

DRAG SPECIALTIES Replacement Piston — Bore 3.207\", Oversize +0.020\", Stroke 3-13/16\", Pair – 72-85 Sportster

DRAG SPECIALTIES
DS-750752
750752-BX-LB1
OEM-quality cast aluminum alloy replacement piston; kits include two pistons, wrist pins and clips. Accepts OEM or Hastings rings (sold separately).
Out of Stock
€89.54
€99.04
Save €9.50
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Upgrade your engine with a high-quality replacement piston. 🔧

Built to OEM-quality standards, these pistons offer reliable performance and an economical solution for maintenance and repairs.

  • Some fitments feature a life-extending coating to reduce friction and allow for cooler running engines.
  • Kits include two pistons, wrist pins and clips; accepts OEM or Hastings rings (order separately).
  • Ideal for OEM replacement and dependable everyday performance.

Easy to install and engineered for consistent fit and function.

: DS-750752
Out of Stock

Data sheet

Units
Pair
Brand
DRAG SPECIALTIES
Bore - Oversize
+0.020"
Piston Material
Aluminum
Bore Size
3,207"
Piston Diameter
3,207"
3.207"
Stroke Length
3-13/16"
Compression Ratio
9.0:1
Harley Family
Sportster

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson Sportster Sportster 1972
Harley Davidson Sportster Sportster 1973
Harley Davidson Sportster Sportster 1974
Harley Davidson Sportster Sportster 1975
Harley Davidson Sportster Sportster 1976
Harley Davidson Sportster Sportster 1977
Harley Davidson Sportster Sportster 1978
Harley Davidson Cafe Racer Sportster 1977
Harley Davidson Cafe Racer Sportster 1978
Harley Davidson Sportster Sportster 1972
Harley Davidson Sportster Sportster 1973
Harley Davidson Sportster Sportster 1974
Harley Davidson Sportster Sportster 1975
Harley Davidson Sportster Sportster 1976
Harley Davidson Sportster Sportster 1977
Harley Davidson Sportster Sportster 1978
Harley Davidson Sportster Sportster 1979
Harley Davidson Sportster Sportster 1980
Harley Davidson Sportster Sportster 1981
Harley Davidson Sportster Sportster 1982
Harley Davidson Sportster Sportster 1983
Harley Davidson Sportster Sportster 1984
Harley Davidson Sportster Sportster 1985
Harley Davidson Roadster Sportster 1978
Harley Davidson Roadster Sportster 1979
Harley Davidson Roadster Sportster 1980
Harley Davidson Roadster Sportster 1981
Harley Davidson Roadster Sportster 1982
Harley Davidson Roadster Custom Sport Sportster 1983
Harley Davidson Roadster Sportster 1984
Harley Davidson Roadster Sportster 1985
Harley Davidson Sportster Sportster 1977
Harley Davidson Sportster Sportster 1978
Harley Davidson Sportster Sportster 1983
Harley Davidson Sportster Sportster 1984
Harley Davidson Sportster Sportster 1985