DRAG SPECIALTIES Replacement Piston — 3.207" bore, 3-13/16" stroke, +0.020" oversize – 72-85 Sportster

Replacement pistons crafted from OEM-quality cast aluminum alloy for reliable performance and long life. 🔩

Some fitments include a specialized coating that extends piston life, reduces friction, and helps the engine run cooler. ✨

• Ideal for OEM replacement and economical, great performance in one package.
• Kits include two pistons, wrist pins and clips; accept OEM or Hastings rings (order separately).