DRAG SPECIALTIES Replacement Piston — Bore 3.227", Stroke 3-13/16", Oversize +0.040" – 72-85 Sportster

Upgrade or replace with OEM-quality pistons designed for reliable performance. 🔧✨

• OEM quality cast aluminum alloy construction
• Some fitments feature a coating that extends piston life, reduces friction and allows for cooler running engines
• Ideal for OEM replacement
• Economical with great performance, all in one package
• Kits include two pistons, wrist pins and clips
• Accept OEM or Hastings rings (order separately)

Check fitment for your application before installation.