Drag Specialties Piston For Harley Motorcycles 1953-1980 Options:| DS-750700 | DS-750700 Delphi EFI applications will require

Delphi EFI applications will require adapters part # 1010-0552 or 1010-0553

Mounting Position Right Product Name Brake Caliper Color/Finish Black Riding Style Street Units Each Caliper Pistons 6 Piston Mounting Position Rear

Included quick-release buckles convert bags into the perfect waterproof tail packs

lightweight and breathable

Drag Specialties Piston For Harley Motorcycles 1953-1980 Options:| DS-750700 | DS-750700 Delphi EFI applications will requireFeatures OEM quality cast aluminum alloy construction Some fitments feature pistons with 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) Specs Bore Oversize Standard Bore Oversize Standard Bore Size 3. 437" Compression Ratio 8. 5: 1