Drag Specialties Piston For Harley Motorcycles 1953-1980 Options:| DS-750701 | DS-750701 Features resettable trip odometer

Features resettable trip odometer

touring and off-road riding

ready to install

2") Outside Diameter 11-1/2" Product Name Brake Rotor

Drag Specialties Piston For Harley Motorcycles 1953-1980 Options:| DS-750701 | DS-750701 Features resettable trip odometerFeatures 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