Skip to content
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Drag Specialties

Drag Specialties Piston - DS-750720 For Harley Motorcycles 1978-1984

MPN: DS-750720
Drag Specialties

Drag Specialties Piston - DS-750720 For Harley Motorcycles 1978-1984

MPN: DS-750720
Availability:
20 in stock, ready to be shipped
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 Piston Material Aluminum Units Pair Product Name Piston Bore - Oversize Standard Bore Size 3.498" Stroke Length 4-1/4" Compression Ratio 8.0:1 Riding Style Street Bore Oversize Standard Piston Diameter 3.498"
Original price $123.97 - Original price $123.97
Original price
$123.97
$123.97 - $123.97
Current price $123.97

Product Details

Features

  • 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

Piston Material Aluminum
Units Pair
Product Name Piston
Bore - Oversize Standard
Bore Size 3.498"
Stroke Length 4-1/4"
Compression Ratio 8.0:1
Riding Style Street
Bore Oversize Standard
Piston Diameter 3.498"

Product Description

Features

  • 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

Piston Material Aluminum
Units Pair
Product Name Piston
Bore - Oversize Standard
Bore Size 3.498"
Stroke Length 4-1/4"
Compression Ratio 8.0:1
Riding Style Street
Bore Oversize Standard
Piston Diameter 3.498"

Part Numbers
Store SKU MFR. Product # Availability
DS-750720 DS-750720 In Stock
Fitment
This product is vehicle specific. Select your vehicle to confirm fitment.

This Product Fits

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.

Features

  • 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

Piston Material Aluminum
Units Pair
Product Name Piston
Bore - Oversize Standard
Bore Size 3.498"
Stroke Length 4-1/4"
Compression Ratio 8.0:1
Riding Style Street
Bore Oversize Standard
Piston Diameter 3.498"