New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

Drag Specialties DS-750721 Piston Kit (80ci., 3.498in. Bore) - .010 Oversize, 8:1 High Compression

SKU: 4607157

Drag Specialties DS-750721 Piston Kit (80ci., 3.498in. Bore) - .010 Oversize, 8:1 High Compression

Drag Specialties
$119.29
$119.29
Sale Sold out
/
Shipping calculated at checkout.
In stock and ready for shipping
This is a pre order item. We will ship it when it comes in stock.
Bore: 3.498in.
Compression: 8:1 High Compression
Sizing: 0.010in. Oversize

Pistons come complete with wrist pins and keepers (sold in pairs). Available in various compression ratios. Rings are not included (suggest using Hastings rings).

Vehicle Fitment:

1978-1984 Harley Davidson FLH Electra Glide
1979-1981 Harley Davidson FLHC Electra Glide Classic
1980-1981 Harley Davidson FLHS Electra Glide Sport
1984 Harley Davidson FLHS Electra Glide Sport
1983-1984 Harley Davidson FLHTC Electra Glide Classic
1984 Harley Davidson FLHX Electra Glide Special
1980-1983 Harley Davidson FLT Tour Glide
1981-1984 Harley Davidson FLTC Tour Glide Classic
1978 Harley Davidson FX Super Glide
1980-1982 Harley Davidson FXB Sturgis
1983 Harley Davidson FXDG Disc Glide
1978-1984 Harley Davidson FXE Super Glide
1979-1981 Harley Davidson FXEF Fat Bob
1982-1983 Harley Davidson FXR Super Glide II
1984 Harley Davidson FXRDG Disc Glide
1982-1984 Harley Davidson FXRS Low Glide
1983-1984 Harley Davidson FXRT Sport Glide
1978-1982 Harley Davidson FXS Low Rider
1983-1984 Harley Davidson FXSB Low Rider - Belt
1984 Harley Davidson FXST Softail Standard
1980-1984 Harley Davidson FXWG Wide Glide
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle