S&S CYCLE SKU: T14-1020380

S&S Cycle Power Packs — Harley-Davidson Electra Glide, Softail Heritage Classic, Electra Glide Classic (1955-2026)

$3,294.95
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NOT SURE ABOUT FITMENT?

S&S Cycle Power Pack piston sets are forged engine components engineered for Harley-Davidson big-twin applications. These pistons form the foundation of a top-end rebuild or performance engine build.

Features

  • Forged piston construction
  • Engineered for Harley-Davidson big-twin engines

Specifications

  • Brand: S&S Cycle
  • Manufacturer Part #: 310-1400A
  • Category: Engine Components / Piston Sets - Powersports
  • Weight: 44.19 lb

Fitment

Fits Harley-Davidson big-twin engine applications.

Frequently Asked Questions

What's included in a Power Pack piston set?

Complete piston set engineered by S&S Cycle for big-twin top-end rebuilds and performance builds.

Do these require machine work or custom boring?

Verify bore size and engine displacement with S&S Cycle before ordering to ensure correct fitment for your specific big-twin.

Are these suitable for a stock rebuild or performance only?

S&S Cycle Power Packs are engineered for both stock top-end rebuilds and performance engine builds depending on application.

BRANDS&S Cycle
TYPEPiston Sets - Powersports
SKUT14-1020380
WEIGHT44.19 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
5
4 RATINGS
5★ 4
4★ 0
3★ 0
2★ 0
1★ 0
✓ VERIFIED
Aug 28, 2023

Everything you expect from S&S

Have installed this kit on multiple bikes. S&S knows what they’re doing.

— BRETT M
✓ VERIFIED
Apr 13, 2022

100 kit is sick! 10/5/1 compression is perfect for the 585 cams. Not going to burn the tires unless you bounce it, but at 2.7 K it pulls like a freight train. Super fun! Thanks S&S!

— Anonymous
✓ VERIFIED
Mar 8, 2020

5 Stars

— Anonymous
✓ VERIFIED
Jun 6, 2021

I didn't get it yet,can't wait too get it in my bike, than ill leave a review

— Anonymous