16679-89R 16680-89R NEW OEM HARLEY-DAVIDSON XR-750 XR750 CYLINDER HEADS

16679-89R 16680-89R NEW OEM HARLEY-DAVIDSON XR-750 XR750 CYLINDER HEADS
16679-89R 16680-89R NEW OEM HARLEY-DAVIDSON XR-750 XR750 CYLINDER HEADS
16679-89R 16680-89R NEW OEM HARLEY-DAVIDSON XR-750 XR750 CYLINDER HEADS
16679-89R 16680-89R NEW OEM HARLEY-DAVIDSON XR-750 XR750 CYLINDER HEADS
16679-89R 16680-89R NEW OEM HARLEY-DAVIDSON XR-750 XR750 CYLINDER HEADS

NOSOEMPARTS

$1,949.99 
SKU: 16556

OEM Harley-Davidson XR750 Cylinder Head Kits — Front & Rear

✅ Genuine Harley-Davidson OEM • ✅ Rare “Raised Port / Oval Port” Design • ✅ Brand New in Factory Packaging


️ Product Description

Up for sale is a matched set of OEM Harley-Davidson Front & Rear Cylinder Head Kits for the iconic Harley-Davidson XR750 alloy racers.
✔ Correct for 1988 & later “Raised Port / Oval Port” heads
✔ Will also retrofit to earlier XR750 engines and XR1000 models
✔ 100% Genuine Harley-Davidson Racing Parts — not reproduction
Brand new in original Harley-Davidson factory packaging

These are rare OEM race components — perfect for collectors, racers, and restorers of vintage Harley XR machines.


Features & What’s Included

  • Front Cylinder Head Kit — Harley-Davidson P/N 16679-89R
  • Rear Cylinder Head Kit — Harley-Davidson P/N 16680-89R
  • Valve Seats
  • Valve Guides
  • Steel Exhaust Spigots
  • Port Sleeve & Washer

Complete OEM kits with all critical hardware included — ready for installation.


️ Fitment & Compatibility

  • 1988 & later Harley-Davidson XR750 “Raised Port / Oval Port” engines
  • ✅ Retrofits to earlier XR750 models
  • ✅ Also fits Harley-Davidson XR1000
  • Confirm fitment for your specific project or restoration

Why This Set Is Special

  • ✔ Rare Harley-Davidson Factory Racing Parts
  • ✔ Genuine OEM quality for XR750 flat track racers
  • ✔ Highly collectible — perfect for restorations or display
  • ✔ Still sealed in original Harley-Davidson packaging

Condition

  • Brand New OEM — never installed
  • ✔ Original Harley-Davidson packaging
  • ✔ Harley-Davidson Part Numbers: 16679-89R (Front) & 16680-89R (Rear)
  • ✔ Authentic XR750 racing components

Rare OEM Harley-Davidson XR750 Cylinder Head Kits — Buy It Now Before They’re Gone!