Sifton cast piston kit includes reverse domed pistons and Hasting rings.

VT No: 11-1680
Sifton cast piston kit includes reverse domed pistons and Hasting rings.
Piston set has a 9.5:1 compression. Piston to cylinder wall clearance is .0015 minimum to .0022 maximum, with .002 preferred. No head work is necessary on this Big Bore kit. **Note: Run engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears, in order to properly break-in new pistons and rings. *NOTE: Requires cylinder boring.
Fits:
XL 1986-UP
UOM: 1 - KIT
Country of Origin: Imported

Manufacturer: Sifton
2018 Catalog pages: 861
Measurements 

2017 Catalog Page: 861

V-Twin Manufacturing Part Number: 11-1680
Manufacturer:
Manufacturer Part Number:

Harley-Davidson & Indian OEM Cross Reference Part Numbers:            

Replacement Items:
11-1357 - 80" Evolution Piston Ring Set Standard

Detailed Instructions: CLICK HERE!