Nov-05
11-2205 74 FLH-FX Piston Set .040 Oversize
$241.00
SKU Nov-05
Keith Black 390 hypereutectic piston set is .040 oversize and is for 3.438 inch bore. Pistons have a compression of 9.0:1. **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.
FITS
- 1941-1977 FL
- 1971-1977 FX
REPLACEMENT
- 11-1372 - 74 inch Moly Piston Ring Set .040 Oversize