Part Number: 11-2253

Application: 1978-1984 FL
1978-1984 FX
1979-1983 FLT
1982-1983 FXR


Details:
The Keith Black 390 hypereutectic 3.5 bore piston set has a 8.3:1 compression ratio and is oversize .010. Piston set alloy is cast in a permanent steel mold and includes rings. **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.

UOM: SET

Country of Origin: MEXICO