11-9733 - Standard 80 Shovelhead Piston Set
Wiseco piston set is standard size 3-1/2 bore. It has a compression ratio of 7:1 and the set 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.
Country Of Origin: USA
Suggested Items: 11-9759 - Wiseco Piston Ring Set
16-0622 - Ring-O-Matic Ring Compressor Tool Kit
16-0029 - Connecting Rod Clamping Tool
60-0167 - Cylinder Boring Service