S&S Cycle #910-0255 - Cylinders - 4.125" - Black

This 4-1/8" bore wrinkle black cylinder set has a stock bolt pattern and is 5.013" in length. It is for 124" and 124" Hot Set Up® Kits for 1999-'06 big twins.Individual cylinders and cylinder sets without pistons are bored slightly under normal size and are not honed.

Fitment

Year(s)	Make	Model Code	Model
1999-2028	Harley-Davidson	—	Big Twin