Kit includes piston compression ring and cylinder cup to restore compression. Note: This kit is a piston replacement for piston head with screw-in top only. If you have a sudden loss of performance, replacing the cylinder sleeve and piston ring usually...

Old Part Numbers: A17717, z-A07456, Z-A07456Replace if misreading or broken.

Old Part Numbers: Z-D27196

Old Part Numbers: SSF-993 Also available in Fastener Kit # KK-4929.