S&S Cycle 5.250in ID x 5.437in OD Viton O-Ring (-160)

Viton O-ring used on S&S billet SH-Series rocker boxes.

• Viton O-ring used on S&S billet SH-Series rocker boxes.
• Size (-160) 5.250 in. ID x 5.437 in. OD
• One required per cylinder head