Mercury – Valve Spring Kit | 357 CT Iron Heads | Precision Steel Components | 8M0120862 Trim & Tilt Motors & Components Optimax 115-250 hp

Optimax 115-250 hp

It is a helpful replacement when the existing stop switch

It’s the right choice when you want your engine to run the way Mercury designed it to

Engines with serial numbers 2B095049 and higher

The Stainless Steel hardware included in the kit resists corrosion in the harshest environments

Mercury – Valve Spring Kit | 357 CT Iron Heads | Precision Steel Components | 8M0120862 Trim & Tilt Motors & Components Optimax 115-250 hpMercury Valve Spring Kit 357 CT Iron Heads Precision Steel Components 8M0120862 Overview Anyone whos spent time around a circle track engine knows theres a rhythm to performancean even, confident pulse that tells you the valvetrain is working exactly as it should. When that rhythm slips, even just a little, you feel it right away. Thats why replacing worn components with trusted parts matters so much. The Quicksilver 8M0120862 Valve Spring Kit brings