
Manley Performance 16-piece valve springs for Honda H33 V-Tec engines are built for high-rev sport-compact use, offering valvetrain stability under elevated RPM and boost. Wound from premium alloy, the kit supports up to 10,000 RPM with Manley titanium retainers and lists outer/inner dimensions, max net lift, coil bind and a 227 lbs/in rate for precise valve control.
Manley Honda (H33 V-Tec) 16pc Valve Springs