Skunk 2 - Valves Spings Seats - Honda - F20/22C JZS171W and it is a 100%

and it is a 100% true bolt-on application that can potentially deliver more than 650ps (M8260)

Custom Triple Disc

Bearing included

with advanced capabilities and features usually reserved for very expensive units

Skunk 2 - Valves Spings Seats - Honda - F20/22C JZS171W and it is a 100%Specifications: Manufacturer: Skunk 2 Reference Number: 312 05 0010 Specs duration (Lift in mm): Manufacturer Brief: Skunk2 Racing Steel Spring Bases for Hondas H22A and F20B engines are designed to allow all H style VTEC cylinder heads to accept our high performance, Pro Series Valve Springs and Titanium Retainers originally designed for B Series engines. Each Spring Base is manufactured using the latest 3D CAD (Computer Aided Design) and FEA (Finite