- Compatible with boosted or turbocharged applications
- Designed with increased spring rates and high lift compatibility compared to the stock springs
- CNC-machined titanium or H.T. (Heat Treated) Steel retainers and Cr-Si (Chromium Silicon) alloy dual springs provide valvetrain control at high rpms with high-performance camshaft capability
- Made in the USA
- 0.450" Spring Lift
Kit Includes:
- 4x Titanium Retainers
- 4x CrSi Valve Springs
- 4x H.T. Steel Basewashers
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1981-1983 | Honda | ATC185S | |
| 1981-1983 | Honda | ATC200 | |
| 1984-1985 | Honda | ATC200M | |
| 1984-1986 | Honda | ATC200S | |
| 1983-1987 | Honda | ATC200X | |
| 1982-1983 | Honda | Big Red 200 ATC200E | |
| 1984 | Honda | Big Red 200 ATC200ES | |