Skunk2 Alpha Series titanium retainers reduce valvetrain mass for improved high-rpm stability and added horsepower potential on Honda D-series engines. They feature radius-cut edges for rocker arm clearance, lightening grooves, and reduced overall height for better valve-seal clearance. Machined from medical-grade titanium and serialized for authenticity. Fits Honda D-series (88-00 Civic/CRX/del Sol).
| Type | Valve spring retainers (Alpha Series) |
| Material | Medical-grade titanium |
| Included | Retainer set |
| Fitment | Honda D-series (88-00 Civic/CRX/del Sol) |
| Part Number | 308-05-1600 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1989-1991 | Honda | CRX | Base |
| 1988 | Honda | CRX | DX |
| 1990-1991 | Honda | CRX | HF |
| 1988-1990 | Honda | CRX | Si |
| 1992-2000 | Honda | Civic | CX |
| 1988-2005 | Honda | Civic | DX |
| 1990,1992-1994,1996-2005 | Honda | Civic | EX |
| 2005 | Honda | Civic | EX Special Edition |
| 1998-2005 | Honda | Civic | GX |
| 1996-2004 | Honda | Civic | HX |
| 1988-1994,1996-2005 | Honda | Civic | LX |
| 2005 | Honda | Civic | LX Special Edition |
| 1988-1991 | Honda | Civic | RT 4WD |
| 1989-1990,1992-1995 | Honda | Civic | Si |
| 1992-1995 | Honda | Civic | VX |
| 1999,2004-2005 | Honda | Civic | Value Package |
| 1993-1997 | Honda | Civic del Sol | S |
| 1993-1997 | Honda | Civic del Sol | Si |
| 1987 | Honda | Wagovan | DX |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
