The HKS Slide Cam Sprocket replaces the factory intake cam sprocket on the longitudinally mounted Nissan SR20DE and SR20DET with an adjustable slide type gear. Timing moves up to 20 degrees of crank angle either side of the standard setting, with each mark on the scale worth roughly 2 degrees and A and R stamps showing the advance and retard directions. The body is machined from A2014 super light duralumin, and the tooth face is nickel plated to lift surface hardness from about Hv 350 to Hv 500. It works with standard camshafts, but its purpose is letting intake and exhaust overlap be tuned around the longer duration of HKS performance cams. Not compatible with NVCS equipped camshafts.
| Type | Slide Cam Sprocket, adjustable cam gear |
| Position | Intake camshaft |
| Engine | Nissan SR20DE, SR20DET (longitudinal) |
| Material | A2014 duralumin, nickel plated gear teeth |
| Adjustment Range | ±20° crank angle (approx. 2° per graduation) |
| Quantity | 1 |
| Fitment Note | Not for NVCS camshafts |
| Part Number | 22004-AN003 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1991-1993 | Nissan | Silvia | S13 |
| 1991-1998 | Nissan | 180SX | RPS13 |
| 1993-1998 | Nissan | Silvia | S14 |
| 1999-2002 | Nissan | Silvia | S15 |
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