1978 Fender Stratocaster

The 1978 Stratocaster continues the late CBS formula with 5-way switch, S-series headstock serial, bullet truss rod, and polyester finish. Quality was slowly improving in this period. The market increasingly sees these as legitimate vintage instruments. Serial numbers on the headstock decal (moved from neck plate around 1976). Format is typically S + six or seven digits for late 1970s (S-series). For 1978, S-series numbers should match documented ranges. Potentiometer date codes and neck date stamps (ink on heel) provide secondary verification. Some transitional instruments may still have neck-plate serials. Five-way switch standard. S-series serial on headstock. Pot codes should show 77 or 78 dates. Bullet truss rod. Three-bolt neck. Polyester finish. F-stamped or Schaller-style tuners. Check body weight — late 1970s Strats can be heavy but some lighter examples exist. The finish may be nitrocellulose lacquer or thick polyester (poly became standard through the 1970s). Polyester finishes are noticeably thicker, harder, and do not check or wear like nitro. Poly-finished guitars tend to be slightly heavier. A thick, glossy, chip-resistant finish with no checking is consistent with CBS-era polyester. If the finish shows nitro-style checking on a claimed 1978 instrument, verify carefully — it may be a refinish or misidentified earlier guitar. At this price point, outright fakes are rare, but parts-guitar assembly remains an issue. Verify consistency between serial number, pot codes, neck date, and any body dates. A guitar sold as 'all original' should have matching dates across all components. Replaced pickups and electronics are the most common modifications. The 1978 is similar to 1977 and 1979 in specifications. Late CBS era quality was gradually improving. The S-series serial number and 5-way switch are the key identifiers for this era.