NGK 3923 — Fitment Guide
Part number 3923 from NGK is matched to 33 year-and-engine configurations spanning 1964 to 2025. Fitment can still depend on position, trim or production date — read the notes before ordering. ← Back to part details
Manufacturer notes
StandardPre-Set Gap: 0.032"
OE-Recommended Gap: 0.025 IN
Compatible Vehicles (33)
Showing 3 configurations of 33 configurations
| Buy | ||||
|---|---|---|---|---|
| 1966 | Ferrari | 275 GTB | 3.3L V12 Fits: 1966 Ferrari 275 GTB 3.3L V12 | View on Amazon |
| 1965 | Ferrari | 275 GTB | 3.3L V12 Fits: 1965 Ferrari 275 GTB 3.3L V12 | View on Amazon |
| 1964 | Ferrari | 275 GTB | 3.3L V12 Fits: 1964 Ferrari 275 GTB 3.3L V12 | View on Amazon |
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