Product Description
Genuine Avon S274 Crankshaft Timing Gear (NORS)
This Avon S274 crankshaft timing gear is a New Old Replacement Stock (NORS) component, designed to precisely control the timing of your engine's valves and pistons. Manufactured by Avon Automotive Products, Inc., this 23-tooth gear is a critical part for the restoration or repair of various 1951-1964 Chrysler, Dodge, Plymouth, and De Soto V8 models, including the Chrysler New Yorker, Windsor, Saratoga, Imperial, and 300 series; De Soto Firedome, Fireflite, and Adventurer; Dodge C-Series and D-Series trucks; and Plymouth Belvedere, Savoy, Fury, and Plaza models.
Key Features:
- Brand: Avon Automotive Products, Inc.
- Part Number: S274
- Replaces OEM number: 1947404, 1632280
- Position: Crankshaft
- Engine Fitment: V8 Engines (23 Tooth)
- Condition: NORS (New Old Replacement Stock)
Fitment:
| Make | Model | Year | Engine | Notes |
|---|---|---|---|---|
| Chrysler | New Yorker / Windsor / Saratoga / Imperial / 300 | 1955 | 301 V8 | |
| Chrysler | New Yorker / Windsor / Saratoga / Imperial / 300 | 1951-1958 | 331 V8 | |
| Chrysler | New Yorker / Windsor / Saratoga / Imperial / 300 | 1956-1958 | 354 V8 | |
| De Soto | Firedome / Fireflite / Adventurer | 1956-1958 | 383 V8 (Ram. M.) | |
| Dodge Truck | C-Series / D-Series | 1953-1956 | 241 V8 | |
| Dodge Truck | C-Series / D-Series | 1953-1954 | 259 V8 | |
| Dodge Truck | C-Series / D-Series | 1958 | V8 | Mechanical lifters |
| Plymouth | Belvedere / Savoy / Fury / Plaza | 1955 | 259 V8 | |
| Plymouth | Belvedere / Savoy / Fury / Plaza | 1956 | 270 V8 | |
| Plymouth | Belvedere / Savoy / Fury / Plaza | 1957-1964 | 318 V8 |
Fits Years:
1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964
Note on Stock Photos: Due to our inventory of multiple identical units for this specific part number, we utilize representative stock photos for this listing. You will receive a component that strictly meets all listed specifications and fitment requirements. Please be aware that because these are vintage parts, minor cosmetic variations—such as surface finish, color, or production markings—may exist between different manufacturing runs. These slight aesthetic differences are a result of historical production processes and do not impact the part's integrity, performance, or authenticity.
A Note on Fitment Accuracy: We manually research our fitment data using vintage manufacturer catalogs to provide you with the most accurate information possible. However, because we are human and these decades-old resources can occasionally contain errors, we cannot guarantee 100% accuracy. We strongly encourage you to perform your own due diligence and verify this part number for your specific application before purchasing. Please note that this part may also fit other vehicles or years not explicitly listed in our research.
Unbeatable Prices & Expectations
While many of our vintage parts were manufactured decades ago, they remain unused and high-quality. Some original boxes may show signs of shelf-wear, such as dust, tape, or surface distress from years of storage. Rest assured, the components inside have been inspected to ensure they are complete and ready to help you finish your project without breaking the bank.
