The Enginetech TS494D is a Timing Chain Set for 1965-1974 Oldsmobile engines (7.0L/6.6L/7.5L V8). This kit provides precision-matched timing components engineered to restore factory valve timing specifications.
Important Notes
| Part Number | TS494D |
| Set Type | Timing Chain Set |
| Engine | 7.0L/6.6L/7.5L V8 |
| Year Range | 1965-1974 |
| Makes | Oldsmobile |
| Chain Type | Single Roller Chain |
| Chain Material | High Alloy Steel |
| Country of Origin | US |
| Weight | 3.75 lbs |
| UPC | 707473079082 |
| OEM Cross-Refs | Cloyes:C-3082, Elgin:TC-3082, Melling:3-494SD, FEL-PRO:KT3-494SA5 |
Vehicle Fitment
- 1965 Oldsmobile Jetstar I 7.0L 425ci V8 OHV
- 1965-1966 Oldsmobile 98 7.0L 425ci V8 OHV
- 1965-1966 Oldsmobile Delta 88 7.0L 425ci V8 OHV
- 1965-1966 Oldsmobile Dynamic 88 7.0L 425ci V8 OHV
- 1965-1966 Oldsmobile F85 6.6L 400ci V8 OHV
- 1965-1966 Oldsmobile Starfire 7.0L 425ci V8 OHV
- 1965-1967 Oldsmobile 442 6.6L 400ci V8 OHV
- 1965-1967 Oldsmobile Cutlass 6.6L 400ci V8 OHV
- 1966 Oldsmobile Toronado 7.0L 425ci V8 OHV
- 1967 Oldsmobile 98 7.0L 425ci V8 OHV
- 1967 Oldsmobile Cutlass 6.6L 400ci V8 OHV
- 1967 Oldsmobile Delmont 88 7.0L 425ci V8 OHV
- 1967 Oldsmobile Delta 88 7.0L 425ci V8 OHV
- 1967 Oldsmobile Toronado 7.0L 425ci V8 OHV
- 1968 Oldsmobile Cutlass 6.6L 400ci V8 OHV
- 1968 Oldsmobile Delmont 88 7.5L 455ci V8 OHV
- 1968 Oldsmobile Vista Cruiser 6.6L 400ci V8 OHV
- 1968-1969 Oldsmobile 442 6.6L 400ci V8 OHV
- 1968-1969 Oldsmobile 442 7.5L 455ci V8 OHV
- 1968-1969 Oldsmobile Vista Cruiser 6.6L 400ci V8 OHV
- ...and 12 additional applications
Enginetech timing chain sets are precision-matched replacement kits engineered to restore the factory valve timing relationship critical to engine performance, emissions compliance, and longevity. Built on over 40 years of engine rebuilding expertise, each kit is designed around the specific engine family it serves - chains are manufactured to OEM link count and pitch specifications, sprockets (where included) are produced from application-matched materials, and tensioners and guides are selected to deliver correct hydraulic preload and wear surface geometry for that exact application. Enginetech documents every kit with clear application-specific notes so you know exactly what is and is not included before the engine is on the stand. Always verify fitment by year, make, model, VIN code, and engine displacement before ordering - multiple chain configurations often exist for the same vehicle nameplate.
