The Enginetech TS489 is a Timing Chain Set for 1955-1966 Chevrolet, GMC, Pontiac engines (4.3L/4.6L/5.3L V8). This kit provides precision-matched timing components engineered to restore factory valve timing specifications.
Important Notes
| Part Number | TS489 |
| Set Type | Timing Chain Set |
| Engine | 4.3L/4.6L/5.3L V8 |
| Year Range | 1955-1966 |
| Makes | Chevrolet, GMC, Pontiac |
| Chain Type | Silent Chain |
| Chain Material | High Alloy Steel |
| Country of Origin | US |
| Weight | 4 lbs |
| UPC | 707473079013 |
| OEM Cross-Refs | Cloyes:C-3025, Elgin:TC-3025, Melling:3-489S, FEL-PRO:KT3-489S |
Vehicle Fitment
- 1955-1956 Chevrolet Corvette 4.3L 265ci V8 OHV
- 1955-1957 Chevrolet Bel Air 4.3L 265ci V8 OHV
- 1955-1957 Chevrolet One-Fifty Series 4.3L 265ci V8 OHV
- 1955-1957 Chevrolet Sedan Delivery 4.3L 265ci V8 OHV
- 1955-1957 Chevrolet Truck 4.3L 265ci V8 OHV
- 1955-1957 Chevrolet Two-Ten Series 4.3L 265ci V8 OHV
- 1957 Chevrolet Del Ray 4.3L 265ci V8 OHV
- 1957 Chevrolet One-Fifty Series 4.6L 283ci V8 OHV
- 1957 Chevrolet Two-Ten Series 4.6L 283ci V8 OHV
- 1957-1958 Chevrolet Del Ray 4.6L 283ci V8 OHV
- 1957-1958 Chevrolet Sedan Delivery 4.6L 283ci V8 OHV
- 1957-1958 Chevrolet Truck 4.6L 283ci V8 OHV
- 1957-1961 Chevrolet Corvette 4.6L 283ci V8 OHV
- 1957-1966 Chevrolet Bel Air 4.6L 283ci V8 OHV
- 1957-1966 Pontiac Laurentian 4.6L 283ci V8 OHV
- 1958 Chevrolet Yeoman 4.6L 283ci V8 OHV
- 1958-1966 Chevrolet Biscayne 4.6L 283ci V8 OHV
- 1958-1966 Chevrolet Impala 4.6L 283ci V8 OHV
- 1959 Chevrolet 3B 4.6L 283ci V8 OHV
- 1959 Chevrolet 3C 4.6L 283ci V8 OHV
- ...and 43 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.
