The Enginetech TS506C is a Timing Chain Set for 1987-2002 Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac engines (4.3L/5.0L/5.7L). This kit provides precision-matched timing components engineered to restore factory valve timing specifications.
Important Notes
- 3-piece set Engines with roller camshaft.
- 3-piece set Engines without balance shaft. Engines with roller follower camshaft. Except Z79 Typhoon.
- 3-piece set Including .405 wide sprockets. Engines with roller camshaft.
- 3-piece set For engines w/ roller camshaft.
- 3-piece set Engines w/ roller follower camshaft.
| Part Number | TS506C |
| Set Type | Timing Chain Set |
| Engine | 4.3L/5.0L/5.7L |
| Year Range | 1987-2002 |
| Makes | Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac |
| Chain Type | Silent Chain |
| Chain Material | High Alloy Steel |
| Sprocket Material | Powdered Metal |
| Country of Origin | US |
| Weight | 3 lbs |
| UPC | 707473079211 |
| OEM Cross-Refs | Cloyes:C-3017, Cloyes:C-3056K, Elgin:TC-3056, Melling:3-506SC |
Vehicle Fitment
- 1987 Chevrolet El Camino 4.3L 262ci V6 OHV [VIN:Z]
- 1987 Chevrolet R10 4.3L 262ci V6 OHV [VIN:Z]
- 1987 Chevrolet V10 4.3L 262ci V6 OHV [VIN:Z]
- 1987 GMC Caballero 4.3L 262ci V6 OHV [VIN:Z]
- 1987 GMC R1500 4.3L 262ci V6 OHV [VIN:Z]
- 1987 GMC R2500 4.3L 262ci V6 OHV [VIN:Z]
- 1987 GMC V1500 4.3L 262ci V6 OHV [VIN:Z]
- 1987 Pontiac Grand Prix 4.3L 262ci V6 OHV [VIN:Z]
- 1987 Pontiac Grand Prix 5.0L 305ci V8 OHV [VIN:H]
- 1987-1988 Chevrolet Caprice 5.7L 350ci V8 OHV [VIN:6]
- 1987-1988 Chevrolet Monte Carlo 4.3L 262ci V6 OHV [VIN:Z]
- 1987-1988 Chevrolet Monte Carlo 5.0L 305ci V8 OHV [VIN:G]
- 1987-1988 Chevrolet R20 4.3L 262ci V6 OHV [VIN:Z]
- 1987-1990 Chevrolet P40 4.3L 262ci V6 OHV [VIN:Z]
- 1987-1990 GMC P4500 4.3L 262ci V6 OHV [VIN:Z]
- 1987-1990, 1992-1993 Chevrolet Caprice 4.3L 262ci V6 OHV [VIN:Z]
- 1987-1991 Chevrolet Corvette 5.7L 350ci V8 OHV [VIN:8]
- 1987-1992 Chevrolet Camaro 5.0L 305ci V8 OHV [VIN:F]
- 1987-1992 Chevrolet Camaro 5.7L 350ci V8 OHV [VIN:8]
- 1987-1992 Pontiac Firebird 5.0L 305ci V8 OHV [VIN:F]
- ...and 87 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.
