Chevrolet 3000-Series
| 3000 Series | Engine | Part Numbers | Adjustments | Notes | Year |
|---|---|---|---|---|---|
| PG3100 | V6 4.3z without balance shaft, without hydraulic roller cam V8 350 Small Block without hydraulic roller cam | S288FRM, S289RX, 3DR58G | Crank +/- 4 degrees | 1966 - 1981 | |
| PG3100-1 | Small Block V8 | S634FM, S645RX, 4SR46 | Crank +/- 4 degrees | Without hydraulic roller cam Uses 1/2" pitch single row roller chain with | 1966 - 1981 |
| PG3100-1T | Small Block V8 | S634FMT, S645RX, 4SR46, TB220 | Crank +/- 4 degrees | Without hydraulic roller cam With 1-piece torrington bearing | 1966 - 1981 |
| PG3100-1TST | Small Block V8 | S634MT, S645RX, 4SR46, TB220 | Crank +/- 4 degrees | Without hydraulic roller cam With 1-piece torrington bearing | |
| PG3100T | Small Block V8 and V6 | S288FRMT, S289RX, 3DR58G, TB220 | Crank +/- 4 degrees | Without hydraulic roller cam With 1-piece torrington bearing | 1966 - 1981 |
| PG3100TST | Small Block V8 | S288RM, S289RX, 3DR58G, TB220 | Crank +/- 4 degrees | Both sprockets billet steel Without hydraulic roller cam With 1-piece torrington bearing | 1966 - 1981 |
| PG3101 | V8 348, 409 | S634FM, S645RX, 4SR48 | Crank +/- 4 degrees | 409 Uses 1/2" pitch single row roller chain | 1958 - 1965 |
| PG3101T | V8 348, 409 | S634FMT, S645RX, 4SR48, TB220 | Crank +/- 4 degrees | With 1-piece torrington bearing 409 Uses 1/2" pitch single row roller chain | 1958 - 1965 |
| PG3110 | Big Block V8, 396, 454 | S394FRM, S395RX, 3DR66G | Crank +/- 4 degrees | 1965 - UP | |
| PG3110-1 | Big Block V8 | S710FM, S717RX, 4SR50-DK2 | Crank +/- 4 degrees | Uses 1/2" pitch single row roller chain with independent seamless rollers | 1965-UP |
| PG3110-1T | Big Block V8 | S710FMT, S717RX, 4SR50-DK2, TB220 | Crank +/- 4 degrees | With 1-piece torrington bearing Uses 1/2" pitch single row roller chain with independent seamless rollers | 1965-UP |
| PG3110T | Big Block V8 | S394FRMT, S395RX, 3DR66G, TB220 | Crank +/- 4 degrees | With 1-piece torrington bearing | 1965 - UP |
| PG3110TST | Big Block V8 | S394RM, S395RX, 3DR66G, TB220 | Crank +/- 4 degrees | Both sprockets billet steel With 1-piece torrington bearing | 1965 - UP |
| PG3145 | Small Block V6 | S732FRM, S645RX, 4SR46AC | Crank +/- 4 degrees | Small block with hydraulic roller cam except motors with reverse flow cooliing sysstem Uses 1/2" pitch single row roller chain with independent seamless rollers 8-keyways, 4-advances, 3-retarded | 1985 - UP |
| PG3145T | Small Block V6 | S732FRMT, S645RX, 4SR46, TB221 | Crank +/- 4 degrees | With 1-piece torrington bearing | 1985 - UP |
| PG3145ST-1 | S732FRMT, S645RX, 4SR46 | Crank +/- 4 degrees | Uses 1/2" pitch single row roller chain with independent seamless rollers | ||
| PG3145ST-1 | Big Block V8 | S394FRM, S395RX, 3DR68G | Crank +/- 4 degrees | Merlin extended center distance | 1965 - UP |
| PG3149-2 | 496 8.1L (truck), L18 | S892, S837RX, 4SR50-1DK2 | Crank + 4 , Retard -4 | 2004 - 2007 | |
| PG3149A | Big Block V8 | S806, S717RX, 4SR50 | Crank +/- 4 degrees | Both sprockets billet steel Uses 1/2" pitch single roller chain with independent seamless rollers | |
| PG3149ST | Big Block V8 | S806, S831RX, 4SR50 | Crank +/- 4 degrees | Uses 1/2" pitch single row roller chain with independent seamless rollers For marine applications | 1966 - 1997 |
| PG3149ST-1 | Big Block 454 (7.4L) 99-00 Vin codes B, D, L21, LP4 99-00 Vin codes J, L29 | S776RM, S645RX, 4SR46 | Crank +/- 4 degrees | Both sprockets billet steel Uses 1/2" pitch single roller chain with independent seamless rollers | |
| 3000 Series | Engine | Part Numbers | Adjustments | Notes | Year |
