| Part | Manufacturer | OEM Part # | Price | Notes |
| Long Block | GMO | 12522927 | 1665.56 | Contact Dealer for most current part and price information. |
| Short Block |
| Federal | GMO | 12520772 | 2054.96 | Contact Dealer for most current part and price information. Includes: Block, Pistons & Rods, Crankshaft, Crankshaft Bearings, Rod Bearings & Rear Seal. |
| California |
| 3 Speed | GMO | 12520772 | 2054.96 | Contact Dealer for most current part and price information. Includes: Block, Pistons & Rods, Crankshaft, Crankshaft Bearings, Rod Bearings & Rear Seal. |
| 4 Speed | GMO | 12520770 | 1978.85 | Contact Dealer for most current part and price information. Includes: Block, Conn Rod, Pistons, Camshaft Bearings, Crankshaft & Bearings. |