Harmonic Balancer→Harmonic Balancer Big Block
| Part # & Price | Description |
MWMBB-BAL
$139.95 |
Harmonic Balancer Marine for GM Big Block 7.4 454 Generation 4 Harmonic Balancer for GM Big Block Generation 4 V8. The Generation 4 was produced between 1970-1990. If your engine has a mechanical fuel pump mounted on the block of the engine the it is a generation 4. Diameter: 8" |
MWMBB-BALGEN5
$139.95 |
Harmonic Balancer, GM Big Block V8 Gen. 5 Harmonic Balancer for GM Big Block Generation 5. A Generation 5 Block is one without a fuel pump boss on the block itself and the engine has a 1 piece rear main seal 1991-1996. Also the valve covers are cast aluminum rather than the Generation 4's stamped steel valve covers. |