All of our products are made-to-order. Please expect a 3-4 week minimum ship time to ship your order depending on finishes, parts, backorders, shipping delays, etc.
Big Block Basic Application Info
Big Block Chevy Engines
These kits fit GM Mark IV, Gen V and Gen VI big block Chevy engines.
Harmonic Damper
Some factory Gen VI engines may have a different harmonic damper that must be changed. See picture below.
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This is the factory Gen VI harmonic damper that must be changed. Notice there is no recess for the pulley boss to locate in. |
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This damper is representative of the vast majority of big block Chevy dampers found. Part #10216339 is available from GM. Always make sure your damper is the correct balance for your engine. |
Additional Notes
- All Basic kits use two 6 groove serpentine belts (BCB02 kit has one 6 groove serpentine belt running from the crank to the waterpump and alternator and one 6 groove serpentine belt running from the crank to the waterpump)
- Basic kits can be used with electric and mechanical cooling fans
- Our kits will not work with engines mounted with front motor mounts. Side motor mounts are recommended
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