![Big Block Front Accessory Hub [#4239]](https://theblowershop.com/wp-content/uploads/2022/03/BB-Front-Hub-1.jpg "Big Block Front Accessory Hub [#4239] 1")
![Big Block Front Accessory Hub [#4239]](https://theblowershop.com/wp-content/uploads/2022/03/PN_4239_TBS02.jpg "Big Block Front Accessory Hub [#4239] 2")
![Big Block Front Accessory Hub [#4239]](https://theblowershop.com/wp-content/uploads/2022/03/IMG_0218-scaled-1.jpeg "Big Block Front Accessory Hub [#4239] 3")
![Big Block Front Accessory Hub [#4239]](https://theblowershop.com/wp-content/uploads/2022/03/BB-Front-Hub-1-300x300.jpg)
![Big Block Front Accessory Hub [#4239]](https://theblowershop.com/wp-content/uploads/2022/03/PN_4239_TBS02-300x300.jpg)
![Big Block Front Accessory Hub [#4239]](https://theblowershop.com/wp-content/uploads/2022/03/IMG_0218-scaled-1-300x300.jpeg)
Big Block Front Accessory Hub [#4239]
$148.50
Big Block Front Accessory Hub [#4239]
#4239 Billet machined BBC front accessory hub with all hardware.
The #4239 Hub was designed to run a 1V Crank Hub Accessory Pulley in front of the blower pulley. This set up was primarily used on “V” drive boats where the alternator was mounted on the stringers or spaced out further from the block. It is machined to fit a stock 3 bolt BB Chevy harmonic balancer. Mounting hardware included with Hub.
| Weight | 3 lbs |
|---|---|
| Dimensions | 6 × 6 × 4 in |
| Finish | Polished, Black Hard Anodized |
| Engine Model | Big Block Chevy |
![2V Accessory Pulley / SBC [#4225]](https://theblowershop.com/wp-content/uploads/2022/03/PN4225-1-100x100.jpg)
![Big Block Chevy Crank Hub W/ Degree Ring Long without Mag [#6021]](https://theblowershop.com/wp-content/uploads/2022/03/DSC2736-1-100x100.jpg)
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