WEIAND / HOLLEY SBC 3V LWP LOWER PULLEY KIT WITH 10 RIB 6.0″ BLOWER PULLEY [#6810W]

This SBC Lower Pulley kit replaces the original Weiand / Holley #6810 or #6813 10 rib blower drive pulley for the 142 thru 177 SBC Pro Street Supercharger.  This kit is designed for Long Water Pump applications only.  Where the Weiand pulley was for the use with the factory stamped steel accessory, the TBS kit is design to replace the factory 3v pulley with a new billet aluminum 3v Accessory pulley.  The TBS kit allows you the flexibility of changing the 6 or 10 rib blower pulley to either a 6.0″ or 6.40″ Dia for your desired boost requirements.  OAL 4.655″ from balancer face to outer face of 10 Rib Pulley.

Kit Includes:

1 ea – TBS 4236 (modified SBC 3V lower accessory pulley) with hardware.

1 ea – TBS 4255 (1/4″ pulley spacer)

1 ea. – TBS  6896W (6.0″ bottom pulley 10 Rib)

PLEASE NOTE PICTURES ABOVE ARE SHOWN WITH 6.40″ 10 RIB PULLEY.