This kit enables you to pin your crank. This prevents the balancer from spinning on the crank without having to remove the balancer and crank to double key. The kit includes everything in the photo.
Crankshaft Turning Nut Socket Crank BBC Big Block Chevy Engine Aluminum 454
SUPERCHARGER CRANK HUB & DEGREE RING FOR BBC BIG BLOCK CHEVY 427 BLOWER PULLEY
New Lightweight Racing Bellhousing for Small Block Chevy's and Big Block Chevy's
Lightweight Racing Bellhousing Fits Small Block Chevy SBC & Big Block Chevy BBC
NEW CHEVY BELLHOUSING CLUTCH FORK BALL,LONG,SMALL BLOCK,BIG BLOCK CHEVY ENGINES
Cloyes 9-135 Engine Timing Chain Big Block Chevy Raised Cam block
