CRANK HUB,STEEL,SBC ,86+,1 3/8-10 SP,22T Timing Gear Drive Kits NYLON BUTTON INSERTS

NYLON BUTTON INSERTS

1973-1980 K25/K2500 PICKUP

NOTE: COMPATIBLE WITH 1981-1990 CHEVROLET

Hats drilled for 7/16"

WORKS BEST WITH ALUMINUM SHANK RIVETS

CRANK HUB,STEEL,SBC ,86+,1 3/8-10 SP,22T Timing Gear Drive Kits NYLON BUTTON INSERTSUSE WITH BERT OR BRINN TRANSMISSIONS TO RUN A PUMP OFF THE BACK OF A 1986 & NEWER MOTOR WITH THIS PIECE, IT IS NOT NECESSARY TO HAVE A BERT OR A BRINN BELLHOUSING YOU MUST USE A FLYWHEEL OR A FLEXPLATE WITH A STARTER RING ALSO WORKS WITH QUARTER MASTER BELLHOUSING #QMI 110 115, FLYWHEEL #QMI 509 134B, & BOLT KIT #650 048 22 TEETH HTD PUMP DRIVES 1 3 8" 10 SPLINES STRONG STEEL CONSTRUCTION #QMI 180 131 SHOWN