HOLLEY
Holley GM LS Hardware Kit 97-171
Hardware kit for 20-132, 20-137, & 20-138
Kit contains the following replacement parts:
Qty 1 - Spacer to Passenger's Side Head Bolt - M10 x 1.5 x 30
Qty 2 - Alternator Bolts - M10 x 1.5 x 80 Qty 2 - Power...
97-171