Serving All Your Racing Needs Since 1989
RHS-54903U #1

LS Aluminum Block - 4.120 Bore 9.240 D/H

RACING HEAD SERVICE  |  Part# RHS-54903U


Hurry only 2 left

Truck Freight Only

Cannot ship by air


$6,575.95


 





Engine - Bare Block - 4.120 In Bore - 9.250 Deck - Standard Main - 6-BOLT Mains - 1 PC Seal - 6 Bolt Head - Aluminum - Natural - GM LS-SERIES - Each