For sale
5.3 LS iron block
Machined ready for assembly
•Thermal cleaned
• Magnafluxed
• Arp main studs installed, torque cycled
•Main caps indexed and line honed
• Decks indexed and surfaced
• Surface finish verified with profilometer for MLS gaskets
• Bored to oversize
•Honed with torque plates used
Sbc LS Bbc race car drag race