
The BLOX Racing LS-to-VTEC conversion kit for B18/B20 swaps includes an 84mm head gasket and is intended to adapt LS engines to VTEC installations as noted. It’s supplied to support that particular conversion and provides the specified 84mm head gasket as part of the kit to meet the dimensional needs of the described engine swap scenario.
BLOX Racing LS/VTEC (B18 B20) Conversion Kit - With 84mm Head Gasket