CP Pistons Acura/Honda B18C1 9.8 .

CP-SC7015 Acura/Honda B18C1 9.8:1 81mm STD Bore Pistons All CP Pistons sets come with full set of pistons, rings, locks, & pins! STANDARD FEATURES INCLUDE: -Deep valve relief depth accommodates high lift camshaft -Made for +1mm valve sizes -Custom skirt cam and barrel design -Accumulator grooves -High strength aluminum forgings -High performance rings -Fully CNC machined and balanced to +/- 1 gram -Wrist pins included at no additional cost -Double pin oilers, force fed oil ring -Pick lock grooves for easy lock removal -Pin fitting included Collection in Person