Supertech Honda K Series 87mm - 12.5:1 CR Pistons - Set of 4 - P4-HK87-P15 harrier-zsu65w-2013-2018-na-3zr-fae-i4 K1’s Engineering Team has decades

K1’s Engineering Team has decades of experience designing components for professional racing engines and designs each rod for demanding race applications

Part Number: 93334

The Carbon-D is equipped with a unique damper that features two stages (a low load stage and a rapid acceleration stage) that is perfectly tuned for each vehicle type

Nissan RB20 RB26

Supertech Honda K Series 87mm - 12.5:1 CR Pistons - Set of 4 - P4-HK87-P15 harrier-zsu65w-2013-2018-na-3zr-fae-i4 K1’s Engineering Team has decadesManufacturer Brand: Supertech Part Number: P4 HK87 P15 Compression Ratio: Bore (mm): 87 Compression Ratio: 0. 00839236111111111 Supertech Pistons are manufactured from extruded high silicone, enhanced 4032 alloy (with additional Cu, Ni & Mg) that had low thermal expansion, excellent wear resistance and higher thermal conductivity. Supertech Pistons, with this alloy, have withstood up to 42psi of boost, with alcohol, without any problems. A two or