Nippon Racing K20, K24 Low Compression Turbo Pistons with Rings. 100% Made in Japan. Available from 86mm up to 87.5mm bore sizes.
Set includes Pistons, Rings, Locks and Wrist Pins.
-9.5:1 Compression Ratio*
-2618 Centrifugal Spin Castings
-Rated at 600hp
*Compression Estimates:86mm K20A W PRB HEAD 9.8:186mm K20A W PNC HEAD 9.5:1. 87mm K24A W PRB HEAD 10.4:187mm K24A W RBB HEAD 10.6:1 (these pistons have an RBB/ Flat Top Compression Profile)+
add 0.02 for every 0.50mm Increase in Diameter