Honda Integra DC2 Type R P73Y Piston Set 0.25 Over Standard Bore Size
This is a sale for 4 units of brand new genuine Honda Integra DC2 Type R P73Y Piston Set 0.25 Over Standard Bore Size from Honda Motors, Japan. All piston sets come with a wrist pin.
Excellent in all-motor application, these Integra DC2 Type R P73Y 81.25mm pistons are of a high-pressure die cast construction. It has a black dry molybdenum film lubricant coating on the skirts for longer wear and less friction, as well as additional oil holes in the ring grooves for better high rpm oil control. These pistons also have holes in the wrist pin bosses to improve wrist pin oiling. The JDM Honda Integra P73Y Type R pistons are ideal when a higher compression ratio than the USDM P73 pistons is required. The final compression achieved is around midpoint between the JDM Honda Civic Type R PCTX and USDM Acura Integra DC2 Type R P73 pistons.
Fitment includes B16A, B17A, B18C or B18C5 Type R.
For B16A & B17A, 1-mm of material on each side of the small end of the stock connecting rod must be removed to have sufficient clearance where the rod meets the piston.
Approximate Compression Ratio for Engine-P73Y (JDM Spec) Piston Mixes