Does anybody make OS OEM spec GSR pistons? Anywhere from 81.25-82mm but still retaining the 10:1 design (or close to it)?

 

You can get 0.25mm oversize pistons from most dealers.

13020-P72-A00 PISTON, SET (OS 0.25) 4 1998 INTEGRA 70.92 54.61

13021-PR3-003 RING SET, PISTON (OS 0.25) (TEIKOKU) 4 1998 INTEGRA 35.42 27.27

 

Thanks Forgot to check out the dealer.