Here's a list with some SR16VE.N1 part numbers.
13020-1N519 Intake Camshaft all years
13020-1N522 Intake Camshaft PWST2 1999/10+
13020-RP800 Intake Camshaft Nismo
13020-1N521 Exhaust Camshaft all years
13020-RP801 Exhaust Camshaft Nismo
13024-RP800 Cam Gears Nismo
*Nismo parts are not produced any more
SR16VE.N1 pistons
STD stock code: A2010-1N511 latest orderable code: A2010-1N521
Oversized 0.20 stock code: A2010-1N576 latest orderable code: A2010-1N577
12033-2J210 is the latest orderable code for STD piston rings. They are used on STD pistons of SR20DE,SR16/20VE,SR16VE.N1
12035-2J210 oversized piston rings for SR16/20VE,SR16VE.N1,SR20DE,SR18DE
11044-1N500 CYLINDER GASKET for SR16/20VE,SR16VE.N1
13070-1N514 CHAIN TENSIONER for SR16VE.N1
21051-1N510 Water Pump Pulley Specific for SR16VE.N1
Stock Ecu: 23710-2N510 for models build on 1997/09-1998/12
Stock Ecu: 23710-2N560 for models build after 1998/12
Both are interchangeable with latest part no 2371M-2N510 & 2371M-2N560