Nissan Side Feed Injector Service Kit https://www.efihardware.com/products/2771/Nissan-Side-Feed-Injector-Service-Kit
This is a full service kit, 1 pack services one (1) injector.
KIT CONTAINS:
1 x Upper O-Ring
1 x Lower O-Ring
1 x Fuel Filter
1 x Lower Spacer
1 x Pintle Cap
APPLICATIONS:
Nissan SR20DE
Nissan SR20DET
Nissan VG30DE (Z32 1/94 to 8/96)
Nissan KA24DE (U13 6/93 to 3/97)
Nissan RB25DET (Not R34)
NOTE: Does not include fuel injector