This listing is for 1 piece of the injector - 555cc

Application - TB501A-NS06A: Fits Nissan stock fuel rail
Silvia SR20DET
Skyline ECR33 RB25DET
Laurel C34 RB25DET
Stagea WGNC34 96-98 RB25DET
Stagea WGNC34 RB26DETT
Fairlady Z 300ZX VG30DETT

Type: Side feed
Capacity: 555cc
Color: Yellow
Time Lag (sec.): 0.71

Note: Previous Part#: 195012

Advance engine tuning will require increased air and fuel delivery for increased power output. Since this will exceed the stock injectors the requirement to upgrade is a necessity. Increase fuel supply is generally required with almost any upgrades from increasing boost to camshafts to turbos or other forced induction means to allow the increased air and fuel mixture required. TOMEI has the right injectors for the right job on the engines that we specialize in.

We usually ship all orders within 1 day unless there is an issue with the order. In that case, we will contact you to find the best solution.