FiTech Ultimate LS Oxygen Sensor Sub-Harness Required to run dual O2 sensors on FiTech Ultimate LS 500hp kits & FiTech standalone kit # 70050.   

Chevrolet Performance LS Gen III Camshaft Position Sensor 19420911 (Replaces 12561211) Gen III 4.8L, 5.3L, 5.7L, 6.0L

Holley Idle Air Control Motor 543-105 Replacement Idle Air Control Motor (IAC) for Sniper 92mm/102mm throttle bodies.  *USED ON EARLY SNPER THROTTLE BODIES THAT DID NOT USE GM LS STYLE IAC

Sniper Throttle Position Sensor 870001 Replacement Throttle Position Sensor (TPS) for Sniper 92mm/102mm throttle bodies. 

LSXceleration 24x Crankshaft Position Sensor 28-60228 (12560228) Our sensors exceed OE requirements and undergo certified testing. With enhanced sensor functioning our crankshaft position sensor delivers improved reliability and drivability.  The...

FAST GM LS1 Idle Air Control (IAC) Valve 307059 The IAC (Idle Air Control) valve uses a small electric motor to vary engine idle rpm to exactly where you set it at in your ECU parameters.

THROTTLE POSITION SENSOR - GM LS (CABLE DRIVE ONLY) The throttle position sensor bolts to the throttle blade shaft and relays throttle opening/closing information to the system ECU. The TPS is constructed of high resistance material with a...

TPS/IAC KIT FOR LS THROTTLE BODY TPS/IAC sensors to complete your throttle body assembly.