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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
+ Flex-Fuel sensor
LT4 cylinder heads are precision CNC machined on our in house 5 axis CNC machine to ensure that tight tolerances are maintained
525 exhaust
Throttle body coupler fits 102-3 MM throttle body (stock TB adapter available separately)
Designed to fit under the hood of LT4 vehicles (slight modification may be required for Corvette model with pulley sizes larger than 70mm
LT Gen V M28 to 3/8" NPT Coolant Temperature Sensor Adapter LS1 LT1 LT4 LT5 L83 L86 LSA 2 PIECE PULLEYS + Flex-Fuel sensorCoolant Temperature Sensor Fitting Replaces your engine block coolant drain plug with an 3 8" NPT port (will not fit OEM LS LT sensor thread) Compatible with all GM LS & LT (Gen III, IV, & V) series engines Includes: 1 Aluminum coolant feed adapter, 1 Sealing washer