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GReddy Sirius Meter - Oil Temp 20/140 (Deg.C) 74mm Analog Gauge (w/Oil Temp Sensor & Harness Set)
Regular price $275.99Regular price$290.32Sale price $275.99Sale -
GReddy Sirius Meter - Fuel Pressure 0/6.0kPa 74mm Analog Gauge (w/Fuel Press Sensor & Harness Set)
Regular price $373.99Regular price$393.15Sale price $373.99Sale -
GReddy Sirius Unify Water Temperature Gauge Set (Sirius Meter w/Water Temp Sensor Set & Vision Disp)
Regular price $769.99Regular price$810.48Sale price $769.99Sale -
GReddy Sirius Unify Fuel Pressure Gauge Set (Sirius Meter w/Fuel Press Sensor Set & Vision Disp)
Regular price $850.99Regular price$895.16Sale price $850.99Sale -
GReddy Sirius Unify Oil Temperature Gauge Set (Sirius Meter w/Oil Temp Sensor Set & Vision Disp)
Regular price $769.99Regular price$810.48Sale price $769.99Sale -
GReddy Sirius Unify Oil Pressure Gauge Set (Sirius Meter w/Oil Press Sensor Set & Vision Disp)
Regular price $850.99Regular price$895.16Sale price $850.99Sale -
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GReddy Sirius OBD Set (Turbo Meter)
Regular price $528.99Regular price$556.45Sale price $528.99Sale -
GReddy Sirius OBD Set (Turbo Unify) - 74mm
Regular price $1,091.99Regular price$1,149.19Sale price $1,091.99Sale -
GReddy Sirius OBD Set (Water Unify) - 74mm
Regular price $1,045.99Regular price$1,100.81Sale price $1,045.99Sale -
GReddy Sirius OBD Set (Water Temperature Meter) - 74mm
Regular price $517.99Regular price$544.35Sale price $517.99Sale -
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GReddy A/F Gauge Sensor Harness 2.5M
Regular price $45.99Regular price$48.00Sale price $45.99Sale -
GReddy Oil Pressure Sender Electronic & Warning Gauges
Regular price $171.99Regular price$180.00Sale price $171.99Sale -
GReddy Sirius Pressure Sensor Harness Extension
Regular price $28.99Regular price$30.24Sale price $28.99Sale -
GReddy Sirius Pressure Sensor Set (Turbo/Oil/Fuel Pressure) Replacement Sensor Harness ONLY
Regular price $40.99Regular price$42.34Sale price $40.99Sale -
GReddy Sirius OBDII ISO CAN Communication Harness
Regular price $137.99Regular price$145.16Sale price $137.99Sale -
GReddy Sirius Temperature Sensor Harness
Regular price $40.99Regular price$42.34Sale price $40.99Sale -
GReddy Sirius Water / Oil Temperature Sensor & Harness Set (Sirius Vision / Meter)
Regular price $114.99Regular price$120.97Sale price $114.99Sale -
GReddy Sirius Oil/Fuel Pressure Sensor & Harness Set (Sirius Vision / Meter)
Regular price $189.99Regular price$199.60Sale price $189.99Sale -
GReddy Sirius Turbo Boost Pressure Sensor & Harness Set (Sirius Vision / Meter)
Regular price $166.99Regular price$175.40Sale price $166.99Sale -
PRP GM DBW Pedal Connector Kit
Regular price $14.96Regular price -
Billet 3 and 4 Port Mac Valve Mount
Regular price $37.11Regular price
Overview
About the VR38DETT collection
The VR38DETT is the hand-built twin-turbo V6 that powers the Nissan GT-R R35 — a proven platform capable of 1,000+ horsepower with the right build. J-Spec Garage's VR38DETT Collection covers the engine components to take Godzilla well beyond factory output, reliably.
Shop stroker kits, forged internals, camshafts, head studs, gaskets, timing components, and turbo-ready hardware from the industry's most trusted brands. Whether you're sealing up a daily-driven R35 or assembling a drag-spec block, this collection has the VR38 parts to build it right — backed by our price match guarantee and fast US shipping.
Shop the full VR38DETT engine parts collection below.