SKU: 7030R1
GSC P-D Toyota 2JZ-GTE Billet R1 Camshafts 269/269 (Upgraded Springs/Lobe Clearance Required) - Fits 93-02 Supra Aristo Soarer
GSC Power-Division Billet R1 Camshafts transform Toyota 2JZ-GTE engines in 1993-2002 Supra JZA80 1991-2005 Aristo JZS147/JZS161 and Soarer JZZ30 models. These cams feature 269-degree duration and 12.19mm (0.480-inch) lift on intake and exhaust for strong power delivery above 5500 RPM in turbocharged setups. Billet 8620 steel construction handles extreme boost and RPM safely.
Key Features
- Billet 8620 Cores: Provide high strength to support 1000+ horsepower builds without flexing
- R1 Profile: 269° duration intake/exhaust at 1mm lift delivers broad torque and peak power for drag and circuit use
- 12.19mm Lift: Increases airflow for gains up to 100whp with supporting mods like larger turbos
- Precision CNC Lobes: Ground to tight tolerances for consistent valve timing and long service life
- Direct Fit Design: Bolt-in replacement for stock cams in all 2JZ-GTE cylinder heads
Product Notes
- Upgraded dual valve springs required (GSC #030051A or equivalent with 100lbs+ seat pressure)
- Lobe to bore clearance check and machining needed on many heads to prevent contact
- Special order item verify stock before ordering
Installation Notes
- Professional installation recommended.
- Valve lash settings intake 0.40mm exhaust 0.45mm cold
- Cam trays and timing belt must align precisely head removal required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1993-2002 | Toyota | Supra | JZA80 2JZ-GTE |
| 1991-1994 | Toyota | Aristo | JZS147 2JZ-GTE |
| 1995-2005 | Toyota | Aristo | JZS161 2JZ-GTE |
| 1991-2005 | Toyota | Soarer | JZZ30 2.5GT-T 2JZ-GTE |
Why Choose GSC Power-Division?
- Developed for record-setting 2JZ drag cars and time attack builds
- CNC machined in USA with dyno validation on every set
- Backed by decades of valvetrain expertise for Japanese engines
Frequently Asked Questions
-
Q: Will these cams fit my 1993-1998 USDM Supra 2JZ-GTE?
A: Yes complete direct bolt-in for all 93-98 Supra Turbo models no modifications to timing components needed -
Q: What material are the lobes made from?
A: Billet 8620 alloy steel with nitrided lobes for wear resistance under high spring pressures and boost -
Q: What warranty coverage applies?
A: One-year unlimited mileage warranty against manufacturing defects when installed by certified shop
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Individual protective sleeves in sturdy box 30in x 10in x 10in
- Weight: 14 lbs
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