GSC Power-Division Billet VVTI 2JZ-GTE R2M Camshafts
GSC Power-Division Billet R2M cams for the VVTI Toyota Supra 2JZ-GTE. The R2M cams are designed for those running methanol on large single turbos, larger than 80mm. Designed for a rev range of 5500-10000 RPMs. These cams require an upgraded valve spring set such as our Conical Spring kits (GSC5066 or GSC5086) along with shimless buckets/tappets and head clearancing for lift.

GSC Power-Division Billet R2M cams for the VVTI Toyota Supra 2JZ-GTE. The R2M cams are designed for those running methanol on large single turbos, larger than 80mm. Designed for a rev range of 5500-10000 RPMs. These cams require an upgraded valve spring set such as our Conical Spring kits (GSC5066 or GSC5086) along with shimless buckets/tappets and head clearancing for lift.
- 1800-3000 HP camshaft set
- Rougher than stock idle
- It is necessary to clearance the cylinder head casting to allow for the R2M profile to rotate in the VVTi cylinder head
- Please maintain .02"/ .5mm min clearance from the cylinder head casting
- Shimless Tappets or Shim under tappet style are required
- Limit VVTi Advance do to Piston to valve contact.
7031R2M | ADV Duration | Duration @ 0.040" | Peak Lift | Center Line |
Intake | 278° | 242° | 11.30mm | Variable |
Exhaust | 294° | 252° | 11.35mm | 118° |
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