GSC Power-Division Billet VVTI 2JZ-GTE R2 Camshafts
GSC Power-Division Billet R2 cams for the VVTI Toyota Supra 2JZ-GTE. The R2 cams are designed for those running large single turbos, larger than 76mm. These cams will not have bottom end losses over our S2 cams; nothing but gains will be seen and will promote great peak power gains. Designed for a rev range of 4500-9000 RPMs. These cams require an upgraded valve spring set such as our Conical Spring kits (GSC5064 or GSC5066) along with shimless buckets/tappets and head clearancing for lift.

GSC Power-Division Billet R2 cams for the VVTI Toyota Supra 2JZ-GTE. The R2 cams are designed for those running large single turbos, larger than 76mm. These cams will not have bottom end losses over our S2 cams; nothing but gains will be seen and will promote great peak power gains. Designed for a rev range of 4500-9000 RPMs. These cams require an upgraded valve spring set such as our Conical Spring kits (GSC5064 or GSC5066) along with shimless buckets/tappets and head clearancing for lift.
- 1500-1800 WHP camshaft set
- Rougher than stock idle
- It is necessary to clearance the cylinder head casting to allow for the R2 profile to rotate in the VVTi cylinder head
- Please maintain .02"/ .5mm min clearance from the cylinder head casting
7031R2 | ADV Duration | Duration @ 0.040" | Peak Lift | Center Line |
Intake | 278° | 242° | 11.30mm | Variable |
Exhaust | 278° | 242° | 11.30mm | 118° |
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