Technical information
Product details & specifications
Overview
GSC Power-Division GSC7031R1 billet R1 camshafts for Toyota Supra 2JZ-GTE VVTi engines. Designed for drift, road-race and responsive street combinations, including stroker builds, with a 4,000–8,500 rpm operating range. GSC specifies upgraded valve springs, shimless buckets/tappets and cylinder-head clearance for lift. The 8,500 rpm limit depends on the valve-spring package.
Part numbers and options
- GSC7031R1
Technical resources
Confirm the exact application, component measurements and current installation instructions with your engine builder before assembly.