GSC Power-Division Billet R3 Camshaft Set Nissan Skyline GT-R R32/R33/R34 RB26DETT 291°/294° 11.40/11.50mm Solid

GSC Power-Division Billet R3 Camshaft Set - Nissan Skyline GT-R R32/R33/R34 RB26DETT - 291°/294° 11.40/11.50mm Solid

Unlock serious top-end power on your Nissan Skyline GT-R RB26DETT with the GSC Power-Division Billet R3 camshaft set. GSC Power-Division is a US-based engineering company specialising in high-performance camshafts and valvetrain components, with decades of experience supporting professional motorsport and high-output street engines. Every R-Series billet camshaft is precision-ground from premium billet steel core material for superior strength and consistency at extreme RPM and lift levels.

The Billet R3 is the most aggressive profile in the GSC R-Series range for the RB26DETT, designed for fully built engines targeting maximum power. With 291° intake / 294° exhaust advertised duration and 11.40mm intake / 11.50mm exhaust lift, the R3 set delivers significant top-end gains and is intended for race applications running upgraded turbos, fully built bottom ends, and high-RPM shift points. The reduced 30.5mm base circle works in conjunction with upgraded valve springs to support stable operation under demanding conditions.

Camshaft Specifications

• GSC Part Number: GSC7041R3
• Type: Intake / Exhaust Set (Billet)
• Intake Advertised Duration: 291°
• Exhaust Advertised Duration: 294°
• Intake Duration @ 0.040": 256°
• Exhaust Duration @ 0.040": 260°
• Intake Peak Lift: 11.40mm
• Exhaust Peak Lift: 11.50mm
• Intake Centre Line: 110°
• Exhaust Centre Line: 118°
• Reduced Base Circle: 30.5mm
• Engine: Nissan RB26DETT
• Application: Nissan Skyline GT-R R32 / R33 / R34

Important Installation Notes

• Cylinder head modification required - The R3 profile is not a drop-in fit. R-Series cams (R1, R1.5, R2, R3) require head work; only the S1/S2 profiles are bolt-in
• Reduced base circle (30.5mm) - requires adjustment of valve clearances using appropriate shims
• Upgraded valve springs are required - the R3 profile is not compatible with factory or low-pressure spring kits
• Designed for fully built race engines - not intended for stock or lightly modified applications
• Professional installation and degreeing recommended for correct camshaft timing and engine longevity

Vehicle Fitment

Vehicle compatibility and fitment notes are provided in the tabs above. Please ensure your engine code, valve train configuration, and supporting components are confirmed before ordering.

Not sure if this camshaft suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.