BC Race spec SR20det 272 duration camshafts are designed for easy plug and play application when used with a set of stiff springs and Ti retainers. The BC0206 boasts a 272 duration for an aggressive sounding idle and excellent mid to high RPM power. The stage 3 BC cams with a 272* duration let your SR20det breath freely which results in big power gains from ~4000rpm and up. If you are looking to make high power with your SR20 these are the perfect cams to support the air flow required.
Stage 3 Street/Strip Specifications:
- BC0206 is designed for use with the Nissan S13, S14, S15 (SR20DET VTC & NON VTC heads)
- Adv. Dur.: 272°/272°
- Dur @ .050: 224°/224°
- Lift (in): 494″/.494″
- Lift (mm): 12.55/12.55
- Rocker Ratio: 1.57:1
- BC highly recommend its BC0200 spring/retainer kit to counter possible coil bind issues with OEM spring.
The BC0206 fits all of the RWD SR20DET engines that debuted in the Nissan S13, S14 and S15 Silvia starting in 1991, it was also used in the S15, which feature a 6 speed transmission instead of the 5 speed used in previous models. The revised SR20DET engine featured a larger turbo charger and variable timing camshaft (VTC). The variable timing cam of the S14 and S15 SR20DET’s boast a 20-degree advance on the intake cam to provide more torque at lower RPM’s.
While VTC is preferred by some, as the system ages it is often prone to rattling. Simply replacing the camshafts will not necessarily rectify this issue. The easiest fix for an old VTC is to replace the VTC cam sprocket and solenoid. Another common option to eliminate the unwanted noise from the later SR20DETs is to remove the VTC using a conversion kit. This allows the modified engine to use the BC0201, or any other, camshafts for the S13. Here at Brewed we prefer to maintain the VTC whenever possible BUT in the case of high compression engine with high lift cams we sometimes us a non VTC s13 intake cam and sprocket.
Ask us about our fully built S13, S14/15 and SR20VE cylinder heads for street, drag or drift. Our Dual guide conversion sr20det heads and SR20VE heads are built to support 9000rpm+.
To get the most out of your BC 272 cams for the SR20det we highly recommend using the SR20 BC springs and Ti retainers to prevent valve float and allow you to safely rev to 8000+rpm. We have been using BC cams in 95% of our SR20det builds, BC cams simply produce reliable power on each and every SR20. Choose from the BC 264 SR20det cams perfect for a medium sized turbo like the G25 660 turbo or these big BC 272 SR20det race cams for those planning to run a big turbo like the G35 1050 to make big top end HP numbers.