KS4-P -3 to 25 kHz Knock Sensor Kit to Suit Nissan RB20, RB25, RB30, RD28 Kit Option:1x Sensor Kit available for both the RB26

available for both the RB26 and RB30 configurations

Precision engineered for a perfect fit

the more detonation becomes critical as it has no place to go but into the rods

that could be the difference between making an extra 100hp or ending up with a blown engine which comes with belt stretch

- Custom applications

KS4-P -3 to 25 kHz Knock Sensor Kit to Suit Nissan RB20, RB25, RB30, RD28 Kit Option:1x Sensor Kit available for both the RB26RB SPECIFIC KNOCK SENSOR CONVERSION KIT For the RB20, RB25, RB30 and RD28 blocks that do not have the correct landing pad for the conventional (RB26 Style) Bosch knock sensor. We've developed a stainless fitting that converts the block to take it properly, this small well designed fitting has the required tapered thread that's easily installed with an allen key as a set and forget conversion for your conventional knock sensor to bolt up to. We have an