# will rb20 cam gears work with rb25?? **URL:** \ **Category:** SON240sx Automotive\ **Created:** [April 20, 2008, 7:42pm UTC](https://forums.speedlife.net/t/will-rb20-cam-gears-work-with-rb25/114844 "2008-04-20T19:42:49Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![Sky14](https://avatars.discourse-cdn.com/v4/letter/s/bcef8e/32.png) [@Sky14](https://forums.speedlife.net/u/Sky14)\ **Post date:** [April 20, 2008, 7:42pm UTC](https://forums.speedlife.net/t/will-rb20-cam-gears-work-with-rb25/114844/1 "2008-04-20T19:42:49Z")
basicaliy i foudn a greddy cam gear but its for a rb20. im pretty sure it is interchangeable with a rb25det series one any one can confirm this? tahnks mikey ---
**Author:** ![CrypticNissan](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/crypticnissan/32/5663_2.png) [@CrypticNissan](https://forums.speedlife.net/u/CrypticNissan)\ **Post date:** [April 21, 2008, 6:30pm UTC](https://forums.speedlife.net/t/will-rb20-cam-gears-work-with-rb25/114844/2 "2008-04-21T18:30:34Z")
go to nicoclub, they got an RB series section that would awnser all your questions ---
**Author:** ![p\_dvorak](https://avatars.discourse-cdn.com/v4/letter/p/c5a1d2/32.png) [@p\_dvorak](https://forums.speedlife.net/u/p_dvorak)\ **Post date:** [April 21, 2008, 6:41pm UTC](https://forums.speedlife.net/t/will-rb20-cam-gears-work-with-rb25/114844/3 "2008-04-21T18:41:47Z")
it’ll only work for the exhaust side… the rb25 has vct on the intake side. so it wont wrk. unless you get larger cams that eliminate it. ---
**Author:** ![ARC240](https://avatars.discourse-cdn.com/v4/letter/a/d26b3c/32.png) [@ARC240](https://forums.speedlife.net/u/ARC240)\ **Post date:** [April 24, 2008, 3:11pm UTC](https://forums.speedlife.net/t/will-rb20-cam-gears-work-with-rb25/114844/4 "2008-04-24T15:11:11Z")
^ +1…will only work for exh. side, as the RB25DET uses the variable cam system.