Honda / Acura K20a K24a Engine Forum banner


  1. General K-series related talk
    Hello, I have a white 2002 rsx base. Cutting to the chase I am looking at either a k20z1,k20a2, and a k24a2 for my build. Not sure what one is better for track use holding around 600hp with a 6spd transmission. But I need to know which of the three have stronger internals, as well as pros and...
  2. K-Series Transmission
    My car had no problems at all, my tranny however, started to act up. My car won’t go into gear but will if the car is off. I’ve asked Techs at the place I work at and they’re telling me it’s my Throw out bearing. I also checked my master clutch cylinder and has no leaks. Has anyone had this...
  3. Motors / Swaps for sale
    No longer selling
  4. Parts Wanted
    K20a2 or k20z1 head bare or whole. Pm me! Paypal ready!
  5. General K-series related talk
    I have a K24a2 longblock from an 08 TSX and I'm trying to find an alternator that will fit, with minimum modification, other than the TSX alternator. I'm putting the engine in my S2000 and the plug for the wiring harness needs to be on the opposite side of the housing from the pulley to...
  6. All Motor K series Technical Discussion
    So I know this topic has been covered countless times, but i cannot seem to find any relevant information. (I'm not too great with the search button). Has anyone ever used Z1 cams in there stock 05 Tsx motor? or Does anyone have a recommendation for an aftermarket cam that isn't going to cost...
  7. Motors / Swaps for sale
    Up for sale is a k20z1 swap for sale. Asking $3500 obo. willing to ship (at buyers expense) For pics or info, feel free to text me at 786 205 0597 PAYPAL ready Make reasonable offers. Texting will get a quicker response. Best Regards, Colin D.
  8. Parts Wanted
    Friends z1 spun a rod bearing and am now in search for a new crank. Crank needs to not have been machined previously Thanks
  9. Motors / Swaps for sale
    FS: $1100 - K24 Frank long block, Will part, Will Ship! EVERYTHING SOLD, Please close!
  10. Parts Wanted
    I need either A2 Head or Z1 Head or even T-R Head, I want the cams and rockers from any of those heads, but wouldnt mind buying the entire block because the valvetrain would be nice off any of those! PM/TXT 717-808-1293
  11. Parts Wanted
    Looking for bare or assembled head.... Rather have it bare. I have my own valvetrain Pm or text 513-218-7186
  12. Parts for sale
    Up for sale I have here a K20Z1 6sp Transmission with LSD (Type-R) Purchased but never used in my DC5. It's literally been sitting for quite some time now but I need it gone ASAP. I bought it with 15k miles and a rebuilt 4th gear and all working sensors. Price will be $1,200 OBO Shipped in...
  13. General K-series related talk
    Hey guys I am wanting to know if it is possible to use the 06-10 civic si LSD in a 05-06 rsx base 5spd trans. I have done some checking on the topic and I can't get a solid answer. Any help would be awesome! Thanks!
  14. Motors / Swaps for sale
    LOWERED PRICE-2000 FIRM!! ONLY IF YOU BUY BEFORE MONDAY!! Im selling a mint running k20z1 long block. There is absolutely nothing wrong with this longblock. Its probably making at least 240-250whp (tuned,kpro). I bought the longblock from my friend who took it out his rsx that he bought off a...
  15. Motors / Swaps for sale
    comes with crank and oil pan $425 shipped
  16. Motors / Swaps for sale
    I am selling a k20z1 Short block for 650$ came out of a 06 rsx type s with 48k miles... Customer went with k24a2 swap instead. Original oil pan still on the motor..... one of the cleanest blocks to get!!! dont let this deal pass you by!! call or text for more info, willing to ship!! paypal...
  17. Acura RSX / TSX / Honda Civic EP3 / 2006 Civic Si
    I recently purchased an 2005 Rsx Type-S The Aluminum oil pan has a crack in it, I know these crack quiet often Can you run a K24a1 CRV steel oil pan? If so will it just bolt right up? Or do I need other parts? Please someone help me out, I have tried searching threads and have found nothing on...
  18. Parts for sale
    I have a k20 swap I was building for ma eg hatch but turns out I'm having a baby, so need this stuff sold text me or pm me if you are interested in purchasing. I will post pics up as soon as i get my camera back... --Only serious buyers text me-- 936 671 9309 text me [email protected]
  19. Parts for sale
    K K20Z1 Block K20Z1 6 Sp. Non-LSD Tranny K20A2 Head ^Will sell as long block with accessories. LONG BLOCK = $2500 4th Gen Prelude OEM Front Springs - $60 4th Gen Prelude Stock Tailights and front marker lights - $20 4th Gen OEM Air Intake - $30 CRX Stock Rear Springs - $50 CRX Stock Struts all...