Sheesbest Posted December 28, 2008 Report Share Posted December 28, 2008 Would a head spacer be needed for a 115mm longer Hotrod crank and 795M06600 Wiseco,s Quote Link to comment Share on other sites More sharing options...
dajogejr Posted December 28, 2008 Report Share Posted December 28, 2008 Would a head spacer be needed for a 115mm longer Hotrod crank and 795M06600 Wiseco,s As long as it's a stock stroke crank, no. 795 series is made specifically for the 5mm longer rod by moving the wrist pin location 5mm closer to the deck of the piston. Quote Link to comment Share on other sites More sharing options...
Sheesbest Posted December 29, 2008 Author Report Share Posted December 29, 2008 Why would the local stealer install this spacer with a stock stroke crank. The squish is more than 2mm as it makes no marks on 2mm solder wire. Quote Link to comment Share on other sites More sharing options...
T_Shee Posted December 29, 2008 Report Share Posted December 29, 2008 sounds like they are idiots. if they put in the right pistons there is no need for a spacer plate. id take it back to them.... or on second thought maybe not sense they dont seem to know what they are doing Quote Link to comment Share on other sites More sharing options...
dajogejr Posted December 29, 2008 Report Share Posted December 29, 2008 I'm thinking I'd find a different shop. The 2 mil spacer plate is for a 4 mil stroker crank, NOT a long rod setup. Remove the spacer plate...and squish it back out. Good for you to try and measure squish. :beer: Quote Link to comment Share on other sites More sharing options...
Sheesbest Posted December 29, 2008 Author Report Share Posted December 29, 2008 Spacer plate removed. Pistons are knocking the head. Quote Link to comment Share on other sites More sharing options...
dajogejr Posted December 29, 2008 Report Share Posted December 29, 2008 (edited) Take the whole thing apart....you'll have to look everything over. If you had more than 2mil of squish, removed the plate...and now they're hitting the head, something is wrong. What kind of head is it? Measure the thickness of the spacer plate, make sure it's a 2mil plate. Edited December 29, 2008 by dajogejr Quote Link to comment Share on other sites More sharing options...
Sheesbest Posted December 29, 2008 Author Report Share Posted December 29, 2008 Stock head. 2mm spacer plate. Quote Link to comment Share on other sites More sharing options...
dajogejr Posted December 29, 2008 Report Share Posted December 29, 2008 (edited) Something is not right. Read the numbers off the tops of the pistons. Do they start with 513, 573 or 795? If they won't touch 2mm thick solder, but you take a 2mm spacer plate out and they hit the head...something isn't right. Edited December 29, 2008 by dajogejr Quote Link to comment Share on other sites More sharing options...
Sheesbest Posted December 29, 2008 Author Report Share Posted December 29, 2008 795M06600 on the piston and the crank Hotrod 4011 5mm Long Rod. Quote Link to comment Share on other sites More sharing options...
dajogejr Posted December 29, 2008 Report Share Posted December 29, 2008 Get me a picture of the side of the crank..please. Quote Link to comment Share on other sites More sharing options...
Sheesbest Posted December 29, 2008 Author Report Share Posted December 29, 2008 Do you want me too remove the flywheel and then take a pic of the crank. Quote Link to comment Share on other sites More sharing options...
dajogejr Posted December 29, 2008 Report Share Posted December 29, 2008 (edited) No...after I posted that...I forgot it was all assembled... If I could see the side of the web, I can normally tell by a good pic if it's a stock stroke or 4 mil crank. That...of course would mean splitting the cases. Which..I think at this point, you're gonna have to do any who. You have the correct pistons for a long rod crank. From trying a 2mm piece of solder and not having it squish/smash at all with a 2mm spacer plate...that tells me it's not a stroker crank. But you should be able to run a bone stock head (not shaved, decked, milled) with NO spacer and 795 pistons. Are these cylinders ported? Is there any way someone decked the top or bottom of the cylinders? And what thickness of base gasket are you using? I would put the cylinders on, torque down and check the deck height. (At the edge of the cylinder, how far the piston is down in the cylinder at TDC.) Edited December 29, 2008 by dajogejr Quote Link to comment Share on other sites More sharing options...
Sheesbest Posted December 29, 2008 Author Report Share Posted December 29, 2008 Stock base gasket. The cylinders are ported, and I dont know who ported them. Quote Link to comment Share on other sites More sharing options...
Sheesbest Posted December 29, 2008 Author Report Share Posted December 29, 2008 Pics of TDC and BDC . Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.