UNDERSTANDING ROCKER ARM GEOMETRY 

Of course glad we could help!

Get a pushrod length checker 7-8.25 inch is roughly what our motors need. Then order the correct one. Also see b3 engines as he carries a geometry correction kit specific to your build.

David Peters you are correct but once again this video was not about checking and setting but what determines the geometry

Still no one answers after 4 years what assholes ..

They can be but in most cases we opt for the shaft systems when using solid roller camshafts. Mainly because we are using more aggressive ramp profiles and higher "over the nose" spring pressures. If its in the budget to go shaft with either hydraulic or solid we would recommend it.

I bought a set of Pqw shaft rockers for my 15..* 434, SBC . Makes 788 HP, I spray 2 stages thru it as the situation calls for it! 325 passes on same Rockers never broke one piece of the whole assembly. However, I go over kill on maintenance in between races, check lash, pre lube everything when maintaining valve train. Pull rockers off and inspect push rod cup, rocker body for cracks, roller tips, replace pedestal bolts that hold rockers to stand every six month just to be safe, inspect rocker stand with magna-flux, Then OCD CLEAN THE PISS OUTTA EVERY PIECE! Brand new solvent on rockers then I soak them over night in no detergent oil with a full bottle of Lucas Zinc additive. Then all the rest of the pars take a lacquer thinner bath. Once clean, I air blow every piece in a clean bright environment MPI everything & visual inspect it, f Then, lacquer bathe it to spotless again, Then takes a soak in oil / zinc overnight. Next morning she’s ready and POW! (PUTT’N * OUT * WORK, Like a Hoe on Dolla night! Moral to story, just because she doesn’t have big named high quality Shaft System luke Jessel or T&D, (Those are the best of the BEST no doubt), but my set makes a lot of HP & a lot of passes with ZERO failures! It’s all in how yo Maintain your equipment. Also, some of the less expensive stuff, is pretty dam good quality these days. 15* 434, SBC, 766 lift Spec Nitrous Grind from Bullet Cams, solid roller, Morel Lifters, bushed bores, Dart block, 788 HP / 605 # ft torque Jessel belt drive, AFR 245 Blanks / Slick - Rick Racing Heads (Proto -Type) confidential on specs. Steve Johnson Dual Stage Fogger Dope System w/ Stinger plate hooked up as my scrample button but have never needed where we are running in Texas at the moment. These Cactus Hopper LS Trucks & Camaro’s all go home w/ the Stank Eye when the get all Fukered up by “THE HATTER-MAKER!” I gladly take their Momma’s money every time! Lost 1 race out of 73, that’s bc I scattered my Rossler finally after about 5 years of beatings on it. Best and only REAL TRANS Builders in USA probably the WORLD

@@prestigemotorsports I know that you were answering his question, but you guys are hilarious the way you think EVERYONE has a big or small block Chevy by default.

After 5 years I hope you know this answer ! it's chem die .. I use it for welding. ,

Or blue permanent marker.

Jasper Pipes thanks for such a professional comment. The video was done specifically to outline how geometry is determined NOT actually checking or setting geometry. I suppose we will do another video showing how that's performed to see if you have yet another smart @$$ comment!

Prick..

What a woosy..