comp

So I was wondering... Would I get more power from swapping my head for the hemi head or the 14cc high comp head? Anyone please?

found out my rtc-6 valves wont fit in the new head. Besides the 5.5mm stem valves, is there anything else I have to order to make this work? the spring perch looks different?

I recently picked up a hi comp 18cc head from OldMiniBikes, and when I went to swap mt valves they were too small for the guides. You can knock em back and forth and im pretty sure theres not supposed to be any play here?

Hola mi amigos! I have a new, never opened, set of Comp Cams springs/retainers/keepers that fits Briggs Raptors and 5HP engines. Still in sealed bag....right to your door for $15.00

Just wondering what you people are using for water traps on your compressors. I have a IR 80gal like yoops new one and cant seem to get rid of the water out of the lines. I drain the tank and lines all the time. I was thinking about building a dryer in the main line, any thoughts. Thanks Peekster.

I ordered valves and springs from comp racing. Both of the new springs are the same number and length. Briggs calls for different numbers and one of the old springs was shorter ( A full 1/4 inch) than the other. There was no top retainer on the springs so they could have worn down

i need a new or like new piston for 4.475 rod and an aluminum std bore (chrome) brggs 5hp. wiesco, horstman etc

Yesterday I picked up 6.5 clone at Harbor Freight Pontiac, Today I made a test bench and tested compression before even starting it. It had 42 PSI. Sprayed the cylinder with fogging oil, comp tested again, 44 PSI. (PFFT), Figgerd, "OK just needs a break-in" Ran the motor on bench - unloaded...