BigAaron 0 Report post Posted May 17, 2008 CP pistons for 1JZ, we have them as a stock item now. I have 4 sets, and will reorder as needed. 1JZ CP Piston Set $719.99! These are forged pistons designed specifically for the 1jz. No rebadged 2jz pistons here . The valve reliefs will accommodate 1mm oversized valves. Pins and rings are included. The ring set was selected to handle high boost and high rpm, nitrided steel top ring, tapered hook groove 2nd ring, and low tension oil rings. Price includes a complete set of 6 pistons withh rings and pins and locks. .020" oversized is a stock item for us. These pistons require the block to be bored, then hone to fit. Special order available for .040" (1mm) oversized or to add piston coatings, 3 weeks lead time, call for pricing. Share this post Link to post Share on other sites
SBailey 0 Report post Posted February 2, 2009 CP Pistons are the shit. All we use where i work. Share this post Link to post Share on other sites
brian 0 Report post Posted February 2, 2009 whats the difference between 2j and 1j pistons? Share this post Link to post Share on other sites
rayray 0 Report post Posted February 5, 2009 2jz cp's have a recessed area around the center and rises at the edges of the piston. looks similar to a stock 2j piston Share this post Link to post Share on other sites
iheartMX83 0 Report post Posted February 5, 2009 1j pistons different from 2j'zzzzzzzzzzzzzzzzzzzzzzz Share this post Link to post Share on other sites
Panchira! 0 Report post Posted February 9, 2009 to be more exact, the piston skirts are a different length (ontop of the piston head being different), and i think the wrist pins are in a different location too. these are bad ass.. Share this post Link to post Share on other sites
