{"product_id":"cp-forged-pistons-toyota-supra-mk4-2jzgte-2jz-gte-2jz-ge-86-5mm-0-5mm-9-6-cc-9-0-1","title":"CP Forged Pistons Toyota Supra MK4 2JZGTE 2JZ-GTE 2JZ-GE 86.5mm +0.5mm -9.6 cc 9.0:1","description":"\u003cspan size=\"2\" style=\"font-size: small;\"\u003e\u003cspan face=\"Tahoma, Geneva, sans-serif\" style=\"font-family: Tahoma, Geneva, sans-serif;\"\u003eAll pistons come balanced within one gram, include pin lock grooves and wrist pins at no additional charge.\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cstrong\u003eCP Standard Shelf Pistons\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cem\u003eFeatures\u003cspan\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eDedicated forgings\u003c\/li\u003e\n\u003cli\u003eBalanced to + or - 1 gram\u003c\/li\u003e\n\u003cli\u003eWrist pins provided at no cost\u003c\/li\u003e\n\u003cli\u003ePin fitting provided at no cost\u003c\/li\u003e\n\u003cli\u003eAccumulator Grooves\u003c\/li\u003e\n\u003cli\u003eDual forced pin oilers\u003c\/li\u003e\n\u003cli\u003ePick lock grooves\u003c\/li\u003e\n\u003cli\u003eFully CNC machined\u003c\/li\u003e\n\u003cli\u003eUSA Made\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003e\u003cem\u003ePistons come with wrist pins, pin fitted, and locks (except for Subaru).\u003c\/em\u003e\u003c\/strong\u003e\n\u003cdiv\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003eCAM AND BARREL\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe Cam is the shape around the skirt of the piston and the barrel is the\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eshape from under the oil ring to the bottom of the skirt. Extensive research \u003c\/span\u003e\u003cspan\u003eand development has been done to find the optimum skirt shape for each \u003c\/span\u003e\u003cspan\u003episton. These shapes have been found to seal up cylinders and reduce \u003c\/span\u003e\u003cspan\u003eharmonics in the bore better than ever before. Depending on the forging and \u003c\/span\u003e\u003cspan\u003eapplication, different cam and barrel profiles are utilized for maximum \u003c\/span\u003e\u003cspan\u003eperformance. Having the correect cam and barrel on a part promotes the \u003c\/span\u003e\u003cspan\u003efollowing:\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e1. Tighter clearances\u003c\/div\u003e\n\u003cdiv\u003e2. Less noise\u003c\/div\u003e\n\u003cdiv\u003e3. Better ring seal\u003c\/div\u003e\n\u003cdiv\u003e4. More power\u003c\/div\u003e\n\u003cdiv\u003e5. Increased durability\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cstrong\u003e\u003cem\u003e\u003cspan\u003e\u003cspan face=\"verdana, arial, tahoma, sans serif\" style=\"font-family: verdana, arial, tahoma, 'sans serif';\"\u003e\u003cb\u003eANTI DETONATION GROOVES (CONTACT REDUCTION GROOVES)\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan face=\"verdana, arial, tahoma, sans serif\" style=\"font-family: verdana, arial, tahoma, 'sans serif';\"\u003e\u003ci\u003eAlso know as contact reduction grooves, which limit the \u003c\/i\u003e\u003c\/span\u003e\u003ci\u003episton\/cylinder contact during high temperature and high RPM. \u003c\/i\u003e\u003ci\u003eThese grooves also protect the top ring by disrupting detonation \u003c\/i\u003e\u003ci\u003ewaves.\u003c\/i\u003e\u003cbr\u003e\u003ci\u003e\u003cbr\u003e\u003c\/i\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\n\u003cdiv\u003e\n\u003cb\u003eACCUMULATOR GROOVE\u003c\/b\u003e\u003ci\u003e\u003c\/i\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eV-shaped groove machined in the 2nd ring land that adds to the volume between the top and second ring. This groove accumulates residual gasses from combustion which alleviates top ring flutter and premature second ring wear, improving ring seal.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cstrong\u003e\u003cem\u003e\u003cspan\u003e\u003cspan face=\"verdana, arial, tahoma, sans serif\" style=\"font-family: verdana, arial, tahoma, 'sans serif';\"\u003e\u003cb\u003eDOUBLE PIN OILERS\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan face=\"verdana, arial, tahoma, sans serif\" style=\"font-family: verdana, arial, tahoma, 'sans serif';\"\u003e\u003ci\u003eDouble Pin Oilers (opposed to single pin oilers), in conjunction \u003c\/i\u003e\u003c\/span\u003e\u003ci\u003ewith our annular reservoir, can add twice the amount of oil from \u003c\/i\u003e\u003ci\u003ethe cylinder wall to the wristpin bore. This is a standard option on \u003c\/i\u003e\u003ci\u003eany piston that receives forced pin oiling.\u003c\/i\u003e\u003cbr\u003e\u003ci\u003e\u003cbr\u003e\u003c\/i\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\n\u003cdiv\u003e\u003cb\u003eBROACHES\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003eBroaches are horizontal slots in the pinbore designed to allow oil to enter between the wristpin and pinbore. Broaches are also used to accommodate the wristpin shape under compression, as it can become somewhat oval and needs room in order to alleviate galling.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cstrong\u003e\u003cem\u003e\u003cspan\u003e\u003cspan face=\"verdana, arial, tahoma, sans serif\" style=\"font-family: verdana, arial, tahoma, 'sans serif';\"\u003e\u003cb\u003ePIN FITTING\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan face=\"verdana, arial, tahoma, sans serif\" style=\"font-family: verdana, arial, tahoma, 'sans serif';\"\u003e\u003ci\u003eThe pin bore is precision honed to attain an exact pin clearance. Depending on \u003c\/i\u003e\u003c\/span\u003e\u003ci\u003ethe application clearances typically range from .0003 to as much as .003 \u003c\/i\u003e\u003ci\u003ebetween the wristpin and pin bore.\u003c\/i\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e","brand":"CP Carrillo","offers":[{"title":"Default Title","offer_id":46243846619332,"sku":"CPP SC7464","price":1832.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/6216\/6212\/files\/eng_pl_CP-Pistons-SC7464-forged-pistons-Toyota-Supra-Mk-IV-Soarer-Lexus-SC300-2JZ-GTE-86-50-mm-CR-9-1-4858_2.jpg?v=1781275491","url":"https:\/\/wktuning.com\/products\/cp-forged-pistons-toyota-supra-mk4-2jzgte-2jz-gte-2jz-ge-86-5mm-0-5mm-9-6-cc-9-0-1","provider":"WK Performance","version":"1.0","type":"link"}