{"product_id":"tomei-forged-piston-kit-rb26dett-with-valve-recession-bore-dia-87-5-1121875112","title":"Tomei FORGED PISTON KIT RB26DETT with VALVE RECESSION Bore Dia. 87.5 1121875112","description":"\u003ch1 class=\"name\"\u003eFORGED PISTON KIT RB26DETT\u003c\/h1\u003e\n\u003cp class=\"category\"\u003ePISTON\u003c\/p\u003e\n\u003cp class=\"photo\"\u003e\u003ca href=\"https:\/\/www.tomei-p.co.jp\/search\/img\/searchimage\/open\/1121865112.jpg\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.tomei-p.co.jp\/search\/img\/searchimage\/open\/1121865112.jpg\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003ePRODUCT INFO\u003c\/h2\u003e\n\u003cdiv class=\"table-box\"\u003e\n\u003ctable style=\"width: 101.158%; height: 393.469px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 16.7226%; height: 39.1875px;\"\u003eAPPLICATION\u003c\/th\u003e\n\u003cth style=\"width: 13.6045%; height: 39.1875px;\"\u003eTYPE\u003c\/th\u003e\n\u003cth style=\"width: 6.88408%; height: 39.1875px;\"\u003eBore Dia.\u003c\/th\u003e\n\u003cth style=\"width: 16.6758%; height: 39.1875px;\"\u003eDisplacement\u003c\/th\u003e\n\u003cth style=\"width: 13.7255%; height: 39.1875px;\"\u003eP\/N\u003c\/th\u003e\n\u003cth style=\"width: 11.6734%; height: 39.1875px;\"\u003e\u003c\/th\u003e\n\u003cth style=\"width: 12.6293%; height: 39.1875px;\"\u003eNOTE\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 49.3828px;\"\u003e\n\u003ctd rowspan=\"8\" style=\"width: 16.7226%; height: 354.281px;\"\u003eRB26DETT\u003c\/td\u003e\n\u003ctd rowspan=\"4\" style=\"width: 13.6045%; height: 197.531px;\"\u003ewith VALVE RECESSION\u003c\/td\u003e\n\u003ctd style=\"width: 6.88408%; height: 49.3828px;\"\u003eφ86.2\u003c\/td\u003e\n\u003ctd style=\"width: 16.6758%; height: 49.3828px;\"\u003eRB26\/2579cc\u003cbr\u003eRB28\/2719cc\u003c\/td\u003e\n\u003ctd style=\"width: 13.7255%; height: 49.3828px;\"\u003e1121862112 \u003c\/td\u003e\n\u003ctd rowspan=\"4\" style=\"width: 11.6734%; height: 197.531px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"4\" style=\"width: 12.6293%; height: 197.531px;\"\u003e・RB26,28 compatible\u003cbr\u003e・Required when using Tomei Camshafts with Cam lift greater than 10.8mm.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 49.3828px;\"\u003e\n\u003ctd style=\"width: 6.88408%; height: 49.3828px;\"\u003eφ86.5\u003c\/td\u003e\n\u003ctd style=\"width: 16.6758%; height: 49.3828px;\"\u003eRB26\/2597cc\u003cbr\u003eRB28\/2738cc\u003c\/td\u003e\n\u003ctd style=\"width: 13.7255%; height: 49.3828px;\"\u003e1121865112\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 49.3828px;\"\u003e\n\u003ctd style=\"width: 6.88408%; height: 49.3828px;\"\u003eφ87.0\u003c\/td\u003e\n\u003ctd style=\"width: 16.6758%; height: 49.3828px;\"\u003eRB26\/2628cc\u003cbr\u003eRB28\/2770cc\u003c\/td\u003e\n\u003ctd style=\"width: 13.7255%; height: 49.3828px;\"\u003e1121870112\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 49.3828px;\"\u003e\n\u003ctd style=\"width: 6.88408%; height: 49.3828px;\"\u003eφ87.5\u003c\/td\u003e\n\u003ctd style=\"width: 16.6758%; height: 49.3828px;\"\u003eRB26\/2658cc\u003cbr\u003eRB28\/2802cc\u003c\/td\u003e\n\u003ctd style=\"width: 13.7255%; height: 49.3828px;\"\u003e1121875112\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd rowspan=\"4\" style=\"width: 13.6045%; height: 156.75px;\"\u003ewithout VALVE RECESSION\u003c\/td\u003e\n\u003ctd style=\"width: 6.88408%; height: 39.1875px;\"\u003eφ86.2\u003c\/td\u003e\n\u003ctd style=\"width: 16.6758%; height: 39.1875px;\"\u003eRB26\/2579cc\u003cbr\u003eRB28\/2719cc\u003c\/td\u003e\n\u003ctd style=\"width: 13.7255%; height: 39.1875px;\"\u003e1121862111\u003c\/td\u003e\n\u003ctd rowspan=\"4\" style=\"width: 11.6734%; height: 156.75px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"4\" style=\"width: 12.6293%; height: 156.75px;\"\u003e・RB26,28 compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 6.88408%; height: 39.1875px;\"\u003eφ86.5\u003c\/td\u003e\n\u003ctd style=\"width: 16.6758%; height: 39.1875px;\"\u003eRB26\/2597cc\u003cbr\u003eRB28\/2738cc\u003c\/td\u003e\n\u003ctd style=\"width: 13.7255%; height: 39.1875px;\"\u003e1121865111\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 6.88408%; height: 39.1875px;\"\u003eφ87.0\u003c\/td\u003e\n\u003ctd style=\"width: 16.6758%; height: 39.1875px;\"\u003eRB26\/2628cc\u003cbr\u003eRB28\/2770cc\u003c\/td\u003e\n\u003ctd style=\"width: 13.7255%; height: 39.1875px;\"\u003e1121870111\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 6.88408%; height: 39.1875px;\"\u003eφ87.5\u003c\/td\u003e\n\u003ctd style=\"width: 16.6758%; height: 39.1875px;\"\u003eRB26\/2658cc\u003cbr\u003eRB28\/2802cc\u003c\/td\u003e\n\u003ctd style=\"width: 13.7255%; height: 39.1875px;\"\u003e1121875111\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e※ All Piston Kits comes with Piston Rings, Piston Pins and Circlips Included.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e■REPLACEMENT PARTS\u003c\/p\u003e\n\u003ctable style=\"width: 100.089%; height: 313.501px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 16.2811%; height: 19.5938px;\"\u003ePRODUCT\u003c\/th\u003e\n\u003cth style=\"width: 31.7893%; height: 19.5938px;\"\u003eTYPE\u003c\/th\u003e\n\u003cth style=\"width: 13.1909%; height: 19.5938px;\"\u003eSIZE\u003c\/th\u003e\n\u003cth style=\"width: 13.6246%; height: 19.5938px;\"\u003eP\/N\u003c\/th\u003e\n\u003cth style=\"width: 10.8457%; height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/th\u003e\n\u003cth style=\"width: 7.06183%; height: 19.5938px;\"\u003eNOTE\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd rowspan=\"8\" style=\"width: 16.2811%; height: 156.75px;\"\u003eForged Piston\u003c\/td\u003e\n\u003ctd rowspan=\"4\" style=\"width: 31.7893%; height: 78.3752px;\"\u003ewith VALVE RECESSION\u003c\/td\u003e\n\u003ctd style=\"width: 13.1909%; height: 19.5938px;\"\u003eφ86.2\u003c\/td\u003e\n\u003ctd style=\"width: 13.6246%; height: 19.5938px;\"\u003e1121862114\u003c\/td\u003e\n\u003ctd rowspan=\"4\" style=\"width: 10.8457%; height: 78.3752px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"4\" style=\"width: 7.06183%; height: 78.3752px;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 13.1909%; height: 19.5938px;\"\u003eφ86.5\u003c\/td\u003e\n\u003ctd style=\"width: 13.6246%; height: 19.5938px;\"\u003e1121865114\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 13.1909%; height: 19.5938px;\"\u003eφ87.0\u003c\/td\u003e\n\u003ctd style=\"width: 13.6246%; height: 19.5938px;\"\u003e1121870114\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 13.1909%; height: 19.5938px;\"\u003eφ87.5\u003c\/td\u003e\n\u003ctd style=\"width: 13.6246%; height: 19.5938px;\"\u003e1121875114\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd rowspan=\"4\" style=\"width: 31.7893%; height: 78.3752px;\"\u003ewithout VALVE RECESSION\u003c\/td\u003e\n\u003ctd style=\"width: 13.1909%; height: 19.5938px;\"\u003eφ86.2\u003c\/td\u003e\n\u003ctd style=\"width: 13.6246%; height: 19.5938px;\"\u003e1121862113\u003c\/td\u003e\n\u003ctd rowspan=\"4\" style=\"width: 10.8457%; height: 78.3752px;\"\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"4\" style=\"width: 7.06183%; height: 78.3752px;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 13.1909%; height: 19.5938px;\"\u003eφ86.5\u003c\/td\u003e\n\u003ctd style=\"width: 13.6246%; height: 19.5938px;\"\u003e1121865113\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 13.1909%; height: 19.5938px;\"\u003eφ87.0\u003c\/td\u003e\n\u003ctd style=\"width: 13.6246%; height: 19.5938px;\"\u003e1121870113\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 13.1909%; height: 19.5938px;\"\u003eφ87.5\u003c\/td\u003e\n\u003ctd style=\"width: 13.6246%; height: 19.5938px;\"\u003e1121875113\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd colspan=\"2\" rowspan=\"4\" style=\"width: 48.0705%; height: 78.3752px;\"\u003ePiston Ring Set\u003c\/td\u003e\n\u003ctd style=\"width: 13.1909%; height: 19.5938px;\"\u003eφ86.2\u003c\/td\u003e\n\u003ctd style=\"width: 13.6246%; height: 19.5938px;\"\u003e11986261\u003c\/td\u003e\n\u003ctd rowspan=\"4\" style=\"width: 10.8457%; height: 78.3752px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"4\" style=\"width: 7.06183%; height: 78.3752px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 13.1909%; height: 19.5938px;\"\u003eφ86.5\u003c\/td\u003e\n\u003ctd style=\"width: 13.6246%; height: 19.5938px;\"\u003e11986561\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 13.1909%; height: 19.5938px;\"\u003eφ87.0\u003c\/td\u003e\n\u003ctd style=\"width: 13.6246%; height: 19.5938px;\"\u003e11987061\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 13.1909%; height: 19.5938px;\"\u003eφ87.5\u003c\/td\u003e\n\u003ctd style=\"width: 13.6246%; height: 19.5938px;\"\u003e11987561\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 48.0705%; height: 39.1875px;\"\u003ePiston Pin\u003c\/td\u003e\n\u003ctd style=\"width: 13.1909%; height: 39.1875px;\"\u003eφ21-60mm\u003c\/td\u003e\n\u003ctd style=\"width: 13.6246%; height: 39.1875px;\"\u003e12031R024\u003c\/td\u003e\n\u003ctd style=\"width: 10.8457%; height: 39.1875px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 7.06183%; height: 39.1875px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 48.0705%; height: 19.5938px;\"\u003eCirclip\u003c\/td\u003e\n\u003ctd style=\"width: 13.1909%; height: 19.5938px;\"\u003eφ21\u003c\/td\u003e\n\u003ctd style=\"width: 13.6246%; height: 19.5938px;\"\u003e12032R021\u003c\/td\u003e\n\u003ctd style=\"width: 10.8457%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 7.06183%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFEATURE \/ SPEC\u003c\/h2\u003e\n\u003cdiv class=\"table-box\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan class=\"en\"\u003eBore(mm)\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan class=\"en\"\u003ePin Dia.(mm)\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan class=\"en\"\u003eLength(mm)\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan class=\"en\"\u003eReces\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan class=\"en\"\u003eComp.Height(mm)\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan class=\"en\"\u003ePistonCrownVolume(cc)\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan class=\"en\"\u003eTop ring\u003cbr\u003eBxT(mm)\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan class=\"en\"\u003eSecond ring\u003cbr\u003eBxT(mm)\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan class=\"en\"\u003eOil ring\u003cbr\u003eBxT(mm)\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e86.2\u003c\/td\u003e\n\u003ctd rowspan=\"8\"\u003e 21\u003c\/td\u003e\n\u003ctd rowspan=\"8\"\u003e 60\u003c\/td\u003e\n\u003ctd\u003e○\u003c\/td\u003e\n\u003ctd rowspan=\"8\"\u003e 30.00\u003c\/td\u003e\n\u003ctd\u003e-12.0\u003c\/td\u003e\n\u003ctd rowspan=\"8\"\u003e 1.20*3.10\u003c\/td\u003e\n\u003ctd rowspan=\"8\"\u003e 1.20*3.90\u003c\/td\u003e\n\u003ctd rowspan=\"8\"\u003e 2.50*3.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e×\u003c\/td\u003e\n\u003ctd\u003e-13.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e86.5\u003c\/td\u003e\n\u003ctd\u003e○\u003c\/td\u003e\n\u003ctd\u003e-12.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e×\u003c\/td\u003e\n\u003ctd\u003e-13.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e87.0\u003c\/td\u003e\n\u003ctd\u003e○\u003c\/td\u003e\n\u003ctd\u003e-12.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e×\u003c\/td\u003e\n\u003ctd\u003e-13.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e87.5\u003c\/td\u003e\n\u003ctd\u003e○\u003c\/td\u003e\n\u003ctd\u003e-12.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e×\u003c\/td\u003e\n\u003ctd\u003e-13.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kaihei-header x\"\u003e\u003cspan class=\"en\"\u003eDevelopment Thema\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"kaihei-body\"\u003e\n\u003cspan class=\"en\"\u003eSince the piston is one of the most important components in an engine assembly, transferring combusted energy to mechanical movement, it must have enough strength to withstand severe temperature fluctuations and high pressures. Stock OEM manufactured pistons are typically made from cast metal and is ideal for mass production, however they cannot sustain the stress when used in highly modified engines that produce over 100 horsepower per cylinder. By using forged metal made from aluminum alloy to construct our pistons, the metal can then endure severe circumstances beyond the stock level. These forged pistons can withstand combustion pressures of 200 kgf and 11 tons of force with the combusted gas temperatures up to 2,500 degrees Celsius. Tomei pistons that are used in highly tuned RB26 and SR20 engines are the same type of pistons used in Group C and F1 racing.\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"en\"\u003e\u003cimg src=\"https:\/\/www.tomei-p.co.jp\/catalogue\/wp-content\/uploads\/2019\/07\/piston_into1e.jpg\" alt=\"\" width=\"1100\" height=\"220\" class=\"alignleft size-full wp-image-5494\" srcset=\"https:\/\/www.tomei-p.co.jp\/catalogue\/wp-content\/uploads\/2019\/07\/piston_into1e.jpg 1100w, https:\/\/www.tomei-p.co.jp\/catalogue\/wp-content\/uploads\/2019\/07\/piston_into1e-300x60.jpg 300w, https:\/\/www.tomei-p.co.jp\/catalogue\/wp-content\/uploads\/2019\/07\/piston_into1e-768x154.jpg 768w, https:\/\/www.tomei-p.co.jp\/catalogue\/wp-content\/uploads\/2019\/07\/piston_into1e-1024x205.jpg 1024w\" sizes=\"(max-width: 1100px) 100vw, 1100px\"\u003e\u003c\/span\u003e\n\u003cdiv class=\"open\"\u003e\n\u003ch3\u003e\u003cspan class=\"en\"\u003e3 DIMENSION PROFILE\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cspan class=\"en\"\u003eThe metal expansion rate in each piston will differ according to the material of the piston and driving conditions. In order to develop the perfect piston for each and every engine types, we have studied the characteristics of heat expansion in aluminum with many prototypes and countless hours on the engine bench dynamometer.\u003cbr\u003eThe resulting product is a 3 dimensional profile of the oval and barrel design. We have succeeded to produce a piston in 1\/1000 mm of accuracy that applies to the appropriate piston to wall clearance.\u003cbr\u003eToo big of a clearance results in power loss due to escaping gases between the cylinder wall and piston rings (blow-by), with decreased combusted energy transferred to mechanical movement. Another factor that causes blow-by is when the clearance is too large; the piston begins to rock at its pin axis inside the cylinder, causing the piston to scuff the cylinder walls at times.\u003cbr\u003ePerfectly circled pistons are unable to wholly expand into the diameter of the cylinder, especially because of the difference in thermal expansion between the top land and piston skirt areas. This is why in some engines, the contact occurs at the vertical position of the perfectly circled piston because of the uneven expansion.\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"en\"\u003e\u003cimg src=\"https:\/\/www.tomei-p.co.jp\/catalogue\/wp-content\/uploads\/2019\/07\/piston_into2e.jpg\" alt=\"\" width=\"1100\" height=\"220\" class=\"alignleft size-full wp-image-5511\" srcset=\"https:\/\/www.tomei-p.co.jp\/catalogue\/wp-content\/uploads\/2019\/07\/piston_into2e.jpg 1100w, https:\/\/www.tomei-p.co.jp\/catalogue\/wp-content\/uploads\/2019\/07\/piston_into2e-300x60.jpg 300w, https:\/\/www.tomei-p.co.jp\/catalogue\/wp-content\/uploads\/2019\/07\/piston_into2e-768x154.jpg 768w, https:\/\/www.tomei-p.co.jp\/catalogue\/wp-content\/uploads\/2019\/07\/piston_into2e-1024x205.jpg 1024w\" sizes=\"(max-width: 1100px) 100vw, 1100px\"\u003e\u003c\/span\u003e\n\u003cdiv class=\"open\"\u003e\n\u003ch3\u003e\u003cspan class=\"en\"\u003eTHINNER RINGS\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cspan class=\"en\"\u003e\u003cimg src=\"https:\/\/www.tomei-p.co.jp\/catalogue\/wp-content\/uploads\/2019\/07\/piston_into3e.jpg\" alt=\"\" width=\"1100\" height=\"220\" class=\"alignleft size-full wp-image-5516\" srcset=\"https:\/\/www.tomei-p.co.jp\/catalogue\/wp-content\/uploads\/2019\/07\/piston_into3e.jpg 1100w, https:\/\/www.tomei-p.co.jp\/catalogue\/wp-content\/uploads\/2019\/07\/piston_into3e-300x60.jpg 300w, https:\/\/www.tomei-p.co.jp\/catalogue\/wp-content\/uploads\/2019\/07\/piston_into3e-768x154.jpg 768w, https:\/\/www.tomei-p.co.jp\/catalogue\/wp-content\/uploads\/2019\/07\/piston_into3e-1024x205.jpg 1024w\" sizes=\"(max-width: 1100px) 100vw, 1100px\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"en\"\u003eWe selected high performance thinner piston ring for less friction loss and to prevent fluttering. This can also prevent having a floating piston ring by reducing its inertia to help cut down the blowby. In addition to it, there will be more open area for designing between the piston head and piston pin; it is possible to set the size and shape of the piston topland freely. Designed in an ideal spec the pistons strength has been dramatically increased.\u003c\/span\u003e\n\u003cdiv class=\"open\"\u003e\n\u003ch3\u003e\u003cspan class=\"en\"\u003eAPPLICATION SPECIFIC ESPECIALLY FORGED CORES\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.tomei-p.co.jp\/catalogue\/wp-content\/uploads\/2019\/07\/piston_into4.jpg\" alt=\"\" width=\"1100\" height=\"220\" class=\"alignleft size-full wp-image-5520\" srcset=\"https:\/\/www.tomei-p.co.jp\/catalogue\/wp-content\/uploads\/2019\/07\/piston_into4.jpg 1100w, https:\/\/www.tomei-p.co.jp\/catalogue\/wp-content\/uploads\/2019\/07\/piston_into4-300x60.jpg 300w, https:\/\/www.tomei-p.co.jp\/catalogue\/wp-content\/uploads\/2019\/07\/piston_into4-768x154.jpg 768w, https:\/\/www.tomei-p.co.jp\/catalogue\/wp-content\/uploads\/2019\/07\/piston_into4-1024x205.jpg 1024w\" sizes=\"(max-width: 1100px) 100vw, 1100px\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"en\"\u003eBy using especially selected forged metal alloys on each part of our products, we succeed to giving our products an extraordinary extraordinary strength while greatly reducing the pistons overall weight. For this reason it is impossible to make all pistons on the same metal core as it may not be beneficial for another engines application.\u003c\/span\u003e\n\u003c\/div\u003e","brand":"TOMEI UK","offers":[{"title":"Default Title","offer_id":55680204603769,"sku":"1121875112","price":1360.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/3531\/0639\/files\/1121865112_1.jpg?v=1755945284","url":"https:\/\/tomei.uk\/products\/tomei-forged-piston-kit-rb26dett-with-valve-recession-bore-dia-87-5-1121875112","provider":"TOMEI UK","version":"1.0","type":"link"}