{"product_id":"cp-bullet-ls-5-3l-pistons-15-heads","title":"CP Bullet LS 5.3L Pistons (15° Heads)","description":"\u003ch2\u003eCP Bullet Series Pistons\u003c\/h2\u003e\r\n\u003cp\u003e\u003cstrong\u003eTry our new LS Piston Finder to help select the right piston. Click here\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003ch3\u003eSuit Chevrolet LS 5.3L (fit all 15° heads)\u003c\/h3\u003e\r\n\r\n\u003ctable\u003e\r\n\u003cthead\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003ePart Number\u003c\/th\u003e\r\n\u003cth\u003eBore\u003c\/th\u003e\r\n\u003cth\u003eStroke\u003c\/th\u003e\r\n\u003cth\u003eRod\u003c\/th\u003e\r\n\u003cth\u003eComp Height\u003c\/th\u003e\r\n\u003cth\u003eHead Type\u003c\/th\u003e\r\n\u003cth\u003eHead CC\u003c\/th\u003e\r\n\u003cth\u003eDome Height\u003c\/th\u003e\r\n\u003cth\u003eDish \/ Dome\u003c\/th\u003e\r\n\u003cth\u003eC\/R\u003c\/th\u003e\r\n\u003cth\u003ePin Dia\u003c\/th\u003e\r\n\u003cth\u003eVR Depths\u003c\/th\u003e\r\n\u003cth\u003eType\u003c\/th\u003e\r\n\u003cth\u003eVR\u003c\/th\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/thead\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003eBLS1013-STD\u003c\/th\u003e\r\n\u003ctd\u003e3.780\u003c\/td\u003e\r\n\u003ctd\u003e3.622\u003c\/td\u003e\r\n\u003ctd\u003e6.125\u003c\/td\u003e\r\n\u003ctd\u003e1.300\u003c\/td\u003e\r\n\u003ctd\u003eStd 15 deg 5.3L\u003c\/td\u003e\r\n\u003ctd\u003e62.0\u003c\/td\u003e\r\n\u003ctd\u003eFT\u003c\/td\u003e\r\n\u003ctd\u003e-3.5cc\u003c\/td\u003e\r\n\u003ctd\u003eFT\u003c\/td\u003e\r\n\u003ctd\u003e.927 x 2.250\u003c\/td\u003e\r\n\u003ctd\u003e.200 \/ SP\u003c\/td\u003e\r\n\u003ctd\u003eFT\u003c\/td\u003e\r\n\u003ctd\u003e2 VR's\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003eBLS1013-019\u003c\/th\u003e\r\n\u003ctd\u003e3.799\u003c\/td\u003e\r\n\u003ctd\u003e3.622\u003c\/td\u003e\r\n\u003ctd\u003e6.125\u003c\/td\u003e\r\n\u003ctd\u003e1.300\u003c\/td\u003e\r\n\u003ctd\u003eStd 15 deg 5.3L\u003c\/td\u003e\r\n\u003ctd\u003e62.0\u003c\/td\u003e\r\n\u003ctd\u003eFT\u003c\/td\u003e\r\n\u003ctd\u003e-3.5cc\u003c\/td\u003e\r\n\u003ctd\u003eFT\u003c\/td\u003e\r\n\u003ctd\u003e.927 x 2.250\u003c\/td\u003e\r\n\u003ctd\u003e.200 \/ SP\u003c\/td\u003e\r\n\u003ctd\u003eFT\u003c\/td\u003e\r\n\u003ctd\u003e2 VR's\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003eBLS1014-STD\u003c\/th\u003e\r\n\u003ctd\u003e3.780\u003c\/td\u003e\r\n\u003ctd\u003e4.000\u003c\/td\u003e\r\n\u003ctd\u003e6.125\u003c\/td\u003e\r\n\u003ctd\u003e1.110\u003c\/td\u003e\r\n\u003ctd\u003eStd 15 deg 5.3L\u003c\/td\u003e\r\n\u003ctd\u003e62.0\u003c\/td\u003e\r\n\u003ctd\u003e.100\u003c\/td\u003e\r\n\u003ctd\u003e-13.1cc\u003c\/td\u003e\r\n\u003ctd\u003e9.5:1\u003c\/td\u003e\r\n\u003ctd\u003e.927 x 2.250\u003c\/td\u003e\r\n\u003ctd\u003e.185 \/ .145\u003c\/td\u003e\r\n\u003ctd\u003eDish\u003c\/td\u003e\r\n\u003ctd\u003e2 VR's\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003eBLS1014-019\u003c\/th\u003e\r\n\u003ctd\u003e3.799\u003c\/td\u003e\r\n\u003ctd\u003e4.000\u003c\/td\u003e\r\n\u003ctd\u003e6.125\u003c\/td\u003e\r\n\u003ctd\u003e1.110\u003c\/td\u003e\r\n\u003ctd\u003eStd 15 deg 5.3L\u003c\/td\u003e\r\n\u003ctd\u003e62.0\u003c\/td\u003e\r\n\u003ctd\u003e.100\u003c\/td\u003e\r\n\u003ctd\u003e-13.1cc\u003c\/td\u003e\r\n\u003ctd\u003e9.6:1\u003c\/td\u003e\r\n\u003ctd\u003e.927 x 2.250\u003c\/td\u003e\r\n\u003ctd\u003e.185 \/ .145\u003c\/td\u003e\r\n\u003ctd\u003eDish\u003c\/td\u003e\r\n\u003ctd\u003e2 VR's\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003eBLS1124-STD\u003c\/th\u003e\r\n\u003ctd\u003e3.780\u003c\/td\u003e\r\n\u003ctd\u003e3.622\u003c\/td\u003e\r\n\u003ctd\u003e6.098\u003c\/td\u003e\r\n\u003ctd\u003e1.335\u003c\/td\u003e\r\n\u003ctd\u003eStd 15 deg 5.3L\u003c\/td\u003e\r\n\u003ctd\u003e62.0\u003c\/td\u003e\r\n\u003ctd\u003eF.T\u003c\/td\u003e\r\n\u003ctd\u003e-3.1cc\u003c\/td\u003e\r\n\u003ctd\u003e10.1:1\u003c\/td\u003e\r\n\u003ctd\u003e.945 x 2.250\u003c\/td\u003e\r\n\u003ctd\u003e.180 \/ .130\u003c\/td\u003e\r\n\u003ctd\u003eFT\u003c\/td\u003e\r\n\u003ctd\u003e2 VR's\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003eBLS1124-019\u003c\/th\u003e\r\n\u003ctd\u003e3.799\u003c\/td\u003e\r\n\u003ctd\u003e3.622\u003c\/td\u003e\r\n\u003ctd\u003e6.098\u003c\/td\u003e\r\n\u003ctd\u003e1.335\u003c\/td\u003e\r\n\u003ctd\u003eStd 15 deg 5.3L\u003c\/td\u003e\r\n\u003ctd\u003e62.0\u003c\/td\u003e\r\n\u003ctd\u003eF.T\u003c\/td\u003e\r\n\u003ctd\u003e-3.1cc\u003c\/td\u003e\r\n\u003ctd\u003e10.2:1\u003c\/td\u003e\r\n\u003ctd\u003e.945 x 2.250\u003c\/td\u003e\r\n\u003ctd\u003e.180 \/ .130\u003c\/td\u003e\r\n\u003ctd\u003eFT\u003c\/td\u003e\r\n\u003ctd\u003e2 VR's\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\r\n\r\n\u003ch4\u003eFeatures Included:\u003c\/h4\u003e\r\n\u003cul\u003e\r\n\u003cli\u003ePistons manufactured from 2618 alloy for strength and durability\u003c\/li\u003e\r\n\u003cli\u003eBalanced to + or – 1 gram\u003c\/li\u003e\r\n\u003cli\u003eDual forced pin oilers\u003c\/li\u003e\r\n\u003cli\u003eContact reduction grooves\u003c\/li\u003e\r\n\u003cli\u003eAccumulator Grooves\u003c\/li\u003e\r\n\u003cli\u003eContemporary ring set included (Comes standard with 1.5mm x 1.5mm x 3.0mm ring pack that consists of High-grade Steel Gas Nitrided barrel faced tops with Taper Hook Groove Napier second rings and a 3-piece soft nitrided rail flex vent oils, specially designed for severe duty applications such as nitrous blowers and turbo engines.)\u003c\/li\u003e\r\n\u003cli\u003eForged side relief\u003c\/li\u003e\r\n\u003cli\u003eChromoly wrist pins with wire locks\u003c\/li\u003e\r\n\u003cli\u003eFEA designed forging\u003c\/li\u003e\r\n\u003cli\u003eTight tolerances\u003c\/li\u003e\r\n\u003cli\u003eUSA made\u003c\/li\u003e\r\n\u003c\/ul\u003e\u003ch2\u003eAvailable options\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePiston Options: Part#: BLS1013-STD - Bore: 3.780 \/ Stroke: 3.622 \/ Rod: 6.125 \/ Comp Height: 1.300 \/ C\/R: FT; Part#: BLS1013-019 - Bore: 3.799 \/ Stroke: 3.622 \/ Rod: 6.125 \/ Comp Height: 1.300 \/ C\/R: FT; Part#: BLS1014-STD - Bore: 3.780 \/ Stroke: 4.000 \/ Rod: 6.125 \/ Comp Height: 1.110 \/ C\/R: 9.5:1; Part#: BLS1014-019 - Bore: 3.799 \/ Stroke: 4.000 \/ Rod: 6.125 \/ Comp Height: 1.110 \/ C\/R: 9.6:1; Part#: BLS1124-STD - Bore: 3.780 \/ Stroke: 3.622 \/ Rod: 6.098 \/ Comp Height: 1.335 \/ C\/R: 10.1:1; Part#: BLS1124-019 - Bore: 3.799 \/ Stroke: 3.622 \/ Rod: 6.098 \/ Comp Height: 1.335 \/ C\/R: 10.2:1\u003c\/li\u003e\n\u003cli\u003ePin Upgrades: No Pin Upgrade; 0.200\" 9310 Pins; 0.240\" 9310 Pins\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eEngine build fitment\u003c\/h2\u003e\u003cp\u003eChev LS 5.3L (15° Heads)|GM \/ LS. Match the selected dimensions, engine generation and rotating assembly specification before machining or assembly.\u003c\/p\u003e\u003ch2\u003eInstallation and BBT workshop support\u003c\/h2\u003e\u003cp\u003eConfirm finished bore size, piston-to-wall clearance, compression height, pin specification, ring gaps and valve clearance against the supplied piston documentation.\u003c\/p\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune is an authorised Spool Imports dealer and can assist with component selection, engine assembly and tuning requirements for your build.\u003c\/p\u003e","brand":"CP Carrillo","offers":[{"title":"Part#: BLS1013-019 - Bore: 3.799 \/ Stroke: 3.622 \/ Rod: 6.125 \/ Comp Height: 1.300 \/ C\/R: FT \/ No Pin Upgrade","offer_id":67601319657539,"sku":"BBT-SP-2029DF08341D9990","price":1645.0,"currency_code":"AUD","in_stock":true},{"title":"Part#: BLS1013-STD - Bore: 3.780 \/ Stroke: 3.622 \/ Rod: 6.125 \/ Comp Height: 1.300 \/ C\/R: FT \/ No Pin Upgrade","offer_id":67601319690307,"sku":"BBT-SP-B9AFE82B138DC008","price":1645.0,"currency_code":"AUD","in_stock":true},{"title":"Part#: BLS1014-019 - 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Bore: 3.780 \/ Stroke: 3.622 \/ Rod: 6.125 \/ Comp Height: 1.300 \/ C\/R: FT \/ 0.200\" 9310 Pins","offer_id":67601319886915,"sku":"BBT-SP-39DA7A55DE1EFCD1","price":2048.0,"currency_code":"AUD","in_stock":true},{"title":"Part#: BLS1014-019 - Bore: 3.799 \/ Stroke: 4.000 \/ Rod: 6.125 \/ Comp Height: 1.110 \/ C\/R: 9.6:1 \/ 0.200\" 9310 Pins","offer_id":67601319919683,"sku":"BBT-SP-90F4D361549F6A2B","price":2048.0,"currency_code":"AUD","in_stock":true},{"title":"Part#: BLS1014-STD - Bore: 3.780 \/ Stroke: 4.000 \/ Rod: 6.125 \/ Comp Height: 1.110 \/ C\/R: 9.5:1 \/ 0.200\" 9310 Pins","offer_id":67601319952451,"sku":"BBT-SP-84A4671CF9210B81","price":2048.0,"currency_code":"AUD","in_stock":true},{"title":"Part#: BLS1124-019 - Bore: 3.799 \/ Stroke: 3.622 \/ Rod: 6.098 \/ Comp Height: 1.335 \/ C\/R: 10.2:1 \/ 0.200\" 9310 Pins","offer_id":67601319985219,"sku":"BBT-SP-6E4642CCF26A72F2","price":2048.0,"currency_code":"AUD","in_stock":true},{"title":"Part#: BLS1124-STD - Bore: 3.780 \/ Stroke: 3.622 \/ Rod: 6.098 \/ Comp Height: 1.335 \/ C\/R: 10.1:1 \/ 0.200\" 9310 Pins","offer_id":67601320017987,"sku":"BBT-SP-5FB8BF0F8418FD8F","price":2048.0,"currency_code":"AUD","in_stock":true},{"title":"Part#: BLS1013-019 - 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Bore: 3.780 \/ Stroke: 3.622 \/ Rod: 6.098 \/ Comp Height: 1.335 \/ C\/R: 10.1:1 \/ 0.240\" 9310 Pins","offer_id":67601320214595,"sku":"BBT-SP-DFCBB81F8DBF4F95","price":2165.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/spool-8c0ce14cfb4b-cp-bullet-ls-5-3l-15deg_a56b71fe-a234-4f86-9f8a-3f1d040a6f05.png?v=1790918765","url":"https:\/\/builtbyboostandtune.com.au\/products\/cp-bullet-ls-5-3l-pistons-15-heads","provider":"BUILT BY BOOST AND TUNE","version":"1.0","type":"link"}