{"title":"Pistons","description":null,"products":[{"product_id":"hemi-6-1l-mahle-powerpak-forged-piston-set-4-090-in-bore-930277590","title":"HEMI 6.1L Mahle POWERPAK Forged Piston Set - 4.090 in. Bore (930277590)","description":"\u003cp\u003e\u003cstrong\u003eHEMI 6.1L Mahle POWERPAK Forged Piston Set - 4.090 in. Bore (930277590)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMahle POWERPAK piston kit made from 4032 forged aluminum for the engine combination below. 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Confirm bore, stroke, rod length, cylinder head and required piston clearance during build planning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHEMI 6.1L engine builds matching the dimensions below.\u003c\/p\u003e\n\u003cp\u003eAlso compatible with 6.4L cylinder heads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e8 forged pistons\u003c\/li\u003e\n\u003cli\u003eWrist pins\u003c\/li\u003e\n\u003cli\u003ePin retaining clips\u003c\/li\u003e\n\u003cli\u003e1.0 \/ 1.0 \/ 2.0 mm file-fit performance ring set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 930277655\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Platform:\u003c\/strong\u003e HEMI 6.1L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Displacement:\u003c\/strong\u003e 370 ci\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore:\u003c\/strong\u003e 4.055 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStroke:\u003c\/strong\u003e 3.580 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRod Length:\u003c\/strong\u003e 6.242 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression Height:\u003c\/strong\u003e 1.220 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin Diameter:\u003c\/strong\u003e 0.984 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrown Volume:\u003c\/strong\u003e -1.0 cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Weight:\u003c\/strong\u003e 441 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 4032 Forged Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 10.1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Head Chamber Volume:\u003c\/strong\u003e 74 cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Pack:\u003c\/strong\u003e 1.0 \/ 1.0 \/ 2.0 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Fit:\u003c\/strong\u003e File-fit performance ring set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance Measurement Point:\u003c\/strong\u003e 0.250 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Piston Clearance:\u003c\/strong\u003e 0.0025 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Piston Clearance:\u003c\/strong\u003e 0.0033 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Quantity:\u003c\/strong\u003e 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Ring Groove:\u003c\/strong\u003e Hard anodized for extreme-duty applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":53563088568618,"sku":"930277655","price":1481.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0912\/1851\/0122\/files\/mle-930244425_xl.jpg?v=1794521290"},{"product_id":"hemi-6-1l-mahle-powerpak-forged-piston-set-4-060-in-bore-930277660","title":"HEMI 6.1L Mahle POWERPAK Forged Piston Set - 4.060 in. 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