{"product_id":"srp-pistons-srp271065-small-block-chev-400-pro-flat-top-forged-piston-406-377-c-i-4-155-bore-3-750-406-3-480-377-stroke-6-250-406-6-125-377-rod-length","title":"SRP Pistons SRP271065 Small Block Chev 400 - Pro Flat Top Forged Piston 406 377 C.I 4.155\" Bore 3.750 406 3.480 377\" Stroke 6.250 406 6.125 377 Rod Length -","description":"\u003cp\u003e\u003cstrong\u003eSRP Professional Series Pistons\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e SRP Professional pistons include features used in professional racing such as lightweight forged side relief (FSR) forgings, high quality wrist pins, and CNC machined ring grooves and skirts. In addition, every package includes JE Pro Seal Premium Piston Rings. The included ring set features a 1.2 premium steel top ring, 1.5 Napier (hooked face) second ring and 3.0mmstandard tension oil ring. Every piston is designed and manufactured in the USA at the advanced JE\/SRP piston manufacturing center.\u003c\/p\u003e\u003cp\u003e \u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eWire Lock: \u003cspan\u003e 927-073-MW\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e Straight Wall Pin: 927-2250-15-51C (106g)\u003c\/li\u003e \u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e Specifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003ePart #: SRP271065\u003c\/li\u003e \u003cli\u003eCID: 406, 377\u003c\/li\u003e\n\u003cli\u003e Bore: 4.155\u003c\/li\u003e\n\u003cli\u003eStroke: 3.750 (406), 3.480 (377)\u003c\/li\u003e \u003cli\u003eRod Length: 6.000 (406), 6.125 (377)\u003c\/li\u003e\n\u003cli\u003e Compression Height: 1.125\u003c\/li\u003e \u003cli\u003eCompression Ratio with 58cc chamber volume: 11.7 (377), 12.5 (406)\u003c\/li\u003e\n\u003cli\u003e Compression Ratio with 64cc chamber volume: 10.8 (377), 11.6 (406)\u003c\/li\u003e\n\u003cli\u003e Compression Ratio with 70cc chamber volume: 10.1 (377), 10.9 (406)\u003c\/li\u003e\n\u003cli\u003eDome Volume: -5.0cc\u003c\/li\u003e\n\u003cli\u003eGram Weight: 405\u003c\/li\u003e\n\u003cli\u003eFootnote: .927 Pin Diameter\u003c\/li\u003e\n\u003cli\u003e Oversize: .030\u003c\/li\u003e\n\u003cli\u003e Recommended Ring Set (Check Proseal listing to determine oil ring tension): JG31F8-4155-2\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSRP Pistons was founded in 1997 by JE Pistons, the world's largest manufacturer of forged racing pistons. The idea was simple, to create a high quality forged piston at an affordable price. Every SRP forging was created with quality, performance and affordability in mind. By designing dedicated forgings, the pistons became both lighter and stronger while machining time and scrap aluminium were drastically reduced. These factors have reduced the price of SRP Pistons and contributed to their success. Today, over 400 different piston part numbers comprise the SRP product line-up, including Chevy, Ford, Chrysler, Honda and more.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e","brand":"SRP Pistons","offers":[{"title":"Default Title","offer_id":44697912934711,"sku":"SRP271065","price":1619.6,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/208821.jpg?v=1780416420","url":"https:\/\/enginemaster.com.au\/products\/srp-pistons-srp271065-small-block-chev-400-pro-flat-top-forged-piston-406-377-c-i-4-155-bore-3-750-406-3-480-377-stroke-6-250-406-6-125-377-rod-length","provider":"Engine Master","version":"1.0","type":"link"}