{"product_id":"spool-xr6-drag-pro-i-beam-connecting-rods-and-ross-racing-forged-pistons","title":"Spool XR6 Drag Pro I Beam Connecting Rods and Ross Racing Forged Pistons","description":"\u003ch3\u003eSpool XR6 Drag Pro I Beam Connecting Rods and Ross Racing Forged Pistons\u003c\/h3\u003e\n\u003ch4\u003eThis Package includes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSpool Drag Pro I Beam Conrods (ARP 2000 7\/16 Bolts)\u003c\/li\u003e\n\u003cli\u003eCustom Ross Racing Forged Pistons (Rings, Pins and Locks)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRoss Racing Pistons Feature:\u003c\/h4\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003c\/h3\u003e\n\u003cli\u003eThese Pistons are custom made for Spool and rated at 1800 hp plus by Ross Racing Pistons.\u003c\/li\u003e\n\u003cli\u003eBore Size: 0.010\" \/ +0.25mm\u003c\/li\u003e\n\u003cli\u003eTotal Seal AP Steel Top Ring, Ductile Napier 2nd Ring, High Tension Oil Rings\u003c\/li\u003e\n\u003cli\u003e4 Valve Pockets\u003c\/li\u003e\n\u003cli\u003e0.220” wall H13 Steel Pins\u003c\/li\u003e\n\u003cli\u003eCeramic Thermal Coated Crown\u003c\/li\u003e\n\u003cli\u003eEPC104 Dry Film Coating\u003c\/li\u003e\n\u003cli\u003eHorizontal Gas Ports\u003c\/li\u003e\n\u003cli\u003eCompression Ratio: 9.0:1\u003c\/li\u003e\n\u003cli\u003eForged 2618\u003c\/li\u003e\n\u003cli\u003eLocks\u003c\/li\u003e\n\u003cp\u003eAll of Ross Racing Pistons (since 1985) have been forged from 2618 billet bar stock and have been heat treated and aged to a T61 condition (2618-T61). 2618-T61 is the material that is used when fatigue resistance and durability are of prime importance by all premium racing piston manufacturers.\u003c\/p\u003e\n\u003cp\u003eThis material has less than 1% silicon particulate content. High silicon content pistons (forged from 4032 or MS75) will not stand up to the most extreme stress placed on many racing pistons. If a crack starts to form in a high silicon piston it will continue until the piston experiences a catastrophic failure. Simply stated, adding sand to the aluminum only makes it more brittle. In the rare instance of a 2618-T61 piston cracking, the crack will continue to an area where the stress is not as great and will then stop. Another advantage of 2618-T61 over the high silicon pistons is the ability to keep its shape under extreme pressure and high RPM's. \"Skirt Shrinking\" is not a problem with ROSS Racing Pistons.\u003c\/p\u003e\n\u003ch4\u003eSpool Drag Pro I Beam connecting rods are the ultimate high strength direct fit conrod for all Ford XR6 engines.\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUpgraded ARP2000 7\/16 bolts\u003c\/li\u003e\n\u003cli\u003eIncreased strength to the beam\u003c\/li\u003e\n\u003cli\u003eIncreased strength around the fasteners \/ bolts\u003c\/li\u003e\n\u003cli\u003eIncreased strength around the gudgeon pin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpool Connecting Rods Feature:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eARP 2000 fasteners (L19 fasteners are available as an upgrade)\u003c\/li\u003e\n\u003cli\u003eHigh tensile 4340 forged steel\u003c\/li\u003e\n\u003cli\u003e2 Piece forging\u003c\/li\u003e\n\u003cli\u003eHardness of HRC36-42\u003c\/li\u003e\n\u003cli\u003eDowelled caps for precision alignment\u003c\/li\u003e\n\u003cli\u003eX-RAY \u0026amp; Sonic tested\u003c\/li\u003e\n\u003cli\u003eQuenching and heat treated\u003c\/li\u003e\n\u003cli\u003eShot peened\u003c\/li\u003e\n\u003cli\u003e100% Magnafluxed\u003c\/li\u003e\n\u003cli\u003eWeight Matched Sets +\/- 1 gram\u003c\/li\u003e\n\u003cli\u003eVacuum degassed to remove impurities\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduct images are for description purposes only. Actual product may vary.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e* Pistons are +0.25mm \/ 10 Thou\u003c\/p\u003e","brand":"Spool Imports","offers":[{"title":"Default Title","offer_id":40393105965137,"sku":"ROSS-XR6-DP-FULL","price":3470.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2115\/6365\/products\/ross_full_dp.jpg?v=1694509919","url":"https:\/\/longboostperformance.com\/products\/spool-xr6-drag-pro-i-beam-connecting-rods-and-ross-racing-forged-pistons","provider":"LongBoost Performance Parts","version":"1.0","type":"link"}