{"product_id":"locking-header-bolt-kit-3-8-16-x-3-4-12pk","title":"Headlock Locking Header Bolts 3\/8-16 x 3\/4 Inch Set of 12 Fits AMC 290-401. Chevrolet Small Block 262-400, Chrysler Big Block 383-440 Wedge Engines, Pontiac 326-455, and Oldsmobile 330-455 Mr Gasket","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 2230G\u003c\/p\u003e\u003cp\u003eHeadlock Bolts eliminate the need for lock washers, Period. That's because each Headlock Bolt features 24 equally-spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface-eliminating the need for lock-washers.12 per PackageIncludes a ball-head\/hex-key socket-installation tool that makes it easy to get them started410 stainless steelMinimum 18 Inch,000 PSI tensile strength24 equally spaced clockwise teethDetails:Emission Code: 5Finish: PolishedMaterial: 410 stainless steelSize: 3\/8-16 x 3\/4Warranty: Manufacturer's Limited 90 Day Warranty\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e12 per Package\u003c\/li\u003e\n\u003cli\u003eIncludes a ball-head\/hex-key socket-installation tool that makes it easy to get them started\u003c\/li\u003e\n\u003cli\u003e410 stainless steel\u003c\/li\u003e\n\u003cli\u003eMinimum 180,000 PSI tensile strength\u003c\/li\u003e\n\u003cli\u003e24 equally spaced clockwise teeth\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFits AMC 290-401. Chevrolet Small Block 262-400, Chrysler Big Block 383-440 Wedge Engines, Pontiac 326-455, and Oldsmobile 330-455\u003c\/p\u003e","brand":"Mr. Gasket","offers":[{"title":"Default Title","offer_id":51827521388856,"sku":"M00S 2230G","price":244.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/horsepower-asset-521463-977524-square_b74d1adb-e7a9-4735-b782-60b73ec04e66.webp?v=1774557772","url":"https:\/\/store.motormia.co\/products\/locking-header-bolt-kit-3-8-16-x-3-4-12pk","provider":"MOTORMIA","version":"1.0","type":"link"}