{"product_id":"arp-small-block-mopar-b-rb-series-main-bolt-kit-pro-series-12-point-2-bolt-mains-140-5002","title":"ARP Small Block Mopar\/B\/RB-Series Main Bolt Kit, Pro Series, 12-Point, 2-Bolt Mains | 140-5002","description":"\u003cp\u003eThe ARP 140-5002 is a Pro Series main bolt kit engineered for Small Block Mopar \/ B \/ RB-Series V8 engines (273-440 Wedge) with 2-bolt main caps. Each bolt uses a 12-point head design and is machined from chromoly steel with a black oxide finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePro Series design\u003c\/li\u003e\n\u003cli\u003e12-Point head\u003c\/li\u003e\n\u003cli\u003e2-Bolt main application\u003c\/li\u003e\n\u003cli\u003eChromoly steel construction\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSmall Block Mopar \/ B \/ RB-Series V8 engines, 273-440 Wedge, 2-bolt main\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat material is the ARP 140-5002 main bolt kit made from?\u003c\/h5\u003e\u003cp\u003eIt is machined from chromoly steel and finished in black oxide for corrosion resistance and strength.\u003c\/p\u003e\u003ch5\u003eWhat head style do these main bolts use?\u003c\/h5\u003e\u003cp\u003eThey use a 12-point head design as part of ARP's Pro Series line.\u003c\/p\u003e\u003ch5\u003eWhich engines does the 140-5002 kit fit?\u003c\/h5\u003e\u003cp\u003eIt is designed for Small Block Mopar \/ B \/ RB-Series V8 engines (273-440 Wedge) with 2-bolt main caps.\u003c\/p\u003e\u003ch5\u003eIs this kit compatible with 4-bolt main blocks?\u003c\/h5\u003e\u003cp\u003eNo, this kit is specifically designed for 2-bolt main applications.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What material is the ARP 140-5002 main bolt kit made from?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It is machined from chromoly steel and finished in black oxide for corrosion resistance and strength.\"}},{\"@type\":\"Question\",\"name\":\"What head style do these main bolts use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"They use a 12-point head design as part of ARP's Pro Series line.\"}},{\"@type\":\"Question\",\"name\":\"Which engines does the 140-5002 kit fit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It is designed for Small Block Mopar \/ B \/ RB-Series V8 engines (273-440 Wedge) with 2-bolt main caps.\"}},{\"@type\":\"Question\",\"name\":\"Is this kit compatible with 4-bolt main blocks?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No, this kit is specifically designed for 2-bolt main applications.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":42513213882416,"sku":"BQDN_140-5002","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/ARP140-5002.jpg?v=1761319371","url":"https:\/\/berryperformancesales.com\/products\/arp-small-block-mopar-b-rb-series-main-bolt-kit-pro-series-12-point-2-bolt-mains-140-5002","provider":"Berry Performance Sales","version":"1.0","type":"link"}