{"product_id":"skunk2-gr-supra-b58-alpha-series-connecting-rods","title":"Skunk2 GR Supra B58 Alpha Series Connecting Rods","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp style=\"margin:1em 0\"\u003eThe \u003cstrong\u003eSkunk2 Alpha Series Connecting Rods\u003c\/strong\u003e are high-performance engine internals engineered for the \u003cstrong\u003eBMW B58 engine family\u003c\/strong\u003e — the same 3.0 L turbocharged inline-6 found in modern Toyota GR Supra models. Designed for enthusiasts building stronger engines with higher power levels, these rods deliver outstanding strength, durability, and precision balance.\u003c\/p\u003e\n\u003cp style=\"margin:1em 0\"\u003eSkunk2 has a long heritage in performance parts engineering, and the Alpha Series rods reflect decades of development in strengthening engine internals. With thoughtful design, stress-relieved materials, and precision manufacturing, these connecting rods are ideal for enthusiasts looking to build a stronger bottom end capable of supporting elevated power levels.\u003c\/p\u003e\n\u003cul style=\"margin:1em 0\"\u003e\n\u003cli\u003eH-Beam Construction: Precision CNC-machined from high-strength aircraft-grade 4340 alloy steel forgings for exceptional strength-to-weight performance.\u003c\/li\u003e\n\u003cli\u003eHeat Treated \u0026amp; Shot Peened: Each rod undergoes heat treating and shot peen stress relief to increase fatigue resistance and longevity under high RPM and power conditions.\u003c\/li\u003e\n\u003cli\u003eBronze Wrist Pin Bushings: Factory installed bronze bushings improve wear characteristics and help ensure smooth piston pin movement.\u003c\/li\u003e\n\u003cli\u003eForced Pin Oiling: Optimized lubrication design to support enhanced durability in performance applications.\u003c\/li\u003e\n\u003cli\u003eHigh-Strength Fasteners: Includes precision ARP2000 rod bolts rated over 220,000 psi to maintain clamping integrity under load.\u003c\/li\u003e\n\u003cli\u003ePrecision Balanced: Rods are matched to within +\/- 1 gram for smooth operation and reduced vibration in high-revving builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul style=\"margin:1em 0\"\u003e\n\u003cli\u003eSet Quantity: 6 connecting rods (complete set)\u003c\/li\u003e\n\u003cli\u003eApprox. Weight: 688g per rod\u003c\/li\u003e\n\u003cli\u003eCenter-to-Center Length: 140.80mm\u003c\/li\u003e\n\u003cli\u003eBig End Dimensions: 53.60mm bore × 23.88mm width\u003c\/li\u003e\n\u003cli\u003eSmall End Dimensions: 22.00mm bore × 20.90mm width\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul style=\"margin:1em 0\"\u003e\n\u003cli\u003e2020+ GR Supra w\/B58 3.0L\u003c\/li\u003e\n\u003cli\u003eBMW Z4 (G29)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Skunk2","offers":[{"title":"Default Title","offer_id":62739099713676,"sku":"skk306-14-1000","price":854.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/3300\/0332\/files\/Skunk2_GR_Supra_B58_Alpha_Series_Connecting_Rods1.png?v=1791950982","url":"https:\/\/vpmotorworks.com\/products\/skunk2-gr-supra-b58-alpha-series-connecting-rods","provider":"VP Motorworks","version":"1.0","type":"link"}