{"product_id":"race-series-rod-bearing-set","title":"Race Series Rod Bearing Set","description":"The ACL Race Series rod bearing is a premier performance engine component recognized throughout the motorsports world, often found in record-setting and championship-winning race engines. This specific part number, 4B2960H, is designed for Nissan SR20DE and SR20DET engines, including models like the 180SX, 200SX, NX2000, Sentra, S13, S14, S15 Silvia, and Infiniti G20.\n\nManufactured to exacting tolerances with micron-level machining and precision measurement systems, these bearings ensure consistent accuracy in wall thickness and crush, promoting reliable fit and consistent clearances. The multi-layer construction offers a blend of high strength and excellent seizure resistance, while the absence of flash plating enhances bearing retention and maximizes heat transfer. Features include higher radial contact pressure for improved housing lock, increased eccentricity for better adaptation to bore distortion at high speeds, and a specialized grooving design (full 180° grooved uppers with matching partial grooves in lowers, and tapered groove run-out) to optimize big-end oil supply and avoid pressure pulsing.","brand":"Acl Bearings","offers":[{"title":"Default Title","offer_id":52686753923384,"sku":"4B2960H","price":33.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660178673.webp?v=1784876339","url":"https:\/\/store.motormia.co\/products\/race-series-rod-bearing-set","provider":"MOTORMIA","version":"1.0","type":"link"}