{"product_id":"kelford-racing-cams-sr20det-rocker-arm-set-8-piece","title":"Kelford Cams SR20DE(T) Rocker Arm Set - Set of 8 (KCF-SR20-8)","description":"\u003cp\u003e\u003cstrong\u003eKelford Cams SR20DE(T) Rocker Arm Set - 8-Piece Set (KCF-SR20-8)\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eKelford Racing DLC-coated rocker arm set, recommended for reinforcing the valvetrain of the Nissan SR20 engine.\u003c\/p\u003e\n\u003cp\u003eEach rocker arm features a DLC (Diamond-Like Carbon) coating, which provides superior friction reduction and wear resistance. This special, ultra-smooth coating has a hardness near that of diamond, significantly reducing friction between metal surfaces and lowering the risk of wear and seizure. It helps suppress wear at high RPMs and contributes to improved valvetrain durability.\u003c\/p\u003e\n\u003cp\u003eThe design includes a dual valve guide conversion, improving rocker arm rotational stability and oil retention. It is a reinforced specification that provides peace of mind even when using more aggressive high-lift camshafts.\u003c\/p\u003e\n\u003cp\u003eIt adopts a superior Pulsar GTI-R style pivot design and is also compatible with standard aftermarket retaining clips.\u003cbr\u003e\u003cbr\u003eFurthermore, the \u003cspan\u003evalve tip arm, a known weak point of the OEM design, has been improved; it allows for the installation of yoke-type shims on both valve tips, while the extended rocker pad improves oil film retention, supporting more aggressive camshaft profiles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis is a recommended upgrade part for increasing the reliability of your SR engine, from street use to the track.\u003c\/p\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cp\u003eCompatible Engines: Nissan SR20DET \/ SR20DE\u003c\/p\u003e\n\u003cp\u003eManufacturer: Kelford Racing\u003cbr\u003e\u003cbr\u003eNissan OEM Interchange Part Number: 13257-53J03\u003c\/p\u003e\n\u003cp\u003eProduct Contents: 8-piece rocker arm set\u003c\/p\u003e\n\u003cp\u003eCoating: DLC (Diamond-Like Carbon)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePivot Type: Pulsar GTI-R style\u003c\/p\u003e\n\u003cp\u003eSpecification: Dual guide conversion compatible (guide-type shims can be used on either the left or right side)\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBefore You Order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e〇 About Import Taxes\u003cbr\u003eAt Shaftoya Shopping Site, we pay the import taxes incurred during international shipping on your behalf, so you will not be charged any additional fees beyond the total amount paid at checkout.\u003cbr\u003e\u003cbr\u003e〇 \u003cspan\u003eChecking Compatibility\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOur entire product database is based on North American vehicles (USDM). Please confirm compatibility with Japanese domestic market (JDM) vehicles before ordering. (If you are unsure whether the listed product fits your vehicle, please feel free to contact us. Our support team will be happy to look into it for you.)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWe cannot accept returns due to incompatibility if you order without confirming compatibility first.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease note that even if items are sorted by selecting the year, manufacturer, and model from the tabs on our homepage, this does not necessarily mean they will fit Japanese model vehicles without modification.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll products have been translated into Japanese using translation software. As there may be confusing expressions, please contact us before ordering if you have any questions.\u003cbr\u003e\u003cbr\u003e○ Regarding Shipping\u003cbr\u003eShipping costs are paid at the time of checkout. Shipping estimates are calculated automatically when you enter your shipping address on the checkout page. For large items such as body parts, the actual shipping cost may differ significantly from the automated calculation in rare cases. In such instances, we will contact you individually via email.\u003cbr\u003e\u003cbr\u003eIn principle, all products are shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes approximately 7 to 14 days, so please allow yourself enough time when ordering. If you are in a hurry, please contact us in advance to check the lead time. Note that all products are transported by air freight; they are not shipped by sea.\u003cbr\u003e\u003cbr\u003e○ Regarding Compliance with Japanese Vehicle Inspection (Shaken)\u003cbr\u003ePlease note that all products we handle are designed and manufactured outside of Japan. They are not compliant with the \"Japanese Vehicle Inspection (Shaken) System,\" and we cannot provide strength calculation documents or similar paperwork for this purpose. Therefore, all parts are sold for the purpose of \"circuit, private property, or off-road use,\" and installation and use are at your own risk.\u003cbr\u003e\u003cbr\u003e○ Regarding Warranty\u003cbr\u003ePlease check the contents of your order immediately upon arrival. As all products are shipped internationally from outside Japan, there may be cases where packaging or products sustain shipping damage. We will only provide returns, refunds, or replacement items for damaged products, defective items, or incorrect orders if you contact us within 7 days of receipt. Please understand that for products sold through us, warranty support will be handled \"exclusively through us.\" We do not provide support through other companies or distributors located within Japan.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Kelford Cams","offers":[{"title":"Default Title","offer_id":42241529315383,"sku":"KCF-SR20-8","price":1041.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7502\/9815\/files\/188-RA-1.jpg?v=1779236269","url":"https:\/\/fivesquareusa.com\/en-ca\/products\/kelford-racing-cams-sr20det-rocker-arm-set-8-piece","provider":"Shaft Shop","version":"1.0","type":"link"}