{"product_id":"extra-fine-thread-rocker-jam-nut-each-for-secure-clone-adjustments","title":"Extra Fine Thread Rocker Jam Nut (Each) for Secure Clone Adjustments","description":"\u003cp\u003eSecure your rocker adjustments with the CL-1090 extra fine jam nut, designed for precise locking in clone engines.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine Threads:\u003c\/strong\u003e Enable exact lash tuning without slippage.\u003c\/li\u003e\n\u003cli\u003eMatches JF168-1270EFKIT specs for compatibility.\u003c\/li\u003e\n\u003cli\u003eSold individually for on-demand fixes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKeeps valvetrain tight, boosting reliability. SKU: CL-1090.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I use an extra fine thread jam nut for my rocker arm?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Extra fine threads allow for much more precise lash adjustments compared to standard coarse threads. This precision is critical in high-performance clone engines to ensure your valve lash stays exactly where you set it, preventing slippage during high-RPM racing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this jam nut compatible with stock clone rocker arms?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the CL-1090 is designed to match the specifications of the JF168-1270EFKIT and is a direct replacement for standard clone valvetrain setups requiring fine-thread hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How tight should I torque the jam nut?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e You should tighten the jam nut firmly against the rocker arm adjuster to lock it in place. Be careful not to overtighten, as this can strip the threads or damage the adjuster stud. Always double-check your lash clearance after locking the nut to ensure the setting didn't shift during tightening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Should I replace my jam nuts during a valve train rebuild?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is highly recommended. Over time, the threads on jam nuts can wear or stretch, which may lead to the nut backing off under engine vibration. Replacing them ensures your valvetrain remains secure and reliable throughout the race season.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/cl-1076-clone-square-tip-rocker-arm-each-cl-1076\"\u003eDyno Cams CL-1076 Stamped Y Square Tip Rocker Arm - Low-Lift - 196cc Clone\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/cl-1075-s-clone-square-tip-rocker-arm-1-1-ratio-each-cl-1075-s\"\u003e1:1 Ratio Square Tip Clone Rocker Arm LQ (Each) for Consistent Lift\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/cl-1075-lq-clone-rocker-arm-low-lift-each-cl-1075-lq\"\u003eDyno Cams CL-1075-LQ Low-Lift Clone Rocker Arm - Round Tip - 196cc\/GX200\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/cl-1069-clone-push-rod-stainless-steel-cl-1069\"\u003eStandard 134mm Stainless Steel Clone Push Rod for Reliable Lift\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/cl-1068-clone-push-rod-short-133mm-stainless-steel-cl-1068\"\u003eDyno Cams 196cc Clone 133mm Stainless Steel Push Rod - 11.15g - Unrestricted Class\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SwiftKarting","offers":[{"title":"Default Title","offer_id":48158003265795,"sku":"CL-1090","price":1.79,"currency_code":"USD","in_stock":true}],"url":"https:\/\/phishstonesproducts.myshopify.com\/products\/extra-fine-thread-rocker-jam-nut-each-for-secure-clone-adjustments","provider":"PhishStones Products","version":"1.0","type":"link"}