{"product_id":"ford-small-block-pro-series-stainless-steel-1-6-ratio-3-8-needle-bearing-roller-rocker-arms","title":"Ford Small Block Pro Series Stainless Steel 1.6 Ratio 3\/8\" Needle Bearing Roller Rocker Arms","description":"\u003cp\u003e\u003cstrong\u003eSmall Block Ford 1.6 Ratio Roller Rocker Arms for Improved Valvetrain Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese 1.6 ratio roller rocker arms are designed for Small Block Ford applications, helping improve valve lift, reduce friction, and support more responsive engine performance.\u003c\/p\u003e\n\u003cp\u003eBuilt from stainless steel, this rocker arm design balances strength, durability, and valvetrain stability for street performance, restoration, and upgraded engine builds.\u003c\/p\u003e\n\u003cp\u003eThe needle bearing design helps promote smoother rocker motion and more consistent valve control, especially when paired with compatible camshaft, pushrod, and valve spring combinations.\u003c\/p\u003e\n\u003cp\u003eConfigured for 3\/8 in. stud applications where applicable, these rocker arms are built for proper fitment and reliable operation. Always verify rocker ratio, stud size, pushrod length, guideplate alignment, and valve spring clearance before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eFORD SMALL BLOCK WINDSOR V8 ENGINES\u003cbr\u003e• 4.7L \/ 289 in³\u003cbr\u003e• 5.0L \/ 302 in³\u003cbr\u003e• 5.8L \/ 351W in³\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003eFord Mustang \/ Falcon \/ Fairlane\u003cbr\u003eFord F-100 \/ F-150 truck applications\u003cbr\u003eMercury Cougar \/ Comet applications\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003eFits compatible stud-mount small block Ford valvetrain applications.\u003cbr\u003eVerify Windsor cylinder head compatibility, rocker ratio, stud size, pushrod length, guideplate alignment, valve spring clearance, and valve cover clearance before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS:\u003c\/strong\u003e\u003cbr\u003eGrade Type: Performance\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eMaximum RPM: 7,000\u003cbr\u003eMounting Type: Stud\u003cbr\u003eOpen Pressure Rating: 500 lbs.\u003cbr\u003eQuantity: 16\u003cbr\u003eRocker Arm Body Style: Standard\u003cbr\u003eRocker Arm Finish: Natural\u003cbr\u003eRocker Arm Material: Stainless Steel\u003cbr\u003eRocker Arm Nut Type: Polylock\u003cbr\u003eRocker Arm Ratio: 1.6\u003cbr\u003eRocker Arm Type: Full Roller\u003cbr\u003eSelf Aligning: No\u003cbr\u003eShims Included: No\u003cbr\u003eStud Thread Diameter: 3\/8 in.\u003cbr\u003eTip Style: Needle Bearing\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49767512408360,"sku":"71363","price":286.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/71363_01.jpg?v=1738090653","url":"https:\/\/www.topstreetperformance.com\/products\/ford-small-block-pro-series-stainless-steel-1-6-ratio-3-8-needle-bearing-roller-rocker-arms","provider":"Top Street Performance","version":"1.0","type":"link"}