{"product_id":"speciality-auto-engine-roller-rocker-arm-set-1-6-ratio-3-8-stud-extruded-type-fits-sb-chevy-proform","title":"Proform - Engine Roller Rocker Arm Set 1.6 Ratio 3\/8 Stud Extruded Type Fits Small Block Chevy","description":"\u003cp\u003eRid your engine of internal friction with roller-tipped rocker arms. The race-proven full needle bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy. 16 extruded aluminum roller rockers and 16 poly locks. Sold as one set.\u003cbr\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEngine Roller Rocker Arm Set\u003c\/li\u003e\n\u003cli\u003e1.6 Ratio With 3\/8 Inch Stud\u003c\/li\u003e\n\u003cli\u003eExtruded Aluminum Type with Roller Needle Bearing Trunions\u003c\/li\u003e\n\u003cli\u003eFits Small Block Chevy Engines\u003c\/li\u003e\n\u003cli\u003eBlue Anodized Finish\u003c\/li\u003e\n\u003cli\u003eUse With A Max Spring Diameter of 1.400 Inches\u003c\/li\u003e\n\u003cli\u003ePoly Locks Included\u003c\/li\u003e\n\u003cli\u003eSold As One Set\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Proform","offers":[{"title":"Default Title","offer_id":46934311501973,"sku":"SPAP-66908","price":228.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/1839\/2469\/files\/66908-FMQX.jpg?v=1770344657","url":"https:\/\/blowbyracing.com\/products\/speciality-auto-engine-roller-rocker-arm-set-1-6-ratio-3-8-stud-extruded-type-fits-sb-chevy-proform","provider":"Blow-By Racing","version":"1.0","type":"link"}