{"product_id":"competition-clutch-86-88-mazda-rx7-counterweight-w-bolts","title":"Competition Clutch 86-88 Mazda RX7 Counterweight w\/ Bolts","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003ePCW-MZD-02\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 887753965479\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eCompetition Clutch Counterweight for 1986-1988 Mazda RX-7 Turbo w\/ Bolts\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis Competition Clutch counterweight balances the eccentric shaft in Wankel rotary engines of 1986-1988 Mazda RX-7 Turbo models. It pairs with lightweight or ultra-lightweight flywheels like 2-745-ST or 2-745-STU for reduced vibrations and faster revs. Made from 4140 billet Chromoly steel, it handles high-horsepower street and track use.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 4140 one-piece billet Chromoly steel provides strength and resists wear in forced induction and high-rpm setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalance Design:\u003c\/strong\u003e Counters eccentric shaft for precise rotation, cutting vibrations and improving power transfer in rotary engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Works with Competition Clutch flywheels 2-745-ST (lightweight) and 2-745-STU (ultra-lightweight) for seamless drivetrain upgrades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.67 lbs (1.67 kg) maintains low rotational mass for quicker throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware Included:\u003c\/strong\u003e Six M8-1.0 x 20mm bolts ensure secure mounting without extra parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRequired when replacing OEM flywheel with Competition Clutch lightweight or ultra-lightweight versions. not for stock flywheels.\u003c\/li\u003e\n\u003cli\u003eDesigned for 1.3L Turbo (13B) rotary engines in FC chassis RX-7 Turbo models.\u003c\/li\u003e\n\u003cli\u003e90-day limited warranty covers defects in material and workmanship.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eRemove OEM integrated counterweight during flywheel replacement.\u003c\/li\u003e\n\u003cli\u003eUses included M8-1.0 x 20mm bolts. torque to manufacturer specs for rotary eccentric shaft.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1986-1988\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eRX-7\u003c\/td\u003e\n\u003ctd\u003eTurbo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1986-1988\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eRX-7\u003c\/td\u003e\n\u003ctd\u003eGXL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1986-1987\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eRX-7\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1987\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eRX-7\u003c\/td\u003e\n\u003ctd\u003eBase 2+2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1987-1988\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eRX-7\u003c\/td\u003e\n\u003ctd\u003eGXL 2+2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1987\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eRX-7\u003c\/td\u003e\n\u003ctd\u003eLX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1987\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eRX-7\u003c\/td\u003e\n\u003ctd\u003eLX 2+2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1988\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eRX-7\u003c\/td\u003e\n\u003ctd\u003e10th Anniversary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1988\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eRX-7\u003c\/td\u003e\n\u003ctd\u003eConvertible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1988\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eRX-7\u003c\/td\u003e\n\u003ctd\u003eGTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1988\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eRX-7\u003c\/td\u003e\n\u003ctd\u003eSE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1988\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eRX-7\u003c\/td\u003e\n\u003ctd\u003eSE 2+2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1987\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eRX-7\u003c\/td\u003e\n\u003ctd\u003eSport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Competition Clutch?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLeading name in performance clutches and flywheel systems for rotary engines.\u003c\/li\u003e\n\u003cli\u003eUses premium materials like 4140 Chromoly for durability in racing conditions.\u003c\/li\u003e\n\u003cli\u003ePrecision CNC machining ensures exact fit and balance for RX-7 applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is this counterweight required for all FC RX-7 flywheel swaps?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes for Competition Clutch lightweight or ultra-lightweight flywheels on 1986-1988 models. OEM flywheels have integrated balance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is used and why?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e 4140 billet Chromoly steel for high strength, low weight, and resistance to high-rpm stress in turbo rotary engines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty is provided?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e 90-day limited warranty from Competition Clutch Inc. against defects in material or workmanship.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or USPS Priority\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Securely boxed for protection during transit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.67 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Competition Clutch","offers":[{"title":"Default Title","offer_id":43339481514063,"sku":"COMPCW-MZD-02","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/competition-clutch-86-88-mazda-rx7-counterweight-w-bolts-competition-clutch.jpg?v=1773131755","url":"https:\/\/www.blackopsautoworks.com\/products\/competition-clutch-86-88-mazda-rx7-counterweight-w-bolts","provider":"Black Ops Auto Works","version":"1.0","type":"link"}