{"product_id":"retno-153t-6-bolt-sbc-flywheel-polished-aluminum-finish","title":"Retno 153T-6 SBC\/BBC Chevy Racing Flywheel – 4140 Steel, 7.25\" Clutch Pattern","description":"\u003ch2\u003e\u003cspan\u003eRetno 153T-6 SBC \u0026amp; BBC Racing Flywheel\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Retno 153T-6 Chevrolet Racing Flywheel is designed for Small Block Chevy (SBC) and Big Block Chevy (BBC) performance and racing applications. Manufactured from high-quality \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4140 steel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this flywheel is built with an emphasis on strength, durability, and precision for demanding motorsport environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFeaturing a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6-bolt, 7.25-inch clutch assembly pattern\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the Retno 153T-6 is designed for compatible racing clutch setups. It comes finished in black oxide for a clean, professional appearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis flywheel features 12-point head design bolts engineered with a larger-than-stock shank diameter for increased strength and improved registration. Manufactured from aerospace-grade steel, the bolts are heat-treated prior to thread rolling and machining. Each bolt head is drilled for safety wiring, making them well suited to applications where additional fastener security is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're building a dedicated race car or upgrading a compatible performance drivetrain, the Retno 153T-6 delivers carefully manufactured components for demanding applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eManufacturer:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Retno\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 153T-6\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Small Block Chevy (SBC) and Big Block Chevy (BBC)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMaterial:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4140 steel\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eClutch Pattern:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 6-bolt, 7.25-inch clutch assembly pattern\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFinish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Black oxide\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBolt Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 12-point heads with larger-than-stock shank diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBolt Material:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Aerospace-grade steel\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBolt Treatment:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Heat-treated prior to thread rolling and machining\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSafety Features:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Bolt heads drilled for safety wiring\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eFitment \u0026amp; Compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for compatible Small Block Chevy and Big Block Chevy racing applications. Please verify flywheel, clutch assembly, and drivetrain compatibility before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor additional fitment questions or inquiries about related racing components, contact Retno through our Specialty Order Shop (SOS) contact form.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRetno — Precision Components for Racing and Performance Applications.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"retnoco","offers":[{"title":"Default Title","offer_id":57598035001508,"sku":null,"price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0444\/6745\/4116\/files\/IMG_2837-Edited.jpg?v=1793128661","url":"https:\/\/retnoco.com\/products\/retno-153t-6-bolt-sbc-flywheel-polished-aluminum-finish","provider":"retnoco","version":"1.0","type":"link"}