{"product_id":"katech-ls3-416ci-stroker-engine-build-service-boosted-24x-or-58x-trigger","title":"Katech LS3 416ci Stroker Engine Build Service | Boosted | 24x or 58x Trigger","description":"\u003ch3\u003eKatech LS3 416ci Stroker Engine \u003c\/h3\u003e \u003cp\u003e\u003cem\u003e\u003cstrong\u003e24x or 58x Crankshaft Trigger | Customer-Supplied LS3 Engine\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e \u003cp\u003eThe Katech 416ci LS3 Boosted Engine is built from your customer-supplied GM LS3 base engine and configured for high-horsepower forced induction applications. Designed for serious street and race combinations, this package incorporates premium forged components, CNC-ported cylinder heads, and a validated valvetrain to support boosted performance levels up to approximately 1000 horsepower.\u003c\/p\u003e \u003cp\u003eEach engine is assembled using proven components selected for durability, strength, and high-load capability. A Callies Dragonslayer forged crankshaft is available with your choice of 24x or 58x crankshaft trigger configuration to ensure compatibility with your vehicle’s PCM and wiring harness.\u003c\/p\u003e \u003chr\u003e \u003ch2\u003eIncluded Components\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003eGM LS3 customer-supplied base engine\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e \u003cp\u003eCallies Dragonslayer forged crankshaft (24x or 58x configuration)\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e \u003cp\u003eCallies Ultra forged H-beam connecting rods\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e \u003cp\u003eMahle pistons with DLC-coated pins and rings\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e \u003cp\u003eKatech CNC-ported cylinder heads\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e \u003cp\u003eKatech competition valve job with hand blending\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e \u003cp\u003eKatech camshaft and validated valvetrain package\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e \u003cp\u003eKatech C5-R timing chain\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e \u003cp\u003eFAST 102mm intake manifold\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e \u003cp\u003eLS3 90mm throttle body\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e \u003cp\u003eKatech oil pump\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e \u003cp\u003eKatech billet belt tensioner\u003c\/p\u003e\n\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eEach engine undergoes dyno break-in and power validation prior to delivery.\u003c\/p\u003e \u003cp\u003eNOTE | Shown with optional Katech painted valve covers, oil pan, and intake manifold.\u003c\/p\u003e \u003chr\u003e \u003ch2\u003eCrankshaft Trigger Compatibility\u003c\/h2\u003e \u003cp\u003eThis engine is available with either:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003e24x crankshaft trigger\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003e58x crankshaft trigger\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eSelection should match your vehicle’s engine control module and wiring harness configuration.\u003c\/p\u003e \u003chr\u003e \u003ch2\u003eBoost Capability\u003c\/h2\u003e \u003cp\u003eThis 416ci LS3 configuration is rated for boosted applications supporting outputs up to approximately 1000 horsepower when properly matched with fuel system, tuning, and supporting components.\u003c\/p\u003e","brand":"Katech","offers":[{"title":"Default Title","offer_id":47875088285852,"sku":"416CILSB24XC","price":20723.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/3206\/5436\/files\/M198642518.png?v=1791736826","url":"https:\/\/daroracing.com\/products\/katech-ls3-416ci-stroker-engine-build-service-boosted-24x-or-58x-trigger","provider":"Daro Racing","version":"1.0","type":"link"}