{"product_id":"texas-speed-lt-stroker-stage-1-n-a-camshaft-3-bolt-tsp-ltstroker-3b-stg1","title":"Texas Speed LT Stroker Stage 1 N\/A Camshaft, 3-Bolt — 400+ CID Gen V LT Stroker, 3-Bolt Cam Drive | TSP-LTStroker-3B-Stg1","description":"\u003cp\u003eThe Texas Speed LT Stroker Stage 1 3-Bolt N\/A Camshaft is ground for large-displacement Gen V LT stroker engines that have been converted to a traditional three-bolt camshaft drive. It targets aggressive naturally aspirated builds of 400 or more cubic inches and delivers its gains in the midrange and top end while keeping the valvetrain stable at high rpm.\u003c\/p\u003e\u003cp\u003eThe grind measures 239\/259 duration at .050\", .646\"\/.631\" lift and a 110 degree lobe separation angle installed 2 degrees advanced, with a 32 percent fuel lobe for the direct injection pump. Texas Speed requires its TSP\/PAC .660\" valve spring kit and 3\/8\" pushrods, recommends PAC-1209X springs and Johnson lifters above 7,000 rpm, and says the cam performs best with aftermarket cylinder heads and an aftermarket intake manifold. Aftermarket pistons with valve reliefs are required for piston-to-valve clearance, and a custom tune is required after installation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDuration at .050\": 239\/259\u003c\/li\u003e\n\u003cli\u003eValve lift: .646\"\/.631\"\u003c\/li\u003e\n\u003cli\u003eLobe separation angle: 110 degrees, +2 (installed 2 degrees advanced)\u003c\/li\u003e\n\u003cli\u003eFuel lobe: 32%\u003c\/li\u003e\n\u003cli\u003eCamshaft drive: 3-bolt\u003c\/li\u003e\n\u003cli\u003eApplication: 400+ cubic inch Gen V LT-based stroker engines, naturally aspirated\u003c\/li\u003e\n\u003cli\u003eValve springs: TSP\/PAC .660\" valve spring kit required; PAC-1209X springs recommended above 7,000 rpm\u003c\/li\u003e\n\u003cli\u003ePushrods: 3\/8\" required\u003c\/li\u003e\n\u003cli\u003eLifters: Johnson lifters recommended above 7,000 rpm\u003c\/li\u003e\n\u003cli\u003ePistons: Aftermarket pistons with valve reliefs required\u003c\/li\u003e\n\u003cli\u003eBest with: Aftermarket cylinder heads and aftermarket intake manifold\u003c\/li\u003e\n\u003cli\u003eVehicle usage per Texas Speed: Daily driver \/ friendly\u003c\/li\u003e\n\u003cli\u003eChop level per Texas Speed: Choppy\u003c\/li\u003e\n\u003cli\u003eTuning: Custom tune required after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This camshaft requires aftermarket pistons with valve reliefs for proper piston-to-valve clearance and a 3-bolt camshaft drive. It is not for stock-displacement or stock-piston LT engines.\u003c\/p\u003e\u003ch3\u003eVehicle Applications\u003c\/h3\u003e\u003cp\u003eApplication per Texas Speed: 400+ cubic inch Gen V LT-based stroker engines with a 3-bolt camshaft drive, naturally aspirated, using aftermarket pistons with valve reliefs. Vehicle list reflects Gen V LT platforms as published by Texas Speed; this camshaft is not for a stock-displacement engine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eChevrolet Camaro\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2016 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2017 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2018 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2019 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2020 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2021 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2022 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2023 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2024 Chevrolet Camaro\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChevrolet Camaro ZL1\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2017 Chevrolet Camaro ZL1\u003c\/li\u003e\n\u003cli\u003e2018 Chevrolet Camaro ZL1\u003c\/li\u003e\n\u003cli\u003e2019 Chevrolet Camaro ZL1\u003c\/li\u003e\n\u003cli\u003e2020 Chevrolet Camaro ZL1\u003c\/li\u003e\n\u003cli\u003e2021 Chevrolet Camaro ZL1\u003c\/li\u003e\n\u003cli\u003e2022 Chevrolet Camaro ZL1\u003c\/li\u003e\n\u003cli\u003e2023 Chevrolet Camaro ZL1\u003c\/li\u003e\n\u003cli\u003e2024 Chevrolet Camaro ZL1\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChevrolet Corvette\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2014 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2017 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2018 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2019 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2020 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2021 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2022 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2023 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2024 Chevrolet Corvette\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCadillac CT5-V Blackwing\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2022 Cadillac CT5-V Blackwing\u003c\/li\u003e\n\u003cli\u003e2023 Cadillac CT5-V Blackwing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCadillac CTS\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2016 Cadillac CTS\u003c\/li\u003e\n\u003cli\u003e2017 Cadillac CTS\u003c\/li\u003e\n\u003cli\u003e2018 Cadillac CTS\u003c\/li\u003e\n\u003cli\u003e2019 Cadillac CTS\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCadillac CTS-V\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2016 Cadillac CTS-V\u003c\/li\u003e\n\u003cli\u003e2017 Cadillac CTS-V\u003c\/li\u003e\n\u003cli\u003e2018 Cadillac CTS-V\u003c\/li\u003e\n\u003cli\u003e2019 Cadillac CTS-V\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCadillac Escalade\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2015 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2016 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2017 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2018 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2019 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2020 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2021 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2022 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2023 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2024 Cadillac Escalade\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCadillac Escalade V\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2023 Cadillac Escalade V\u003c\/li\u003e\n\u003cli\u003e2024 Cadillac Escalade V\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 1500\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2014 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2015 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2016 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2017 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2018 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2019 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2020 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2021 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2022 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2023 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2024 GMC Sierra 1500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 2500\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2020 GMC Sierra 2500\u003c\/li\u003e\n\u003cli\u003e2021 GMC Sierra 2500\u003c\/li\u003e\n\u003cli\u003e2022 GMC Sierra 2500\u003c\/li\u003e\n\u003cli\u003e2023 GMC Sierra 2500\u003c\/li\u003e\n\u003cli\u003e2024 GMC Sierra 2500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eGMC Sierra 3500\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2020 GMC Sierra 3500\u003c\/li\u003e\n\u003cli\u003e2021 GMC Sierra 3500\u003c\/li\u003e\n\u003cli\u003e2022 GMC Sierra 3500\u003c\/li\u003e\n\u003cli\u003e2023 GMC Sierra 3500\u003c\/li\u003e\n\u003cli\u003e2024 GMC Sierra 3500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChevrolet Silverado 1500\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2014 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2017 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2018 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2019 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2020 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2021 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2022 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2023 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2024 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChevrolet Silverado 2500\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2020 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003cli\u003e2021 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003cli\u003e2022 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003cli\u003e2023 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003cli\u003e2024 Chevrolet Silverado 2500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChevrolet Silverado 3500\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2020 Chevrolet Silverado 3500\u003c\/li\u003e\n\u003cli\u003e2021 Chevrolet Silverado 3500\u003c\/li\u003e\n\u003cli\u003e2022 Chevrolet Silverado 3500\u003c\/li\u003e\n\u003cli\u003e2023 Chevrolet Silverado 3500\u003c\/li\u003e\n\u003cli\u003e2024 Chevrolet Silverado 3500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChevrolet Suburban\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2015 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2017 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2018 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2019 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2020 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2021 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2022 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2023 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2024 Chevrolet Suburban\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChevrolet Tahoe\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2015 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2017 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2018 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2019 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2020 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2021 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2022 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2023 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2024 Chevrolet Tahoe\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eGMC Yukon\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2015 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2016 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2017 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2018 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2019 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2020 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2021 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2022 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2023 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2024 GMC Yukon\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChevrolet Zo6 Corvette\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2015 Chevrolet Zo6 Corvette\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet Zo6 Corvette\u003c\/li\u003e\n\u003cli\u003e2017 Chevrolet Zo6 Corvette\u003c\/li\u003e\n\u003cli\u003e2018 Chevrolet Zo6 Corvette\u003c\/li\u003e\n\u003cli\u003e2019 Chevrolet Zo6 Corvette\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eVehicle applications reflect the fitment published by Texas Speed \u0026amp; Performance for this part number. Confirm your engine and cylinder head configuration before ordering.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat engines is the Texas Speed LT Stroker Stage 1 3-bolt cam for?\u003c\/h5\u003e\u003cp\u003eIt is for naturally aspirated Gen V LT-based stroker engines of 400 or more cubic inches that use a 3-bolt camshaft drive and aftermarket pistons with valve reliefs. It is not intended for a stock-displacement LT1, LT4, L83 or L86.\u003c\/p\u003e\u003ch5\u003eWhat are the specs of the LT Stroker Stage 1 3-bolt camshaft?\u003c\/h5\u003e\u003cp\u003eThe cam has 239\/259 degrees of duration at .050\", .646\" intake and .631\" exhaust lift, a 110 degree lobe separation angle installed 2 degrees advanced and a 32 percent fuel lobe.\u003c\/p\u003e\u003ch5\u003eWhat valve springs and pushrods does this cam require?\u003c\/h5\u003e\u003cp\u003eTexas Speed requires its TSP\/PAC .660\" valve spring kit and 3\/8\" pushrods. For engines turning more than 7,000 rpm, Texas Speed recommends PAC-1209X valve springs and Johnson lifters.\u003c\/p\u003e\u003ch5\u003eHow is the 3-bolt Stage 1 different from the standard Texas Speed LT Stroker Stage 1 cam?\u003c\/h5\u003e\u003cp\u003eThe 3-bolt version is for engines converted to a three-bolt cam gear and carries 239\/259 duration, while the standard LT Stroker Stage 1 cam is 239\/254. Both share .646\"\/.631\" lift, a 110+2 LSA and a 32 percent fuel lobe.\u003c\/p\u003e\u003ch5\u003eDo I need aftermarket heads and pistons for this camshaft?\u003c\/h5\u003e\u003cp\u003eAftermarket pistons with valve reliefs are required for piston-to-valve clearance. Texas Speed says the cam performs best with aftermarket cylinder heads and an aftermarket intake manifold in a free-flowing top end.\u003c\/p\u003e\u003ch5\u003eIs a tune required after installing this camshaft?\u003c\/h5\u003e\u003cp\u003eYes. A custom tune is required after any camshaft swap so the engine runs correctly with the new profile, the 32 percent fuel lobe and the deleted VVT on a 3-bolt conversion.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What engines is the Texas Speed LT Stroker Stage 1 3-bolt cam for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is for naturally aspirated Gen V LT-based stroker engines of 400 or more cubic inches that use a 3-bolt camshaft drive and aftermarket pistons with valve reliefs. It is not intended for a stock-displacement LT1, LT4, L83 or L86.\"}}, {\"@type\": \"Question\", \"name\": \"What are the specs of the LT Stroker Stage 1 3-bolt camshaft?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The cam has 239\/259 degrees of duration at .050\\\", .646\\\" intake and .631\\\" exhaust lift, a 110 degree lobe separation angle installed 2 degrees advanced and a 32 percent fuel lobe.\"}}, {\"@type\": \"Question\", \"name\": \"What valve springs and pushrods does this cam require?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Texas Speed requires its TSP\/PAC .660\\\" valve spring kit and 3\/8\\\" pushrods. For engines turning more than 7,000 rpm, Texas Speed recommends PAC-1209X valve springs and Johnson lifters.\"}}, {\"@type\": \"Question\", \"name\": \"How is the 3-bolt Stage 1 different from the standard Texas Speed LT Stroker Stage 1 cam?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 3-bolt version is for engines converted to a three-bolt cam gear and carries 239\/259 duration, while the standard LT Stroker Stage 1 cam is 239\/254. Both share .646\\\"\/.631\\\" lift, a 110+2 LSA and a 32 percent fuel lobe.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need aftermarket heads and pistons for this camshaft?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Aftermarket pistons with valve reliefs are required for piston-to-valve clearance. Texas Speed says the cam performs best with aftermarket cylinder heads and an aftermarket intake manifold in a free-flowing top end.\"}}, {\"@type\": \"Question\", \"name\": \"Is a tune required after installing this camshaft?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. A custom tune is required after any camshaft swap so the engine runs correctly with the new profile, the 32 percent fuel lobe and the deleted VVT on a 3-bolt conversion.\"}}]}\u003c\/script\u003e","brand":"Texas Speed \u0026 Performance","offers":[{"title":"Default Title","offer_id":50903787241520,"sku":"TSP-LTStroker-3B-Stg1","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/26468.png?v=1793192181","url":"https:\/\/berryperformancesales.com\/products\/texas-speed-lt-stroker-stage-1-n-a-camshaft-3-bolt-tsp-ltstroker-3b-stg1","provider":"Berry Performance Sales","version":"1.0","type":"link"}