{"v":"2.0","page_type":"product","title":"Chevrolet Performance 19419866 LS376/525 LS Crate Engine, 525 HP","breadcrumbs":[{"label":"Home","href":"/python/html6/index.html"},{"label":"Brands","href":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html"},{"label":"Chevrolet Performance Parts","href":"/python/html6/menu_brand_products/1000/11000/menu_brand_products_ChevroletPerformanceParts_1_3c0c4b9da7.html"},{"label":"19419866","href":null}],"content":{"product":{"mpn":"19419866","manufacturer":"Chevrolet Performance Parts","brand":"Chevrolet Performance Parts","brand_url":"/python/html6/menu_brand_products/1000/11000/menu_brand_products_ChevroletPerformanceParts_1_3c0c4b9da7.html","title":"Chevrolet Performance 19419866 LS376/525 LS Crate Engine, 525 HP","description":"","attributes":[{"name":"Brand name","values":[{"value":"Chevrolet Performance Parts","url":"/python/html6/menu_attr_pair/1000/120000000/120673000/menu_attr_pair_Brandname_ChevroletPerformanceParts_1_82472e9a42.html"}],"name_url":"/python/html6/menu_attr_pair/1000/120000000/120673000/menu_attr_pair_Brandname_ChevroletPerformanceParts_1_82472e9a42.html"},{"name":"Manufacturer name","values":[{"value":"Chevrolet Performance Parts","url":"/python/html6/menu_attr_pair/1000/139000000/139633000/menu_attr_pair_Manufacturername_ChevroletPerformanceParts_1_dc8a4147a7.html"}],"name_url":"/python/html6/menu_attr_pair/1000/139000000/139633000/menu_attr_pair_Manufacturername_ChevroletPerformanceParts_1_dc8a4147a7.html"},{"name":"Manufacturer","values":[{"value":"Chevrolet Performance Parts","url":"/python/html6/menu_attr_pair/1000/22000000/22883000/menu_attr_pair_Manufacturer_ChevroletPerformanceParts_1_993bfa95e2.html"}],"name_url":"/python/html6/menu_attr_pair/1000/22000000/22883000/menu_attr_pair_Manufacturer_ChevroletPerformanceParts_1_993bfa95e2.html"},{"name":"DimensionUnit","values":[{"value":"inch","url":"/python/html6/menu_attr_pair/1000/10000000/10300000/menu_attr_pair_DimensionUnit_inch_1_f16129611b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/10000000/10300000/menu_attr_pair_DimensionUnit_inch_1_f16129611b.html"},{"name":"Extra Product Name","values":[{"value":"Chevrolet Performance 19419866 LS376/525 LS Crate Engine, 525 HP","url":"/python/html6/menu_attr_pair/1000/63000000/63441000/menu_attr_pair_ExtraProductName_ChevroletPerformance19419866LS376525LSCrat_1_27b67ea7d6.html"}],"name_url":"/python/html6/menu_attr_pair/1000/63000000/63441000/menu_attr_pair_ExtraProductName_ChevroletPerformance19419866LS376525LSCrat_1_27b67ea7d6.html"},{"name":"diameter","values":[{"value":"2.165","url":"/python/html6/menu_attr_pair/1000/21000000/21370000/menu_attr_pair_diameter_2165_1_714615ce36.html"}],"name_url":"/python/html6/menu_attr_pair/1000/21000000/21370000/menu_attr_pair_diameter_2165_1_714615ce36.html"},{"name":"keywords","values":[{"value":"Chevrolet Performance Parts 19419866 Crate Engines, 19419866 Crate Engines, Chevrolet Performance Parts 19419866, Speedway Motors 35519419866 Crate Engines, Speedway 35519419866","url":"/python/html6/menu_attr_pair/1000/95000000/95767000/menu_attr_pair_keywords_ChevroletPerformanceParts19419866CrateEngi_1_ecfbf47201.html"}],"name_url":"/python/html6/menu_attr_pair/1000/95000000/95767000/menu_attr_pair_keywords_ChevroletPerformanceParts19419866CrateEngi_1_ecfbf47201.html"},{"name":"length","values":[{"value":"2.165","url":"/python/html6/menu_attr_pair/1000/186000000/186103000/menu_attr_pair_length_2165_1_4b17b70f7e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/186000000/186103000/menu_attr_pair_length_2165_1_4b17b70f7e.html"},{"name":"length_Attrib","values":[{"value":"Intake Valve Diameter","url":"/python/html6/menu_attr_pair/1000/185000000/185521000/menu_attr_pair_lengthAttrib_IntakeValveDiameter_1_82f7da5379.html"}],"name_url":"/python/html6/menu_attr_pair/1000/185000000/185521000/menu_attr_pair_lengthAttrib_IntakeValveDiameter_1_82f7da5379.html"},{"name":"moq","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html"}],"name_url":"/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html"},{"name":"MPN","values":[{"value":"19419866","url":"/python/html6/menu_attr_pair/1000/145000000/145103000/menu_attr_pair_MPN_19419866_1_9edfa073c4.html"}],"name_url":"/python/html6/menu_attr_pair/1000/145000000/145103000/menu_attr_pair_MPN_19419866_1_9edfa073c4.html"},{"name":"multiple","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html"}],"name_url":"/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html"},{"name":"qtyInStock","values":[{"value":"On Backorder","url":"/python/html6/menu_attr_pair/1000/17000000/17398000/menu_attr_pair_qtyInStock_OnBackorder_1_069a606805.html"}],"name_url":"/python/html6/menu_attr_pair/1000/17000000/17398000/menu_attr_pair_qtyInStock_OnBackorder_1_069a606805.html"},{"name":"SKU","values":[{"value":"35519419866","url":"/python/html6/menu_attr_pair/1000/190000000/190042000/menu_attr_pair_SKU_35519419866_1_d7690a902e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/190000000/190042000/menu_attr_pair_SKU_35519419866_1_d7690a902e.html"},{"name":"snippet","values":[{"value":"Chevrolet Performance 19419866 LS376/525 LS Crate Engine, 525 HP made by Chevrolet Performance Parts, for as low as $10,310.55.","url":"/python/html6/menu_attr_pair/1000/80000000/80781000/menu_attr_pair_snippet_ChevroletPerformance19419866LS376525LSCrat_1_6fcae29bde.html"}],"name_url":"/python/html6/menu_attr_pair/1000/80000000/80781000/menu_attr_pair_snippet_ChevroletPerformance19419866LS376525LSCrat_1_6fcae29bde.html"},{"name":"tierMinQty1","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/226000000/226987000/menu_attr_pair_tierMinQty1_1_1_974840705d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/226000000/226987000/menu_attr_pair_tierMinQty1_1_1_974840705d.html"},{"name":"tierPrice1","values":[{"value":"10310.55","url":"/python/html6/menu_attr_pair/1000/158000000/158061000/menu_attr_pair_tierPrice1_1031055_1_e1900d1d30.html"}],"name_url":"/python/html6/menu_attr_pair/1000/158000000/158061000/menu_attr_pair_tierPrice1_1031055_1_e1900d1d30.html"},{"name":"width","values":[{"value":"2.165","url":"/python/html6/menu_attr_pair/1000/231000000/231291000/menu_attr_pair_width_2165_1_1dc93c31a1.html"}],"name_url":"/python/html6/menu_attr_pair/1000/231000000/231291000/menu_attr_pair_width_2165_1_1dc93c31a1.html"},{"name":"width_Attrib","values":[{"value":"Intake Valve Diameter","url":"/python/html6/menu_attr_pair/1000/152000000/152836000/menu_attr_pair_widthAttrib_IntakeValveDiameter_1_9571685811.html"}],"name_url":"/python/html6/menu_attr_pair/1000/152000000/152836000/menu_attr_pair_widthAttrib_IntakeValveDiameter_1_9571685811.html"},{"name":"Crate Engine Type","values":[{"value":"Long Block","url":"/python/html6/menu_attr_pair/1000/263000000/263352000/menu_attr_pair_CrateEngineType_LongBlock_1_fd033a6a70.html"}],"name_url":"/python/html6/menu_attr_pair/1000/263000000/263352000/menu_attr_pair_CrateEngineType_LongBlock_1_fd033a6a70.html"},{"name":"Engine Displacement","values":[{"value":"376 cu. in.","url":"/python/html6/menu_attr_pair/1000/256000000/256836000/menu_attr_pair_EngineDisplacement_376cuin_1_b4143b4f2b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/256000000/256836000/menu_attr_pair_EngineDisplacement_376cuin_1_b4143b4f2b.html"},{"name":"Horsepower","values":[{"value":"525 horsepower","url":"/python/html6/menu_attr_pair/1000/17000000/17953000/menu_attr_pair_Horsepower_525horsepower_1_514d09363b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/17000000/17953000/menu_attr_pair_Horsepower_525horsepower_1_514d09363b.html"},{"name":"Compression Ratio","values":[{"value":"10.7:1","url":"/python/html6/menu_attr_pair/1000/67000000/67045000/menu_attr_pair_CompressionRatio_1071_1_290c3af04a.html"}],"name_url":"/python/html6/menu_attr_pair/1000/67000000/67045000/menu_attr_pair_CompressionRatio_1071_1_290c3af04a.html"},{"name":"Torque","values":[{"value":"489 ft./lbs.","url":"/python/html6/menu_attr_pair/1000/216000000/216024000/menu_attr_pair_Torque_489ftlbs_1_3bb4555eaf.html"}],"name_url":"/python/html6/menu_attr_pair/1000/216000000/216024000/menu_attr_pair_Torque_489ftlbs_1_3bb4555eaf.html"},{"name":"MFG Part #","values":[{"value":"19419866","url":"/python/html6/menu_attr_pair/1000/33000000/33425000/menu_attr_pair_MFGPart_19419866_1_f08b30a075.html"}],"name_url":"/python/html6/menu_attr_pair/1000/33000000/33425000/menu_attr_pair_MFGPart_19419866_1_f08b30a075.html"},{"name":"Cylinder Head Material","values":[{"value":"Aluminum","url":"/python/html6/menu_attr_pair/1000/144000000/144584000/menu_attr_pair_CylinderHeadMaterial_Aluminum_1_1422c5556b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/144000000/144584000/menu_attr_pair_CylinderHeadMaterial_Aluminum_1_1422c5556b.html"},{"name":"Crankshaft Material","values":[{"value":"Nodular Iron","url":"/python/html6/menu_attr_pair/1000/106000000/106101000/menu_attr_pair_CrankshaftMaterial_NodularIron_1_744ab0ea8c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/106000000/106101000/menu_attr_pair_CrankshaftMaterial_NodularIron_1_744ab0ea8c.html"},{"name":"Combustion Chamber Volume","values":[{"value":"68cc","url":"/python/html6/menu_attr_pair/1000/194000000/194295000/menu_attr_pair_CombustionChamberVolume_68cc_1_c2e18e4502.html"}],"name_url":"/python/html6/menu_attr_pair/1000/194000000/194295000/menu_attr_pair_CombustionChamberVolume_68cc_1_c2e18e4502.html"},{"name":"Camshaft Lift (in)","values":[{"value":".525 intake / .525 exhaust","url":"/python/html6/menu_attr_pair/1000/187000000/187509000/menu_attr_pair_CamshaftLiftin_525intake525exhaust_1_87c3267af9.html"}],"name_url":"/python/html6/menu_attr_pair/1000/187000000/187509000/menu_attr_pair_CamshaftLiftin_525intake525exhaust_1_87c3267af9.html"},{"name":"Carburetor Included","values":[{"value":"No","url":"/python/html6/menu_attr_pair/1000/14000000/14857000/menu_attr_pair_CarburetorIncluded_No_1_6c0135c306.html"}],"name_url":"/python/html6/menu_attr_pair/1000/14000000/14857000/menu_attr_pair_CarburetorIncluded_No_1_6c0135c306.html"},{"name":"Distributor Included","values":[{"value":"No","url":"/python/html6/menu_attr_pair/1000/63000000/63235000/menu_attr_pair_DistributorIncluded_No_1_60c0a3e3b0.html"}],"name_url":"/python/html6/menu_attr_pair/1000/63000000/63235000/menu_attr_pair_DistributorIncluded_No_1_60c0a3e3b0.html"},{"name":"Valve Covers Included","values":[{"value":"Yes","url":"/python/html6/menu_attr_pair/1000/2000000/2870000/menu_attr_pair_ValveCoversIncluded_Yes_1_4f2fa15555.html"}],"name_url":"/python/html6/menu_attr_pair/1000/2000000/2870000/menu_attr_pair_ValveCoversIncluded_Yes_1_4f2fa15555.html"},{"name":"Cylinder Heads Included","values":[{"value":"Yes","url":"/python/html6/menu_attr_pair/1000/146000000/146977000/menu_attr_pair_CylinderHeadsIncluded_Yes_1_f5e50414e2.html"}],"name_url":"/python/html6/menu_attr_pair/1000/146000000/146977000/menu_attr_pair_CylinderHeadsIncluded_Yes_1_f5e50414e2.html"},{"name":"Throttle Body Included","values":[{"value":"Yes","url":"/python/html6/menu_attr_pair/1000/15000000/15703000/menu_attr_pair_ThrottleBodyIncluded_Yes_1_47462e164a.html"}],"name_url":"/python/html6/menu_attr_pair/1000/15000000/15703000/menu_attr_pair_ThrottleBodyIncluded_Yes_1_47462e164a.html"},{"name":"Timing Cover Included","values":[{"value":"Yes","url":"/python/html6/menu_attr_pair/1000/976000/menu_attr_pair_TimingCoverIncluded_Yes_1_6f7652ff11.html"}],"name_url":"/python/html6/menu_attr_pair/1000/976000/menu_attr_pair_TimingCoverIncluded_Yes_1_6f7652ff11.html"},{"name":"Harmonic Balancer Included","values":[{"value":"Yes","url":"/python/html6/menu_attr_pair/1000/181000000/181689000/menu_attr_pair_HarmonicBalancerIncluded_Yes_1_d6fa7d76db.html"}],"name_url":"/python/html6/menu_attr_pair/1000/181000000/181689000/menu_attr_pair_HarmonicBalancerIncluded_Yes_1_d6fa7d76db.html"},{"name":"Flywheel Included","values":[{"value":"No","url":"/python/html6/menu_attr_pair/1000/94000000/94938000/menu_attr_pair_FlywheelIncluded_No_1_1053fe0b3f.html"}],"name_url":"/python/html6/menu_attr_pair/1000/94000000/94938000/menu_attr_pair_FlywheelIncluded_No_1_1053fe0b3f.html"},{"name":"Spark Plugs Included","values":[{"value":"Yes","url":"/python/html6/menu_attr_pair/1000/171000000/171249000/menu_attr_pair_SparkPlugsIncluded_Yes_1_ba27ef269e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/171000000/171249000/menu_attr_pair_SparkPlugsIncluded_Yes_1_ba27ef269e.html"},{"name":"Computer Included","values":[{"value":"No","url":"/python/html6/menu_attr_pair/1000/109000000/109892000/menu_attr_pair_ComputerIncluded_No_1_fa22b6bf9b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/109000000/109892000/menu_attr_pair_ComputerIncluded_No_1_fa22b6bf9b.html"},{"name":"Recommended Fuel","values":[{"value":"Premium","url":"/python/html6/menu_attr_pair/1000/17000000/17151000/menu_attr_pair_RecommendedFuel_Premium_1_7ca60e9800.html"}],"name_url":"/python/html6/menu_attr_pair/1000/17000000/17151000/menu_attr_pair_RecommendedFuel_Premium_1_7ca60e9800.html"},{"name":"Warranty","values":[{"value":"2 year / 50,000 mile","url":"/python/html6/menu_attr_pair/1000/53000000/53793000/menu_attr_pair_Warranty_2year50000mile_1_4be857e9e4.html"}],"name_url":"/python/html6/menu_attr_pair/1000/53000000/53793000/menu_attr_pair_Warranty_2year50000mile_1_4be857e9e4.html"},{"name":"Intake Valve Diameter","values":[{"value":"2.165\"","url":"/python/html6/menu_attr_pair/1000/147000000/147911000/menu_attr_pair_IntakeValveDiameter_2165_1_b2557a9653.html"}],"name_url":"/python/html6/menu_attr_pair/1000/147000000/147911000/menu_attr_pair_IntakeValveDiameter_2165_1_b2557a9653.html"},{"name":"Cylinder Heads","values":[{"value":"Aluminum L92 style ports","url":"/python/html6/menu_attr_pair/1000/135000000/135403000/menu_attr_pair_CylinderHeads_AluminumL92styleports_1_01662d3ef1.html"}],"name_url":"/python/html6/menu_attr_pair/1000/135000000/135403000/menu_attr_pair_CylinderHeads_AluminumL92styleports_1_01662d3ef1.html"},{"name":"Rocker Arm Ratio","values":[{"value":"1.7:1","url":"/python/html6/menu_attr_pair/1000/198000000/198597000/menu_attr_pair_RockerArmRatio_171_1_67bab3ee24.html"}],"name_url":"/python/html6/menu_attr_pair/1000/198000000/198597000/menu_attr_pair_RockerArmRatio_171_1_67bab3ee24.html"},{"name":"Sold in Quantity","values":[{"value":"Each","url":"/python/html6/menu_attr_pair/1000/90000000/90946000/menu_attr_pair_SoldinQuantity_Each_1_2c0c037f21.html"}],"name_url":"/python/html6/menu_attr_pair/1000/90000000/90946000/menu_attr_pair_SoldinQuantity_Each_1_2c0c037f21.html"}],"images":[],"distributors":[{"name":"speedwaymotors.com","sku":"35519419866","url":"https://www.speedwaymotors.com/Chevrolet-Performance-19419866-LS376-525-LS-Crate-Engine-525-HP,450884.html","pricing":[{"quantity":1,"price_usd":10310.55}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/5143f19b-d2ef-4bcd-91db-aefd4f43c6dd"}],"amazon":{"available":false,"products":[]},"metadata":{"generated_date":"2026-09-16","last_updated":"2026-09-16","data_sources":["speedwaymotors.com"],"completeness":0.75,"version":"1.2"}}},"pagination":null,"nav":{"home":"/python/html6/index.html","brands":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html","parts":"/python/html6/menu_part_index/menu_part_index_parts_909e6bf0ca.html","attributes":"/python/html6/menu_attr_index/menu_attr_index_attributes_d7f67a250d.html"}}