[{"id":163526770785,"handle":"airboat-engines","updated_at":"2025-06-27T16:50:43-05:00","published_at":"2020-04-16T13:49:13-05:00","sort_order":"best-selling","template_suffix":"pf-5c45a8b3","published_scope":"global","title":"Airboat Engines","body_html":""},{"id":170473980001,"handle":"all-products","updated_at":"2025-08-20T06:00:27-05:00","published_at":"2020-09-09T18:55:52-05:00","sort_order":"best-selling","template_suffix":"pf-e03b4526","published_scope":"global","title":"All The Parts","body_html":""},{"id":347630918,"handle":"best-selling-products","title":"Best Selling Products","updated_at":"2025-08-23T06:00:42-05:00","body_html":null,"published_at":"2016-10-02T12:22:59-05:00","sort_order":"best-selling","template_suffix":null,"disjunctive":true,"rules":[{"column":"title","relation":"contains","condition":"Best Selling"},{"column":"title","relation":"not_contains","condition":"Best Selling"}],"published_scope":"global"},{"id":29758751,"handle":"ls-engines","updated_at":"2025-06-27T16:50:43-05:00","published_at":"2014-10-22T13:00:00-05:00","sort_order":"manual","template_suffix":"pf-5c45a8b3","published_scope":"global","title":"LS Engines","body_html":"\u003cp style=\"text-align: center;\"\u003eHandbuilt LS engines from Mast Motorsports. Complete your engine with front drives, engine controllers and everything in between.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eEngine lead times vary - please call \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e1-866-551-4916 for delivery estimate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/airtable.com\/app1GO7hNT6zpA60j\/pagvNV3bFTNeJTxEO\/form\" rel=\"noopener\" target=\"_blank\"\u003eClick here to request a custom engine with our free engine quote questionaire.\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","image":{"created_at":"2019-07-17T19:59:16-05:00","alt":null,"width":1771,"height":2048,"src":"\/\/www.mastmotorsports.com\/cdn\/shop\/collections\/LS7_427_2.9L_5b220b5e-531f-4e78-ab93-e0c33003d409.png?v=1563411558"}},{"id":152865931361,"handle":"all-engines","updated_at":"2025-06-27T16:50:43-05:00","published_at":"2019-10-17T10:47:43-05:00","sort_order":"manual","template_suffix":"pf-5c45a8b3","published_scope":"global","title":"Products - Engines","body_html":"\u003cp style=\"text-align: center;\"\u003eEngine pricing \u0026amp; lead times vary - please call \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e1-866-551-4916 for pricing \u0026amp; delivery estimate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/airtable.com\/app1GO7hNT6zpA60j\/pagvNV3bFTNeJTxEO\/form\" rel=\"noopener\" target=\"_blank\"\u003eClick here to request a custom engine with our free engine quote questionaire.\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!----\u003e"},{"id":416547373269,"handle":"supercharged-engines","updated_at":"2025-06-27T16:50:43-05:00","published_at":"2023-04-10T17:08:52-05:00","sort_order":"best-selling","template_suffix":"pf-5c45a8b3","published_scope":"global","title":"Supercharged Engines","body_html":""}]
LS Spec 427 Cubic Inch Supercharged (LS3 or LS7 Heads)
Type: LS 7.0L Displacement: 427 Cubic Inches Bore x Stroke: 4.125 x 4.000 Crank: 4340 Forged Rods: 4340 Forged H-Beam Pistons: 2618 Forged Dish Cam: Mast Custom 3-Bolt Camshaft Heads: Black Label CNC Ported Made in USA Intake: Supercharger (Whipple or Harrop) Valve Springs: Mast Dual Valve Springs
Mast Resleeve Aluminum Block (Darton Sleeves)
Engine Rated for 700-900 HP - Customer Determined
All Engines are Dyno Tested for Quality & Validation Prior To Shipment
Options:
Holley ECM - Terminator or Dominator
Haltech - All Options
Front Accessory Drive Customer Specific (Call for Quote/Options)
Turn Key (Call for Quote)
This content type will accept rich text to help with adding styles and links to additional pages or content. Use this to add supplementary information to help your buyers.
You can use product metafields to assign content to this tab that is unique to an individual product. Use tabs to highlight unique features, sizing information, or other sales information.
