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Speed Engineering C10 K10 LS Swap Kit | 1973-1987 (LS1 LS2 LS3 LS6 LSA)

$199.99 USD
Speedzone SKU: SE-C10-KIT-73-87
Manufacturer part number: SE-C10-KIT-73-87
Specifications
Brand
Speed Engineering
Category
Package
Shipping weight
25.0 lb
Item is in stockHurry! Low inventoryItem is out of stock Item is unavailable
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Notes

Choose your configuration

Select an entry in each required dropdown. Choose None where an optional upgrade is not wanted. Extra charges are shown beside paid choices and are added at checkout. Selections apply to each main product ordered.

  • Speed Engineering Spark Plug Wires: "Same as Factory Length with Angled Boots"
  • LS Manifold Gaskets: "Recommend MLS Gaskets"
  • Universal Polyurethane Transmission Mount: Fits (2WD) Turbo 350 & 400, 700R4, 4L60E, 4L80E

C10 K10 LS Swap Kit | 1973-1987 (LS1 LS2 LS3 LS6 LSA) — Manufacturer part number: SE-C10-KIT-73-87.

(In Stock)

Speed Engineering C10 LS Swap Kit 1973-1987 with all of the options on headers, oil pans, and many more products that we offer!

Features Available:

  • LS Swap Headers (Manifolds, Shorty, Mid-Length, Longtube)
  • Spark Plug Wires (10" & 12" Length)
  • LS Gaskets
  • LS Adapter Motor Mount Plates
  • SBC Motor Mounts
  • Transmission Mount
  • LS Oil Pan
  • Dip Stick
  • LS Swap Radiator
  • Universal Cold Air Intake
  • V8 Engines Only
  • 4.8L, 5.3L, 6.0L, 6.2L, LS1, LS2, LS3, LS6, LSA Engines

Vehicles:

  • 1973-1987 C10 Trucks
  • 1960-1987 K10 Trucks

Note: Headers do not hang below the frame and offer ground clearance with air ride suspension and lowered suspension. Customers have installed this product on Choppin Block, Roadster Shop(with Pro spindles), Porterbuilt, and other front drop members with air ride and coil over suspension.

Note: "Due to older vehicle frame clearance headers are pulled in very tight, and require our spark plug wires".

Note: "For LS series engine swaps only" These do not work on standard SBC or BBC engines.

Note: If using a larger 4L80E or older Turbo 350/400 transmission the bellhousing ears may need to be trimmed for proper clearance.

Note: Can fit 4wd applications with proper engine position and custom exhaust work. Having lifted suspension is a plus for driveline clearance. 

Note: Oil Filter for oil pans (AC Delco PF48 or PF48E, Mobile M1-113, Wix 57060, K&N HP-1017, or equivalent)

Note: No fittings or instructions are included on our radiator.

Note: 1973-1987 C10 Trucks will need mounting brackets that bolt-on behind the cowl/radiator support for mounting our radiator.

Note: 1963-1972 C10 Exhaust system is also designed to work with our trailing arm crossmember. If the factory crossmember is used holes will need to be cut in order for our exhaust to pass through.  

Compatible MAF's:

  • 1999-2006 GM Truck & SUV
  • 2007-2008 GM Truck & SUV
  • 2009+ GM Truck & SUV
  • LS1, LT1, LS2, LT4, LS6, LS7, and LS9 Car Engines

Note: Pictured MAF's are "not" included with the kit. They are for fitment reference only

Note: Some brands of MAF sensors might require over-sizing of mounting holes for installation.

(Warning) This is a RACE ONLY product manufactured and sold for installation on vehicles to be used solely for competition purposes. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway. If you install this part on your vehicle and use the vehicle on a public road or highway, you will violate the Clean Air Act 203(a)(3), 42 U.S.C, 7522(a)(3) and may be subject to personal civil or criminal liability.

Fitment and ordering

Confirm the vehicle, engine, dimensions and application restrictions listed above before ordering. Speed Engineering parts are designed to work with Speed Engineering components; mixing brands may require modifications.

Available upgrades and related Speed Engineering parts

Use the selectors above to include upgrades with this product. The links below are for reference or separate purchases; do not also buy an upgrade separately if you have already selected it above. Check quantities, included parts, and fitment.

Manufacturer specifications and availability checked October 4, 2026. Availability refers to the manufacturer and can change; it does not indicate stock held at Speedzone.

Returns: All Speed Engineering product sales are final. No returns are accepted on Speed Engineering products. Please verify fitment before ordering. See our Return Policy for additional terms. This does not limit any consumer rights that cannot be waived under applicable law.

Full details on shipping times, returns, warranty and cancellations are on our policy page.

Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.

Answers to common questions are on our FAQ page.


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