Speed Engineering C1500 OBS LS Swap Kit | 1988-1998 2WD (LS1 LS2 LS3 LS6 LSA)
Specifications Part numbers, fitment codes and shipping
- Brand
- Speed Engineering
- Speedzone SKU
- SE-C1500-KIT
- Manufacturer part number
- SE-C1500-KIT
- Category
- Package
- Shipping weight
- 25.0 lb
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"
- Clam-Shell Motor Mount Inserts: OUT OF STOCK ETA 9/30 Manufacturer-estimated restock date; not a guaranteed ship date. Backorders are accepted. Confirm timing before ordering if the listed date has passed.
- Universal Polyurethane Transmission Mount: Fits (2WD) Turbo 350 & 400, 700R4, 4L60E, 4L80E
C1500 OBS LS Swap Kit | 1988-1998 2WD (LS1 LS2 LS3 LS6 LSA) — Manufacturer part number: SE-C1500-KIT.
(In Stock)
Speed Engineering C1500 OBS LS Swap Kit 1988-1998 2WD 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)
- Spark Plug Wires (10" & 12" Length)
- LS Gaskets
- LS Adapter Motor Mount Plates
- SBC Motor Mounts Inserts
- Transmission Mount
- LS Oil Pan
- Dip Stick
- Universal Cold Air Intake
- V8 Engines Only
- 4.8L, 5.3L, 6.0L, 6.2L, LS1, LS2, LS3, LS6, LSA Engines
Vehicles:
- 1988-1998 C1500 Trucks 2WD
Check out Suspension Engineering Transmission Crossmember for your OBS!!
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: Oil Filter for oil pans (AC Delco PF48 or PF48E, Mobile M1-113, Wix 57060, K&N HP-1017, or equivalent)
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.
- "RED" 10" Total Length Wires
- "RED" 12" Total Length Wires
- "BLACK" 10" Total Length Wires
- "BLACK" 12" Total Length Wires
- LS Multi-Layer Steel Gaskets
- Standard Zinc Bolts - LS
- LS Engine Conversion Motor Mount Plates
- Universal Polyurethane Transmission Mount
- LS Swap Conversion Oil Pan
- LS Swap Conversion Oil Pan "BLACK"
- LS Swap Low Profile Oil Pan
- LS Swap Low Profile Oil Pan "BLACK"
- LS Swap Dip Stick & Tube (LS3 Design)
- Universal Cold Air Intake
Manufacturer specifications and availability checked October 4, 2026. Availability refers to the manufacturer and can change; it does not indicate stock held at Speedzone.
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.
Email Sales@Speedzoneweb.com
Call 407-846-8430
Text 407-749-6314
Answers to common questions are on our FAQ page.
Under the Influence by Speedzone
Product approval required
Want to promote this product?
Approved Speedzone creators can request access to promote this item.
Request to Promote This Product
Parts Financing
Product Request
Return Policy
Wheel & Tire Builder
Discount Codes