Sikky Manufacturing

Sikky Mfg - Nissan 240sx S13 LSx Swap Kit – Stage 2 (headers included)

  • On sale
  • Regular price $2,750.00

Vehicle: 1989-1994 Nissan 240sx S13 (USDM)

The Sikky LSX swap kits are designed for use with the LS series of motors (LS1-LS9) and the T-56 transmission (other transmission mounts available upon request).

Our kit requires no modifications to the factory cross member or subframe and does not hang below the crossmember when installed. 

When using the Sikky kit it’s a direct drop in solution.

The Sikky motor mounts are CNC machined billet aluminum versus the mig welded sheet metal mounts that other kit manufacturers provide.

Our products are built to the highest standards.

Every component offered in the kit was completely designed in house by our team of engineers from the ground up.

Unlike our competitors that retro fit off the shelf bushings and other parts from different manufacturers, our urethane transmission and motor mount bushings are designed specifically for these applications. 

We build our oil pans with a 1/2″ thick flange and back plate to provide superior strength that will outlast and outperform other pans available. 

All our products are tested under rigorous track conditions to ensure our customers are provided only the highest quality parts available.

Fitment Notes: This kit does require some clearancing of the fire wall and trans tunnel to allow for fitment. This is fairly minor however and can be seen in our instruction manual listed on the instructions tab.

Transmission and Shifter – This kit is designed to work with an LS1 style T56 transmission. This will allow the shifter to locate in the factory location. If you are interested in running a T56 magnum we also offer shifter relocation kits to help locate the shifter in the proper location. We can also accommodate you with the proper driveshaft as well for that application. The master cylinder kit we offer is required for proper function when using a T56 transmission.

Removal of the factory front sway bar (or factory replacement) is required for oil pan fitment. We offer a custom sway bar for proper fitment and clearance – SIKKY S13 Sway Bar

The Stage 2 Mount Kit Includes:

Aluminum Race Oil Pan 

  • 7 Quart High Capacity Design
  • 6061 CNC Machined Flanges from 1/2″ Aluminum Retaining OEM like Structural Rigidity (not flimsy like other aftermarket pans)
  • Rear Flange at Bell Housing Allows Install of Factory Dust Shields
  • Baffle and Trap Doors to Prevent Oil Starvation
  • New OEM Oil Pan Gasket
  • Custom Oil Pickup Assembly

Remote mount filter Kit 

  • -10 AN Fittings (4) and Stainless Braided Lines (2)
  • Remote Oil Filter Base
  • High Quality Oil Filter
  • All Fittings and Hardware

Engine Mounts & Transmission Mounts 

  • CAD/CAM Designed CNC Machined Solid 6061 T-6 Aluminum Mounts
  • Custom Urethane Bushings with True Isolation
  • High Grade Hardware Kit
  • Proper Engine Placement and Axle Alignment
  • Lifetime Warranty on Engine Mounts

Trans Mount 

  • CAD/CAM Designed
  • CNC Bent Steel Mount Bracket
  • Urethane Bushing
  • High Grade Hardware Kit
  • Designed for use with the T56 or T56 Magnum
  • Lifetime Warranty on Transmission Mount


  • Steel One Piece Driveshaft with High Strength 1310 U-joints
  • Designed for Use with the T56 or 4l60e Transmission


  • LS1 S13/S14 240sx 1 3/4″ Primaries 3″ Collector Mild Steel Ceramic Coated Headers
  • No Additional Charge to Upgrade to 1 7/8″ Primaries 3.5″ Collector Mild Steel Ceramic Coated Headers

Power Steering Lines

    Installation Instructions 1

    Installation Instructions 2

    Installation Instructions 3

    WEIGHT 50 lbs
    DIMENSIONS 31 x 21 x 27 in