CJ Classics Seat Platform In Weld-Thru Primer Passenger Side Mustang Coupe/ Fastback 1969-1970

CJ Classics:
98% of 100


  • OEM-Style Reproduction
  • Direct-Fit Replacement
  • Heavy Gauge Steel
  • Weld Thru Primer
MSRP $99.59
You save 10%

CJ Classics Passenger Side Seat Platform in Weld-Thru Primer for 1969 and 1970 Coupe and Fastback Mustangs.

When you are replacing your floor pans, new seat platforms are a recommended replacement as well. It would be difficult to drive your 1969-1970 Fastback or Coupe Mustang without a properly mounted seat. CJ Classics' premium-quality Passenger Seat Platform (3647YAWT) mounts to the top of the floor pan where the front seat bolts directly to it. This OEM-style, direct-fit replacement platform features a reinforcement brace on the underside of the seat platform, just like the original, as well as a weld-thru primer finish to help further protect against rust damage. You can rest easy knowing that CJ Classics' superior quality and construction will be a perfect fit to your classic pony.

Features and Benefits:
- Weld-Thru Primer Reduces Prep Time
- Reduced spatter
- Lower Distortion of the Panels
- Superior Conductive Properties Minimize High Heat Zone Issues
- Beneficial When Welding a New Panel to Old Metal
- Eliminates Corrosion Between Overlapped Panels or Multi-Layered Spot Welds

There are many advantages of the weld-thru primer, such as preventing resin build up between welds that can trap moisture in the old porous steel, resulting in failure at the weld borders. Lower resistance at the weld surface also allows better penetration into the denser, new steel that helps forgive an old alloy's problems with porosity and impurities.

Tech Tip: Don't forget to grab the coordinating Driver Side Seat Platform 3647YBWT.

Please Note: The raised seat platform must be welded to the floor pan for correct installation.

California Residents: Proposition 65 Warning

Vehicle Fitment

This product will fit the following Mustang years:

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