In Stock & Ready to Freight Transmissions Old stock

Bert Gen 2 Std Length Transmission Kit for 1 Piece Rear Main Seal

Brand: Bert Transmissions
Condition: New
Regular price $2,365.59 Save $591.40
Sale price $1,774.19
Sale price ends Mon Nov 30, 11:59 PM PT
+ freight from $185.00, insured LTL, priced by delivery zone (rates)
From $1,959.19 delivered
  • Palletized and heavy shrink-wrapped for freight
  • LTL carrier delivery with optional liftgate service
  • Ships in 1–2 business days from Los Angeles, CA
  • Transit typically 3–14 business days, continental US
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Details & Inspection Notes

This kit uses Gen II's standard-length housing rather than Bert's shorter case, sized to match a traditional Muncie transmission so it drops into mounts already built for that length. Fitment covers small block Chevrolet powerplants running a 1-piece seal at the rear main, and torque capacity holds at the same 600 lb-ft figure as Bert's other Gen II gearboxes.

Why the extra length can matter

If your chassis already has mounting points sized for a Muncie-length transmission, this standard-length Gen II drops in without new fabrication, unlike the short-case version that needs its own mounting setup. The same high-gear design applies here too: first and reverse disengage fully once you're in gear, cutting rotating weight for IMCA, Wissota, and Midwest Modified classes.

What comes in the kit

Mounting hardware, a bolt kit, and the matching seal-specific drive flange round out the included steel bellhousing, and Bert throws in a stand meant for bench storage or servicing between races. Fluid and a braided line with an AN fitting are both part of the package too, though a driveshaft, slip yoke, and shift linkage are left for you to source on your own.

Common questions

Does this match Muncie dimensions? Yes, that's the point of the standard-length case over Bert's shorter one.

Street or race only? Built for competition use only.

Materials and workmanship are covered under a 1-year limited warranty, so long as the transmission sees normal racing duty.

Startup & Installation Checklist

  • Inspect all external gaskets, seals, spark plugs and timing components prior to installation.
  • Refill engine oil, transmission gear oil and coolant to manufacturer-specified capacities before initial cranking.
  • Prime the lubrication system and verify ECU wiring pinouts, sensors, and ground connections.
  • Startup warranty covers internal lubricated components, cylinder heads, and engine block for 30 days from delivery.

Full terms: 30-day startup warranty · returns