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Speedway Motors Bill Smith

Rubber GM Transmission Cushion


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7/16"-14 thread size for crossmember bolts. Bolt hole centers for crossmember is 1.5".

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Q & A

What's in the Box

OEM-style rubber transmission cushion for many '58-'82 GM transmissions including TH350 auto, Muncie, Saginaw, and others.

  • Meets or exceeds OEM specifications 
  • Rubber formulation provides abrasion resistance and aging stability
  • Tough, hardened steel plate & inserts
  • Chemlock® bonding agent ensures superior rubber-to-metal bond

You may also be interested in:

Solid GM Transmission Mount
                        This transmission mount is made of steel and is a direct replacement for the rubber mount used on GM manual, TH-350, and Powerglide transmissions (except TH400). 

Used where typical rubber mount is likely to fail due to flexing. Must be used in conjunction with solid motor mounts.

TH350 Transmission Cushion Mount-Polyurethane

Heavy duty Turbo 350 polyurethane replacement for original GM mounts. Features a built-in safety lock to prevent separation. For race or street race use.

Fits "most" GM transmissions having a mount on the tailshaft. The bolt spacing for the tranny mount will accomodate 3-3/4" to 4-1/4" bolt pattern on the transmission. For TH350 application.

Lokar ATS6350AM TH350 Hi-Tech Shifter, 23 Inch

Designed for Chevy Turbo 350 automatic transmissions. This unique shifter features reverse and neutral safety lockout button and safety switch. 12 point installation positioning, shifter rotation for precise comfort. Brushed hi-tech aluminum knob.

  • For TH350 transmission application
  • Neutral Safety Switch
  • Positive Lock-Out in Park and Neutral
  • 360-degree lever rotation for extra leg room
  • Out-from-under-the-dash and away-from-the-seat lever adjustments
  • Brushed aluminum shifter knob
  • Easy-to-remove shifter knobs for simple boot installation
  • Teflon lined button in shifter knobs for smooth operation
  • Chrome-plated lever
  • Gold iridited bracketry
  • All hardware included for installation
Hurst V-Matic 2 Dual Mode Shifter

One of a kind "dual mode" automatic shifter, the V-Matic 2 offers both ratchet style shift action and in-line gate style shifting that gives you the best of both worlds. Use the in-line gate style shifting for leasurely cruise, or switch to ratchet style shifting for all out race action. Stylish Hurst handle compliments any interior and attractive black textured console can be modified to fit a wide range of applications. 

In the inline mode you pull up on the reverse lockout, pull back and down into a desitred gear. If you choose the ratchet mode you put the shifter in low and then you can just hit the gears without worrying about hitting the wrong gear. Has a neutral safety and back-up light switch and is NHRA/IHRA legal. Includes a 5-foot shifter cable, hardware and instructions. 

  • Dual mode operation for street performance or all out racing
  • High polished shifter lever and brushed aluminum Hurst T-handle (3/8-16 thread)
  • Trigger operated reverse Loc/Out for NHRA and IHRA requirements
  • Incorporates a neutral safety and back-up light switch assembly
  • Progressively illuminated gear position indicator
  • Attractive black textured console with chrome-plated top cover can be trimmed to fit any floor contour
  • Complete with all hardware, heavy-duty 5' long shifter cable, and easy to follow installation guide
  • Cable operated to allow multiple install locations on the floor  
  • In-Line Gate Mode: From the park position, pull up on the reverse Loc/Out handle. Pull back into reverse, push down and simply pull back into neutral or desired gear
  • Ratchet Mode: From the parkposition, pull up on the reverse Loc/Out handle and move into reverse. Push down and pull back to neutral. Push down in neutral and ratchet into gear

440-8520 Instructions (pdf)