Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
Speedway Motors Logo
America's Oldest Speed Shop ®

Search

Canadian Leaf

TH350 Transmission Cushion Mount-Polyurethane

Specs
Centerline of Holes:
4.00
Material Type:
Urethane
Overall Height:
1.820
Overall Width:
1.990
Overall Length:
5.25
Sold in Quantity:
Each
Bolt Hole Pattern:
3.75" - 4.50"
Hardware Included:
Yes
TH350 Transmission Cushion Mount-Polyurethane
TH350 Transmission Cushion Mount-Polyurethane

Click image to enlarge

Details

Reviews

Q & A

What's in the Box

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.

You may also be interested in:

Solid GM Transmission Mount
(Part #7204165)
                        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.

Rubber GM Transmission Cushion
(Part #91018016)
                        

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
Bolt-In Crossmember Ends
(Part #91618010)
                        If you don't want to weld on our engine or transmission crossmembers, use a pair of these bolt-in ends. These slip over our round tubing crossmembers and bolt to the frame. 
                    
Moroso Performance 62600 Solid Transmission Mount
(Part #54562600)
                        

This solid transmission mount from Moroso Performance must be used in conjunction with Solid Motor Mounts to prevent breakage of engine block and transmission case to torsional stress. This sturdy mount is made from 3/16" steel and features slotted holes on top for transmission mounting and threaded nuts welded to bottom for cross member mounting.

  • Replaces stock OEM-style soft rubber mount to eliminate linkage binding, driveline misalignment, and unwanted transmission movement
  • Black Zinc Finish
  • Steel Construction
  • Sold Each

Fits:

  • 1958-'88 Chevy with Powerglide
  • TH-350 and TH-400
  • All Borg-Warner, Muncie, Saginaw, Chrysler 4-speed and Doug Nash 5-speed Transmissions, except 1982-'92 Camaro and Firebird