Since 1952
America's Oldest Speed Shop ®
Speedway Motors Bill Smith
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If you're ready to start making some serious power — and we mean SERIOUS power, you've come to the right place. Whether you're looking for a turn key crate engine or you're looking to build from the ground up, we've got the parts you need. We carry everything from the oil pan to the valve covers and everything in between. So if you're in the market for a new set of heads or pistons, remember that no one gets you more power for your dollar than Speedway Motors.

"Engine, Engine Mounts and Adapters" Page 1 of 4

  • Universal Bolt-Through Engine Mount Cushion Kit
    Universal Bolt-Through Engine Mount Cushion Kit
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    Connects engine mounts to frame adapters. Heavy duty rubber cushion absorbs vibrations so your mounts won't break. These universal body mounts are required on all motor installations.

    Complete with bolts, washers, and rubber cushions. Does both sides.

    Engine Mounting Illustration (GIF)

  • AFCO 80652 Chevy Engine Mounts, Rear
    AFCO 80652 Chevy Engine Mounts, Rear
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                AFCO Rear Chevy Engine Mounts
            
  • J&J Auto Racing 101014SK Rear Shims for Motor
    J&J Auto Racing 101014SK Rear Shims for Motor
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                These shims fit between the rear motor plate and chassis. This raises or lowers the front of the engine one degree depending on which direction you install the shims.
            
  • Flange - Link Type Bushing
    $11.99
    Flange - Link Type Bushing
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    Brand new polyurathane axle pivot bushings for small block Chevy engine mounts.

     

     

  • Chevy Weld-In Motor Mounts
    $79.99
    Product Rating: 4.10 Stars
    Chevy Weld-In Motor Mounts
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    More often than not, we are trying to put an engine in something that no one has built bolt-in mounts for. If that's your story, we have just the deal for you! This S/B Chevy and B/B Chevy motor mount has a poly bushing in it giving you a vibration free installation.

    This mount will use replacement bushing 916-34545.

    Welding and fitting required.

  • LS1 Motor Mount Adapters
    $69.99
    Product Rating: 5.00 Stars
    LS1 Motor Mount Adapters
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    These billet aluminum adapters allow you to put an LS1 where a S/B Chevy would mount. They bolt to the sides of your LS1 and accept standard S/B Chevy mounts. Metric and Standard hardware included.

    • Constructed from .383" thick aluminum
    • LS1 bolt pattern is 4 3/8” horizontal and 3 1/16” vertical
    • Triangular bolt pattern for the standard SBC motor mount
    • Locates LS engine 1 3/16" forward from the original SBC placement

    Note: These motor mounts may require you to move your transmission mount forward in some applications.

    916-18016 Instructions (PDF)

  • Micro Sprint 2003-10 R6S Yamaha Case Saver/Protector
    Micro Sprint 2003-10 R6S Yamaha Case Saver/Protector
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                These Micro Sprint Yamaha case protectors add support where needed to prevent damage from your chain.  Save costly repairs and damage with easy installation of this protection system.
    • Protects engine from a derailed chain
    • Machined from high strength aluminum, black anodize finish
    • Accepts up to a 15 tooth counter sprocket
    • Fits 2003-2010 R6S Yamaha motors
  • 3-Bolt Chevy Rubber Motor Mounts for 90 Degree V6, Small Block/Big Block V8
    3-Bolt Chevy Rubber Motor Mounts for 90 Degree V6, Small Block/Big Block V8
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    These 3-bolt S/B Chevy rubber motor mounts are manufactured to meet or exceed OEM specifications. Fits most 1958-73 Chevy passenger cars with small block V8. Sold as a pair.

    • Unique rubber formula provides good abrasion resistance and aging stability
    • Ensures maximum life and performance
    • Application-specific Durometer (hardness) based on engine weight & torque
    • Special Chemlock® bonding agent ensures superior rubber-to-metal bond
  • Aluminum Front Motor Mounts for Small Block Chevy
    Aluminum Front Motor Mounts for Small Block Chevy
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                Front motor mounts for small block Chevy V8 or 90° V6.
            
  • Stallard Chassis Micro Sprint Adjustable Engine Bolt/Turnbuckle
    Stallard Chassis Micro Sprint Adjustable Engine Bolt/Turnbuckle
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    These turnbuckles from Stallard are designed for use on Micro Sprint racing motors. 

    • Quickly positions engine position
    • Threads into frame
    • Locks with jam nut
  • Standard Chevy Engine Mid Plate - 5/8 Inch Offset
    Standard Chevy Engine Mid Plate - 5/8 Inch Offset
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    Standard chevy engine mid plate. Standard. Fits new Shaw & Bullitt Late Models, also fits Harris, Dirtworks, Speedway, and other popular IMCA modifieds. 5/8" offset. Aluminum.

    Note:   * Fits '97 and older Harris chassis. Harris made a mid year change in 1997.   Please verify your measurements before ordering.

  • S/B, B/B or 90 Degree V6 Chevy Crossmember Mount
    S/B, B/B or 90 Degree V6 Chevy Crossmember Mount
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    Mount a Chevy engine in almost any frame up to 39" wide. Heavy wall 1-3/4" tubing, MIG welded. Comes with ends for bolt-in or weld-in applications.

    • Maximum working width: 39"
    • Minimum working width: 21"
    • 5.50" center drop

    Use with 1964-1967 Chevy-style mounts 91018012 (rubber) or 91018015 (polyurethane).

  • Chevy Solid Motor Mounts
    $14.99
    Chevy Solid Motor Mounts
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    Steel mounts prevent twist during hard accelerations. Replaces stock upper mounts. Measures 1-11/16" high, 2-1/2" wide.

  • Chevy Steel Frame Mounts
    $29.99
    Chevy Steel Frame Mounts
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    If your race vehicle reqires rigid motor mounts, our solid steel mounts won't let you down. These frame brackets are designed to be used with our steel motor mounts 545-62515. Fits both Small Block and Big Block Chevy.

    Same as factory frame brackets from '74-'81 Camaro, '73-'88 Malibu/Monte Carlo/El Camino, '73-'79 Nova, and '76-'90 Impala/Caprice.

  • Steel Small Block Chevy Front Motor Mounts
    Steel Small Block Chevy Front Motor Mounts
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                Front Motor Mounts for S/B Chevy V8 or V6. 
            
  • Speedway 1955-57 Chevy Car V8 Motor Mount Kit
    Speedway 1955-57 Chevy Car V8 Motor Mount Kit
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    Side-mount motor mounts are a more rugged mount design than the original front mounts found on your Tri-Five Chevy, plus they allow more room for front drive accessories. Our motor mount kit allows you to side-mount 1958-up S/B Chevy 283-400 c.i. V-8 engines into your 1955, 1956, or 1957 Chevy passenger car.  Will also work on 396-454 big block engines.

    Includes frame brackets, engine brackets, rubber mount cushions, hardware, and instructions.

    1955-1957 Chevy Bolt-In Motor Mount Installation Instructions

  • 1955-1994 Small Block Chevy Engine Mount
    1955-1994 Small Block Chevy Engine Mount
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    Specially designed engine mount cradle to mount your 1955-1994 Chevy 265-400 small block into almost any chassis. Includes grade 5 mounting hardware. Add one of our frame mount kits and a universal bolt-through cushion kit for a professional installation.

    Engine Mounting Illustration (GIF)

    135-6023 Instructions (PDF)

  • Prothane 7-504-BL Polyurethane S/B or B/B Chevy Motor Mounts
    Prothane 7-504-BL Polyurethane S/B or B/B Chevy Motor Mounts
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    These black polyurethane motor mounts for S/B and B/B Chevy are much stronger than OE rubber mounts but still reduce vibration.

    • Limits unwanted movement thereby putting more power to the wheels
    • Tough like solid metal mounts without the vibration and noise
    • Resistant to oil, chemicals and road contaminants that typically deteriorate rubber
  • Universal Engine Mount Kits
    $99.99
    Product Rating: 4.67 Stars
    Universal Engine Mount Kits
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    Available for small block Chevy, GM LS or Ford applications.

    Each kit includes:

    • Weld on frame pads
    • Rubber bolt through cushion
    • Engine pads
    • Hardware
  • 1928-1934 Ford Frame Adapters
    1928-1934 Ford Frame Adapters
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    Specially designed frame adapters allow professional installation of most every engine into 1928-1934 Ford frames. Designed for use with engine mounts and cushion kit found on this page.

    Engine Mounting Guide (GIF)

  • Small Block Chevy Engine Mount Kit
    $74.99
    $79.99
    Small Block Chevy Engine Mount Kit
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                These complete engine conversion mount kits are perfect for that custom hot rod.  They are designed to work with almost any fame that is up to 39" wide.  They feature heavy duty tubing with quality welds sure to hold up to all that SBC horsepower.  Kits include 3-bolt rubber motor mounts and crossmember with ends for either bolt-in or weld-in applications.
    • Crossmember mounts a Chevy engine in almost any frame up to 39" wide
    • Heavy wall 1-3/4" tubing, MIG welded
    • Comes with ends for bolt-in or weld-in applications
    • 3-bolt S/B Chevy rubber motor mounts are manufactured to meet or exceed OEM specifications
    • Unique rubber formula provides good abrasion resistance and aging stability
  • Ford Weld-In Motor Mounts
    $99.99
    Product Rating: 5.00 Stars
    Ford Weld-In Motor Mounts
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                More often than not, we are trying to put an engine in something that no one has built bolt-in mounts for. If that's your story, we have just the deal for you! 

    These 289/302/351W S/B Ford motor mounts have a rubber bushing in them giving you a vibration free installation. Welding and fitting required.

  • Chevy to 1955-1959 Chevy Pickup Motor Mounts
    Chevy to 1955-1959 Chevy Pickup Motor Mounts
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    Chevy V8s into 1955-1959 Chevy pickup & panel trucks. Plates bolt in.

    One mount kit has enough brackets, cushions, bolts and hardware to do both sides of the engine.

    1955-1959 Chevy Motor Mount Installation Instructions (pdf)

  • Moroso Chevy Steel Motor Mounts
    Moroso Chevy Steel Motor Mounts
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    If your race vehicle reqires rigid motor mounts, our solid steel mounts won't let you down. These engine brackets are designed to be used with our Steel Frame Mounts 545-62630. 

    • Replaces soft, OEM rubber motor mounts
    • Positive, solid mount eliminates engine rotation and torque loss
    • Prevents linkage binding
    • Fits both Small Block and Big Block Chevy

     

  • Polished Stainless Steel Chevy Motor Mounts
    Polished Stainless Steel Chevy Motor Mounts
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                Our polished stainless steel motor mounts for S/B and B/B Chevy engines include polyurethane bushings and trim-to-fit 1/4" steel weld-on frame brackets. Add a touch of class to your dream car. 
            
  • 1955-57 Chevy Engine Block Side Mount Kit
    1955-57 Chevy Engine Block Side Mount Kit
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                On your 1955-57 Chevy car, the front motor mounts are at the front of the block and the rear mount attaches to the bellhousing. This works fine for original use but makes it hard to swap in a different trannsmission or add belt driven accessories to the front of the engine. 

    Use with engine cushions 910-18012 and transmission crossmember 916-28910 listed below. No welding, but drilling required.

    720-4175 Instructions (PDF)

  • 1949-1954 Chevy Frame Adapters
    1949-1954 Chevy Frame Adapters
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    Specially designed frame adapters allow professional installation of most Chevy V8 engines into 1949-1954 Chevy passenger car frames. Designed for use with engine mounts and cushion kit found on this page.

    Engine Mounting Illustration (GIF)

  • Steel Rear Motor Mounts, Chevy
    Steel Rear Motor Mounts, Chevy
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                Two-piece steel rear motor mount for S/B or B/B Chevy and 90° V6. Replaces Howe mount.
            
  • Chevy Lightweight Engine Mid Plate - .625 Offset
    Chevy Lightweight Engine Mid Plate - .625 Offset
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    Chevy lightweight engine mid plate. Fits new Shaw & Bullitt Late Models, also fits Harris, Dirtworks, Speedway, and other popular IMCA modifieds. 5/8" offset. Aluminum.

    Note:   * Fits '97 and older Harris chassis. Harris made a mid year change in 1997.   Please verify your measurements before ordering.

     

  • LS1-LS6 Chevy Weld-In Motor Mounts
    LS1-LS6 Chevy Weld-In Motor Mounts
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    These LS1/LS6 Chevy motor mount kits allow you to put that "little bit different" engine in your project. They have urethane bushings and include both the engine and frame brackets. Frame brackets must be cut to fit and welded to frame. 

    WARNING:   These mounts CANNOT be used in conjuntion with tight-fit headers 930-0114 & 930-0114H.

  • Small Block Ford 2-Bolt Rubber Motor Mounts
    Small Block Ford 2-Bolt Rubber Motor Mounts
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    These 2-bolt S/B Ford rubber motor mounts are manufactured to meet or exceed OEM specifications. Fits most 1965-78 Ford fullsize passenger cars with Small Block 289, 302, and 351W V8s. Sold as a pair (left & right side). 

    • Unique rubber formula provides good abrasion resistance and aging stability
    • Ensures maximum life and performance
    • Application-specific Durometer (hardness) based on engine weight & torque
    • Special Chemlock® bonding agent ensures superior rubber-to-metal bond
  • Universal Weld-On Motor Mounts
    Universal Weld-On Motor Mounts
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    This weld-on universal motor mount fits most frames. At the point where this mounts to the engine it is 2 1/2" long and accepts a 1/2" inch bolt. The base is 4 1/2" wide at the top, and 5" wide at the bottom.

  • Front Flex Tab
    $5.99
    Front Flex Tab
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                Eliminate the need for an expensive front engine plate and retain the flex advantage when changing engine angle. The reversible flat tab houses the washer with bushing to acheive maximum chassis flex.
            
  • Mopar Engine Mid Plate, 3/8 Inch Offset
    Mopar Engine Mid Plate, 3/8 Inch Offset
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    Mopar engine mid plates. Fits most popular IMCA modified using Small Block Mopar. Aluminum.


  • Moroso 62520 Mopar Solid Motor Mounts
    Moroso 62520 Mopar Solid Motor Mounts
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                These Chrysler solid motor mounts fits Mopar V8, replaces OEM 2536121.       
            
  • Trans-Dapt 4686 Vega V8 Swap Mounts Only
    Trans-Dapt 4686 Vega V8 Swap Mounts Only
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    Fits small block Chevy V8 with automatic or manual transmissions. Works with "short" style water pump. Slight modification to oil pan and car's floor pan will be needed. Minimal cutting and welding required.

    • Includes motor mount brackets, bushings, plates and rear crossmember 
    • Mounts 283-400 S/B Chevy and LT1
    • Designed for use with TH-350 automatic trans

    Note: Will not fit angle plug heads, power steering, power brakes, air conditioning or a Powerglide transmission.

    720-4686 Instructions (PDF)

  • Engine Mid Plate for New Harris Modified Chassis
    Engine Mid Plate for New Harris Modified Chassis
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    Engine Mid Plate for New Harris Chassis.  24-7/16"

  • Small Block Chevy Steel Side Engine Mount Kit
    Small Block Chevy Steel Side Engine Mount Kit
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    Use these universal small block Chevy engine mounts to fit your high-horsepower motor to the desired chassis of your choice.  They are constructed of beefy .18" thick steel for safety and performance.

    • Small Block Chevy applications
    • Universal chassis applications
    • Sturdy steel construction
    • Hardware included
  • 1982-1997 S-10 Motor Mounts
    $39.99
    1982-1997 S-10 Motor Mounts
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                This pair of motor mounts cushions is used with adapter set 720-4691 to install a Chevy V8 in place of the 4.3L V6 in '88-'00 S10/S15 2WD trucks.
  • Steel Long Standard Motorplate for Sprint Racing Small Block Chevy
    Steel Long Standard Motorplate for Sprint Racing Small Block Chevy
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                These standard long aluminum  rear motorplates are relieved for the dash  and allow for brake line  pass-through. It is an easy way to add weight  to a car to conform to  weight rules.
    • Steel motorplate is an easy way to bolt in weight to conform for weight rules
    • Laser cut 3/8" steel
    • Weighs 35 lbs.
    • Pre-drilled and tapped for S/B Chevy
    • Perfect for 305 racing
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