Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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Engine Mounts and Adapters

Shop Engines At Speedway Motors

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.

Featured Products
  • Steel Small Block Chevy Front Motor Mounts
    Steel Small Block Chevy Front Motor Mounts
    (Part #91618955)
    x
                Front Motor Mounts for S/B Chevy V8 or V6.
            
  • Aluminum Front Motor Mounts for Small Block Chevy
    Aluminum Front Motor Mounts for Small Block Chevy
    (Part #91618957)
    x
                Front motor mounts for small block Chevy V8 or 90° V6.
            
  • Eagle Motorsports Sprint Motor Plate Spud
    Eagle Motorsports Sprint Motor Plate Spud
    (Part #9161660)
    x
                
            
  • 3-Bolt Chevy Rubber Motor Mounts for 90 Degree V6, SB/Big Block V8
    3-Bolt Chevy Rubber Motor Mounts for 90 Degree V6, SB/Big Block V8
    (Part #91018012)
    x
                

    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
  • ARP 130-3105 Chevy V6/V8 Mount-to-Frame Motor Mount Bolt Kit, Hex Head
    ARP 130-3105 Chevy V6/V8 Mount-to-Frame Motor Mount Bolt Kit, Hex Head
    (Part #1011303105)
    x
                

    This ARP motor mount bolt kit comes with 2 black oxide finish bolts and washers. They are designed to bolt the motor mount to the frame.

    • Chevy V6 & V8
    • Hex fastener head style
    • Black oxide finish
    • Made in the U.S.A
  • J&J Auto Racing 101014SK Rear Shims for Motor
    J&J Auto Racing 101014SK Rear Shims for Motor
    (Part #94010104)
    x
                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.
            
  • AFCO 80651 Chevy Engine Mounts, Front
    AFCO 80651 Chevy Engine Mounts, Front
    (Part #10680651)
    x
                AFCO Front Chevy Engine Mounts
            
  • 1928-1934 Ford Frame Adapters
    1928-1934 Ford Frame Adapters
    (Part #1353274)
    x
                

    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)

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  • Front Flex Tab
    $5.99
    Front Flex Tab
    (Part #91637029)
    x
                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
    (Part #91711669)
    x
                

    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
    (Part #54562520)
    x
                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
    (Part #7204686)
    x
                

    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.

    Note:  These kits are painted from the manufacturer for photo/shipping purposes only and are intended to painted according to the installer's preference.

    720-4686 Instructions (PDF)

  • 1955-57 Chevy Engine Block Side Mount Kit
    1955-57 Chevy Engine Block Side Mount Kit
    (Part #7204175)
    x
                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)

  • Engine Mid Plate for New Harris Modified Chassis
    Engine Mid Plate for New Harris Modified Chassis
    (Part #91711661)
    x
                

    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
    (Part #91018058)
    x
                

    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
  • Universal Bolt-Through Engine Mount Cushion Kit
    Universal Bolt-Through Engine Mount Cushion Kit
    (Part #7209314)
    x
                

    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)

  • 1982-1997 S-10 Motor Mounts
    $39.99
    1982-1997 S-10 Motor Mounts
    (Part #7204218)
    x
                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.
            
  • Henchcraft 2009-Up Suzuki GSXR Engine Mount Kit
    Henchcraft 2009-Up Suzuki GSXR Engine Mount Kit
    (Part #97010050)
    x
                

    New from Henchcraft Chassis, these engine mount kits allow you to mount your GSXR engine to the motorplate on your Mini Lightning Sprint 1000cc chassis.  They include all mounts needed for a successful installation.

    • (4) billet motor mounts
    • For use on 2009-up GSXR engines
    • For use on Henchcraft Mini Lightning Sprint chassis
  • Chevrolet Style Motor Mount Bolt Kit
    $4.99
    $8.00
    Chevrolet Style Motor Mount Bolt Kit
    (Part #91303705)
    x
                

    These quality engine mount bolt kits are designed for use with Small Block and Big Block Chevy style motor mounts.  They feature a zinc coating with solid steel construction and come with all necessary bolts needed for a successful installation.

    • For SBC and BBC motor mounts
    • Zinc finish, steel construction
    • 3/8"-16 thread
    • Sold as a kit
  • AFCO 80652 Chevy Engine Mounts, Rear
    AFCO 80652 Chevy Engine Mounts, Rear
    (Part #10680652)
    x
                AFCO Rear Chevy Engine Mounts
            
  • J&J Auto Racing 101014SK Rear Shims for Motor
    J&J Auto Racing 101014SK Rear Shims for Motor
    (Part #94010104)
    x
                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.
            
  • 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
    (Part #91018015)
    x
                

    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
  • ARP 150-3101 Ford 289-302-351W 12pt Motor Mount Bolt Kit, Black
    ARP 150-3101 Ford 289-302-351W 12pt Motor Mount Bolt Kit, Black
    (Part #1011503101)
    x
                

    These four motor mount bolts come in a black oxide finish. The set includes four bolts and four flat washers, all with a 12-point fastener style head. 

    • Ford 289-302-351W
    • 12-point fastener head style
    • Chromoly fastener material
    • Made in the U.S.A 
  • Chevy to 1955-1959 Chevy Pickup Motor Mounts
    Chevy to 1955-1959 Chevy Pickup Motor Mounts
    (Part #7204771)
    x
                

    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)

  • Steel Long Standard Motorplate for Sprint Racing Small Block Chevy
    Steel Long Standard Motorplate for Sprint Racing Small Block Chevy
    (Part #94037113)
    x
                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
  • AFCO 20026 Chevy V8 and LS Motor Mounts for Mustang K-Member
    AFCO 20026 Chevy V8 and LS Motor Mounts for Mustang K-Member
    (Part #10620026)
    x
                

    Chevy V8 (small block, big block and LS) motor mounts for AFCO Mustang K-Member 106-20022. Includes a pair of powdercoated steel motor mounts, polyurethane bushings and all necessary hardware.

  • Billet Small Block Chevy Motor Mounts
    Billet Small Block Chevy Motor Mounts
    (Part #91018030)
    x
                

    Our billet motor mounts are machined from 2025 aluminum and include bushing inserts. Fully polished finish. Includes universal frame adaptors.

    • Flange Face to Bushing Eye:  3.5"
    • These mounts are generally too wide for Model T & Model A chassis
  • Small Block Ford to 1953-1964 Ford Pickup Motor Mounts
    Small Block Ford to 1953-1964 Ford Pickup Motor Mounts
    (Part #7204145)
    x
                Ford 221-351W V8s into 1953-1964 Ford pickup & panel trucks. Frame plates bolt-in.
            
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