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86140KIT Intermediate 20 Degree Layback Containment Seat Kit [14 in. Hip Width]
InfoVehicle Info Needed
KIRKEYPART NUMBER: 570-86140KIT

86140KIT Intermediate 20 Degree Layback Containment Seat Kit [14 in. Hip Width]

$87900
ShippingShips on Sep 14, 2026
Lowest PriceLowest Price Guarantee

Seat Kits
Intermediate 20 Degree Layback Containment Seat Kit
  • 14 in. Hip Width
  • For Use In Asphalt Late Models, Dirt Late Models, Dwarf, IMCA, Midwest Modifieds, Legend and Street Stock Cars
  • 5052 Grade Aluminum
  • Includes Black Cover

    Kirkey 86140KIT Intermediate 20 Degree Layback Containment Seat Kit Features:

    • Adjustable Design: Innovative three-piece construction offers 4 in. vertical adjustment—3 in. at the torso and 1 in. for head restraint
    • Head Restraint Adjustment: Head restraint moves 2 in. fore and aft for optimal helmet proximity and rotates for improved peripheral vision
    • Contoured, elongated bottom supports hips and thighs, reducing fatigue during high-G cornering
    • Upholstered padding on the head minimizes vibrations and absorbs impact
    • Padded bottom upholstery with built-in leg separator provides exceptional inner thigh support
    • Reinforced Strength: Integrated reinforcements in the bottom, shoulders, and head restraint improve seat durability
    • Simplified Assembly: Connector brackets with nut certs make adjustments and installation effortless
    • Improved Ergonomics: Redesigned shoulder restraints ensure greater arm clearance for unrestricted movement

      • Precision Fit for Maximum Safety

      Kirkey Adjustable 20 Degree Layback Containment Seats are the ultimate solution for racers seeking comfort, safety, and adaptability without the expense of custom seating. Engineered for performance, this seat is ideal for Dirt Late Models, Asphalt Late Models, Crate Late Models, Midwest Modifieds, and Street Stock vehicles. With low-rebound, high-impact padding standard on the bottom and rib supports, this seat offers a balance of comfort and protection. Its adjustable features eliminate the need for a costly custom seat, saving racers time and money while ensuring a secure, tailored fit.

    Part TypeSeat
    Product LineKirkey Intermediate 20 Degree Layback Containment Seat Kits
    BrandKIRKEY
    Package Height15.0
    Package Width24.0
    Package Length24.0
    Weight19.0 PG
    Part CategoryPerformance Parts
    Seat Cover MaterialTweed
    Racing Seat Width14 in
    Part FitmentSemi Universal
    Seat Cover ColorBlack
    Vendor Part Number86140KIT
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file

    Items You Need

    Leg Support Right

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    Leg Support Left

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    Leg Support Left

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    $9799$107.99
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    Black Cam Lock Ultra Series Harness 5-Point Design

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    Part Number : 555-70087
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    Aluminum Seat Mounting Brackets Height and Tilt Adjustment

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    Aluminum Seat Mounting Brackets Height and Tilt Adjustment

    Part Number : 555-70227
    $4499$49.99
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    Adjustable Seat Back Brace Zinc Plated 11 ga. Steel Construction

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    Part Number : 555-70291
    $3899$42.09
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    Safety Harness Mounting Tab & Bolt Kit

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    Safety Harness Mounting Tab & Bolt Kit

    Part Number : 555-70042
    $2199$24.99
    You Save$3.00
    2-Point Seat Belt Mounting Hardware [Bolt Size: 7/16 in.-20 x 1-1/2 in.]

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    2-Point Seat Belt Mounting Hardware [Bolt Size: 7/16 in.-20 x 1-1/2 in.]

    Part Number : 555-70018
    $404$5.99
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    123-Piece Tool Set with Carry Case

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    Part Number : 555-80427
    $4659$51.99
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    Socket Set, 3/8 in. & 1/4 in. Drive [SAE/Metric 52-Piece]

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    Socket Set, 3/8 in. & 1/4 in. Drive [SAE/Metric 52-Piece]

    Part Number : 555-81565
    $2199$33.99
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    Round Magnetic Parts Tray [5 1/2 in. Round]

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    Round Magnetic Parts Tray [5 1/2 in. Round]

    Part Number : 555-80080
    $549$5.99
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    22-Piece SAE/Metric Combo Wrench Set

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    22-Piece SAE/Metric Combo Wrench Set

    Part Number : 555-W1069
    $3999$43.99
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    Under-Dash Creeper [40 in. Length]

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    Under-Dash Creeper [40 in. Length]

    Part Number : 555-81153
    $7999$87.99
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    Mechanic Chair & Step Stool on Wheels [300 lb. Capacity]

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    Mechanic Chair & Step Stool on Wheels [300 lb. Capacity]

    Part Number : 555-81156
    $9099$111.99
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    20V 3/8" Drive Li-Ion Cordless Impact Wrench

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    20V 3/8" Drive Li-Ion Cordless Impact Wrench

    Part Number : 693-24661
    $10995
    Neck & Helmet Support SFI Rated [Black]

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    Neck & Helmet Support SFI Rated [Black]

    Part Number : 555-6040
    $3899$42.39
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    Ribbon Window Net SFI 27.1 18 in. x 24 in.

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    Ribbon Window Net SFI 27.1 18 in. x 24 in.

    Part Number : 555-70025
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    Racing Gloves SFI 3.3/1 Single Layer Nomex Large Black

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    Part Number : 555-6082
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    Microfiber Towels, Oversized 16" x 16"

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    Part Number : 555-80190
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    Black Ultralite Triple Layer Pants [Mens Large]

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    REPLACEMENT PARTS

    8514011 Black Tweed Seat Cover [Fits Kirkey 85 and 86 Series 14 in. Hip Width Seats]

    KIRKEY

    8514011 Black Tweed Seat Cover [Fits Kirkey 85 and 86 Series 14 in. Hip Width Seats]

    Part Number : 570-8514011
    $26900
    Some parts are not legal for use in California or other states with similar laws / regulations
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