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    • Complete Transmission Installation Kit for GM Tko/tkx Fits 1986-1993 Externally Balanced Small Block Chevrolet Engines Holley
    • Complete Transmission Installation Kit for GM Tko/tkx Fits 1986-1993 Externally Balanced Small Block Chevrolet Engines Holley
    • Complete Transmission Installation Kit for GM Tko/tkx Fits 1986-1993 Externally Balanced Small Block Chevrolet Engines Holley
    • Complete Transmission Installation Kit for GM Tko/tkx Fits 1986-1993 Externally Balanced Small Block Chevrolet Engines Holley
    • Complete Transmission Installation Kit for GM Tko/tkx Fits 1986-1993 Externally Balanced Small Block Chevrolet Engines Holley
    • Complete Transmission Installation Kit for GM Tko/tkx Fits 1986-1993 Externally Balanced Small Block Chevrolet Engines Holley
    • Complete Transmission Installation Kit for GM Tko/tkx Fits 1986-1993 Externally Balanced Small Block Chevrolet Engines Holley
    • Complete Transmission Installation Kit for GM Tko/tkx Fits 1986-1993 Externally Balanced Small Block Chevrolet Engines Holley
    • Complete Transmission Installation Kit for GM Tko/tkx Fits 1986-1993 Externally Balanced Small Block Chevrolet Engines Holley
    • Complete Transmission Installation Kit for GM Tko/tkx Fits 1986-1993 Externally Balanced Small Block Chevrolet Engines Holley
    • Complete Transmission Installation Kit for GM Tko/tkx Fits 1986-1993 Externally Balanced Small Block Chevrolet Engines Holley
    • Complete Transmission Installation Kit for GM Tko/tkx Fits 1986-1993 Externally Balanced Small Block Chevrolet Engines Holley
    • Complete Transmission Installation Kit for GM Tko/tkx Fits 1986-1993 Externally Balanced Small Block Chevrolet Engines Holley
    • Complete Transmission Installation Kit for GM Tko/tkx Fits 1986-1993 Externally Balanced Small Block Chevrolet Engines Holley
    • Complete Transmission Installation Kit for GM Tko/tkx Fits 1986-1993 Externally Balanced Small Block Chevrolet Engines Holley
    Sale!

    Holley Complete Transmission Installation Kit, TKX/TKO, External Balance SBC 1986-1993 | 319-501

    Vendor: Holley
    Part Number: 319-501
    Save $288
    Sale Price $2,299.95 Regular Price $2,587.95

    Available to order. In-stock orders typically ship in 1 to 2 business days.

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    This complete transmission installation kit bolts a TKX or TKO transmission to a 1986-1993 small-block Chevrolet engine, combining components from Lakewood, Hays, and Mr. Gasket. It includes a roller pilot bearing, aluminum bellhousing with dust shield, billet steel flywheel, clutch and pressure plate, and a hydraulic release bearing.

    Specifications:

    • Bellhousing Material: Aluminum
    • Disc Diameter: 10.5 in.
    • Disc Material: Organic
    • Disc Style: Spring Hub
    • Engine: Chevrolet Small Block Gen I
    • Engine Balance: External
    • Flywheel Balance: External
    • Flywheel Material: Billet Steel
    • Input Shaft Diameter: 1-1/8 in.
    • Input Spline: 26
    • Pilot Bearing: Roller
    • Pressure Plate Style: Diaphragm
    • Release Bearing: Hydraulic
    • Transmission: TKX / TKO GM
    • Part Number: 319-501

    Designed for externally balanced small block Chevy engines with a 1-piece rear main seal and 2.067-inch crank register diameter; compatible with OE or MSD High Torque starters.

    FAQ

    What engines does this kit fit?

    1986-1993 externally balanced small-block Chevrolet engines with a 1-piece rear main seal.

    What's included?

    A roller pilot bearing, aluminum bellhousing with dust shield, 30-lb 153-tooth billet steel flywheel, 26-spline 10.5-inch clutch disc and pressure plate, hydraulic release bearing, and all hardware.

    What crank register diameter is required?

    2.067 inches.

    What transmissions is it designed for?

    Tremec TKX or TKO 5- or 6-speed manuals.

    What starters does it work with?

    OE (original equipment) or MSD High Torque starters.

    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy

    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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