• TCI704700.jpg
    • TCI Spiral Lock | Two-Piece Pump Drive 745000 & 745050 | 704700
    • TCI Spiral Lock | Two-Piece Pump Drive 745000 & 745050 | 704700
    • TCI Spiral Lock | Two-Piece Pump Drive 745000 & 745050 | 704700
    • TCI704700.jpg

    TCI Spiral Lock | Two-Piece Pump Drive 745000 & 745050 | 704700

    Vendor: TCI Automotive
    Part Number: 704700
    $17.95

    Currently out of stock.

    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
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    Product DetailsFAQReviewsRelated Products

    The TCI Spiral Lock is a split-ring collar that sets proper end play on TCI two-piece pump drives after the transmission is installed on the engine. The drive hub is installed without the original spiral lock, then the collar is secured around the hub and locked with two Allen bolts. It stays secure through repeated use and works with TCI two-piece drive assemblies 745000 and 745050.

    • Fits TCI 745000 two-piece Glide direct drive and 745050 two-piece pump drive
    • Split-ring collar design
    • Sets end play after installation
    • Locks with two Allen bolts
    • Part number: 704700

    FAQ

    What is the TCI 704700 spiral lock used for?

    It is a split-ring collar that sets and holds proper end play on TCI two-piece pump drives after the transmission is installed.

    Which drives does it fit?

    It fits TCI 745000 two-piece Glide direct drive and 745050 two-piece pump drive assemblies.

    How is it secured?

    The collar is locked around the drive hub with two Allen bolts.

    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.

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    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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