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Multipoint Lock Replacement Kit for Discontinued Fuhr & Roto Locks – 45mm Backset, 92mm PZ, 36" Handle Height

SKU: 49902-1645SB-03-KIT

Original price $295.00 - Original price $295.00
Original price
$295.00
$295.00 - $295.00
Current price $295.00
  • Backset: 1-3/4" (45mm)
  • PZ (Handle to Cylinder): 3-5/8" (92mm)
  • Faceplate Width: 5/8" (16mm)
  • Deadbolt Throw: 1" (25.4mm)
  • Handle Height: 36" (914mm)
  • Overall Length: Fits doors 82.52" - 86.46" (2096mm - 2196mm)
  • Croppable: Yes, max cutoff from top extension 3.94" (100mm)
  • Operation: Manual function
  • Finish: Stainless steel hardware
  • Replacement kit for discontinued Fuhr, Roto, and other multipoint locks
  • Latch handing is reversible
  • Sold as a complete kit
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Before you order, if you'd like confidence this is the right part for your job, please fill out our multipoint lock identifier form or call us at (816) 221-6543.
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Multipoint Lock Replacement Kit – 45/92, 36" HH (49902-1645SB-03-KIT)

This comprehensive multipoint lock replacement kit is designed to replace a variety of discontinued multipoint locks from brands like Fuhr, Roto, and others that are no longer available. If your existing multipoint lock has failed or parts are no longer manufactured, this kit provides a complete solution to restore your door's security and functionality.

Before ordering, please confirm all measurements match your existing hardware. You will need to be familiar with multipoint lock terminology including backset, PZ, handle height, and faceplate width. Refer to the Multipoint Lock Glossary of Terms if needed.

Technical Information

  • Faceplate Width: 5/8 inch (16mm)
  • Backset: 1-3/4 inches (45mm)
  • PZ (Handle to Cylinder): 3-5/8 inches (92mm)
  • Deadbolt Throw: 1 inch (25.4mm)
  • Handle Height: 36 inches (914mm)
  • Overall Length: Fits doors 82.52 - 86.46 inches (2096mm - 2196mm)
  • Croppable: Yes, maximum cutoff from top extension 3.94 inches (100mm)
  • Operation: Manual function

Kit Contents

  • 8778331 - 16mm Manual Gear with Shootbolt, 45/92, 1 inch deadbolt throw, 36 inch handle height
  • 8778691 - 16mm Manual Middle Extension with Shootbolt, 27.20 inches (691mm) length
  • 8778619 - 16mm Manual Top Extension with Shootbolt, 21.65 inches (550mm) length
  • 2875118 - Cover Plate for Shootbolt Extension Connection, Stainless Steel
  • 8785695 - Installation Screws, 1-3/8 inches (35mm) length, Stainless Steel

Notes

  • To lock door: Lift handle, then turn thumbturn or key to extend deadbolt
  • To unlock door: Turn thumbturn or key, then depress lever
  • Reversing latch: Insert small screwdriver into hole on back of latch, push forward, twist latch, and release
  • The small mishanding latch must be depressed to operate lock
  • Test operation of door BEFORE closing after installation

Installation: Cutting to Length

  • Lay old lock and new lock side by side to determine length
  • The top shootbolt extension has serrated teeth; the middle extension has a receptacle (coupler) for the teeth
  • Mark the top extension for proper length
  • Extend the top bolt before cutting
  • With shootbolt extended (locked position), use a hacksaw to cut equal amounts from front (smooth side) and back side (serrated teeth)
  • Ensure as many teeth fit into the receptacle as possible; gap between serrated ends must be less than 3 teeth
  • Install cover plate to reinforce connection between middle and upper shootbolt extension

Related Parts

  • 2098911 - Flat Shootbolt Strike, Stainless Steel
  • 2024962 - Socket Strike, 1 inch (24.9mm) Throw, Brass
  • 1963554 - Latch & Deadbolt Curved Strike Plate for 1-3/4 inch (45mm) door, Stainless Steel
  • 2342311 - Latch & Deadbolt Strike Plate Flat for 1-3/4 inch (45mm) door, Stainless Steel
  • 8786547 - Dust Cap for Strike Plate, Black Plastic

Sold as a complete kit.

Fill out our MPL form or call us to ensure accurate purchasing and correct fit.

Frequently Asked Questions

What multipoint locks does this kit replace?

This kit is designed to replace discontinued multipoint locks from Fuhr, Roto, and other brands that are no longer available. Confirm all measurements match your existing hardware before ordering.

Can I cut this lock to fit my door?

Yes, the top extension can be cropped up to 3.94 inches (100mm). Extend the shootbolt before cutting and ensure the gap between serrated ends is less than 3 teeth for proper operation.

Can the latch handing be reversed?

Yes, insert a small screwdriver into the hole on the back of the latch, push forward, twist the latch, and release to change the handing.

At mplocks.com, we strive to provide fast, reliable, and fairly priced shipping. Below you'll find our standard shipping details, important notes, and packing practices.

Standard Shipping Rates

Shipping applies to the contiguous U.S. (orders to Alaska and Hawaii require a custom quote):

  • $11.95 – USPS First Class (5–10 business days)
  • $12.95 – USPS Priority Mail (3–6 business days)
  • $19.50 – UPS Ground (2–5 business days)

📦 Rates typically cover packages up to 4 lbs. Oversized or heavier items may incur additional charges.

Processing Times

  • Most orders ship within 2–5 business days of purchase.
  • If your order is delayed, we'll notify you promptly.

Important Notes on Shipping Costs

  • Certain items may have higher shipping costs due to weight or dimensions.
  • We reserve the right to adjust shipping fees. If this applies to your order, we'll contact you for approval before proceeding.
  • If you choose not to accept revised shipping charges, we may cancel your order at our discretion.

Backorders & Billing

  • All credit cards are charged within 72 hours of purchase.
  • This includes orders that contain backordered items.

Our Packing Standards

We take great care to ensure your order arrives safely and securely.

  • Whenever possible, we use recycled paper, cardboard, and eco-friendly packaging materials.
  • Many of our products are purchased in bulk and may not include retail packaging or barcodes. In these cases, items may be repackaged in secure, plain boxes.
  • Hardware ships in retail or contractor-grade packaging when available.
  • Every item is inspected prior to shipping, and additional packing is used if needed.

Quality Guarantee

All items are brand new unless specifically noted. If something is not right, we'll work to make it right—through repair or replacement.

⚠️ Please note: shipping costs are non-refundable.

If you have questions about shipping rates, timelines, or packaging, please contact us before placing your order.

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