Precision Bearing Retainer Spanner Nut Tool For Alpha MC1 Bravo

Stop wrestling with seized driveshaft housings and cross-threaded covers during standard out‐drive maintenance. This precision spanner nut tool locks securely over the massive 4-3/8 inch bearing retainer, eliminating risky hammer strikes or makeshift sockets. Use your personal breaker bar through the 1/2 inch square drive for smooth rotation. Controlled leverage means cleaner separation and perfectly aligned reassembly every time.

Main Description

You guide the entire removal or fitting process with steady hands instead of guessing with pry bars. The tool mates directly with your existing torque wrench, so you apply exact pressure without rounding off stubborn bolt edges. Shop owners prefer this design because it protects delicate U-joint shafts while freeing up the upper bearing cap fast.

Benefits & Tips

Verify your Alpha Gen 1 or Bravo hull matches this pattern before starting work to save weekend downtime. Reassemble the driveshaft housing using the same drive interface to hit factory torque specs without crushing internal seals. Store the wrench away from heavy impact zones so the hardened retaining teeth stay sharp for your next deep-service project.

Product Specifications

• Construction: Heavy duty solid steel forged with a protective black oxide surface layer.
• Drive Interface: Standard 1/2 inch square hole designed for common hand tools.
• Nut Profile: Precision cut to engage standard 4-3/8 inch bearing caps.
• Replacement Labels: Direct swap for OEM parts 91-36235, 18-9803, 91-17256, and 90100.

Package includes: One XLB-1117A-BK spanner nut wrench arrives packed in a sturdy cardboard sleeve for quick garage storage.

Warnings/Reminders

This hardware intentionally misses newer Bravo 2, Bravo 3, XR, and TR transmission designs. Double check your stamp plate against Alpha Gen II, MC1, Bravo, or Blackhawk listings before final checkout. Never strike the tool directly with a hammer to avoid bending the engagement prongs.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty. At intercyprus.com since 2002 — trusted for quality and reliability.