Locking Units
Mod II EasyLok
The Mod II is Shaft Lok's most widely used model, accounting for approximately 70% of all units shipped since its introduction in 1979.

Starting at $1,250
Max Bore Size
2.25" (57.15mm)
Category
Locking Units
Details
Designed for boats with moderate engine room restrictions, the Mod II offers a quick, straightforward installation process that appeals to a broad range of sailors.
- Max Bore Size: 2.25" (57.15 mm).
- Dimensions: 10.588" (268.95 mm) length; 4.295" (109.09 mm) width at the spring adjustment screw.
- Housing: Hard marine urethane, impervious to salt air — built to last decades in the marine environment.
- Shaft collar: 316 stainless steel; grips the propeller shaft and is secured with four 3/8" (9.525 mm) × 24-thread cup-point set screws (shaft must be dimpled; drill bit included).
- Rotating disc: Marine urethane, 6.72" (170.7 mm) diameter with a 45° locking ramp.
- Note: Due to high demand, components for this unit are typically kept in stock for immediate shipment.
