Durable and dependable Grand Slam 390 and Grand Slam 390XL 1.5” outrigger mounts equipped with strengthened gussets and longer, sturdier arms to withstand higher torque and pressures
Cast stainless steel and machined aluminum construction offers durability and anti-corrosive properties in the harsh marine environment
Secure pin locking mechanism and sturdy locking head allows for perfect positioning
Allows for horizontal rotation and provides lift from under the T-top
Perfect base for the bigger and faster center console boats
(2) Models available: Grand Slam 390 and Grand Slam 390 XL
Grand Slam 390 model compatible with 25’ to 40’ boats
Grand Slam 390 XL model compatible with 25’ to 50’ boats with hardtops up to 4.5” thick
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