SR1 Engine Package
Mercury 225 PROMAX, 200XS, 225 X
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Entry Level 2.5L 2 Stroke Mercury Racing Engines
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200 - 225 HP Category
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Oil Injection (No Mixing Gas & Oil)
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<480 lbs in 15" Config (Good Handling & Balance)
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Optimal for <7000 rpm applications, <21 ft boats
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100+ MPH capable on Tunnel boat & High-perf V-Bottom
Used Starting At
SR2 ENGINE PACKAGE
Mercury 250 XS, 300X, 300XS
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Hi-Perf 3.0L/3.2L 2 Stroke Mercury Racing Engines
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250 - 330 HP Category
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Oil Injection (No Mixing Gas & Oil) & Optimax DI Tech
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500 - 550lbs in 20" Config
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Optimal for <6500 rpm applications 21-28ft boats
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110+ MPH capable on Tunnel boat & High-perf V-Bottom
Used Starting At
SR3 ENGINE PACKAGE
Mercury 300R, 400R, 450R, & 500R
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4.6L V8 & 2.6L I6 4 Stroke Mercury Racing Engines
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300 /400/450/500 HP Category
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4 Stroke Reliability & Lower Maintenance Costs
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550 - 726 lbs in 20" Config
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Optimal for High Stress applications on 24 -32 ft boats
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140+ MPH capable on Tunnel boat & High-perf V-Bottom
New Starting At
SR4 ENGINE PACKAGE
Mercury 2.5L 260, 280, S3000
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Hi Perf 2.5L 2 Stroke Mercury Racing Engines
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340 HP - 360 HP Category
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No Oil Injection (Premix 32:1 Required)
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<400 lbs in 15" Config (Excellent Handling & Balance)
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Optimal for <8600 rpm applications, <21 ft boats
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120+ MPH capable on Tunnel boat & High-perf V-Bottom
Used Starting At
SR5 ENGINE PACKAGE
Mercury 2.5L S3000/Drag Experimental
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Extreme Perf 2.5L+ 2 Stroke Mercury Racing Engines
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400+ HP Category
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Max Effort / Full Custom Build Approach
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<360 lbs in 12" Config (Near Perfect Handling & Balance)
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Optimal for >9600 rpm applications, Drag Race Boats
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140+ MPH capable on Tunnel boat & High-perf V-Bottom
Used Starting At
SR6 ENGINE PACKAGE
Mercury 3.4L & 4.6L 4 Stroke Racing
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3.4L V6 & 4.6L V8 4 Stroke Mercury Racing Engines
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250/360+ HP Category (Forward Gear Only)
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Sanctioned Closed Circuit Race Applications Only
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<460 lbs in 12" Config (Good Handling & Balance)
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Optimal for >7000 rpm applications Race Boats
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140+ MPH capable on Race Boats (Tunnel Hull)
New Starting At