

SR1 Engine Package
Mercury 225 PROMAX, 200XS, 225 X
-
Entry Level 2.5L 2 Stroke Mercury Racing Engines
-
200 - 225 HP Category
-
Oil Injection (No Mixing Gas & Oil)
-
<480 lbs in 15" Config (Good Handling & Balance)
-
Optimal for <7000 rpm applications, <21 ft boats
-
100+ MPH capable on Tunnel boat & High-perf V-Bottom
Used Starting At

SR2 ENGINE PACKAGE
Mercury 250 XS, 300X, 300XS
-
Hi-Perf 3.0L/3.2L 2 Stroke Mercury Racing Engines
-
250 - 330 HP Category
-
Oil Injection (No Mixing Gas & Oil) & Optimax DI Tech
-
500 - 550lbs in 20" Config
-
Optimal for <6500 rpm applications 21-28ft boats
-
110+ MPH capable on Tunnel boat & High-perf V-Bottom
Used Starting At

SR3 ENGINE PACKAGE
Mercury 300R, 400R, 450R, & 500R
-
4.6L V8 & 2.6L I6 4 Stroke Mercury Racing Engines
-
300 /400/450/500 HP Category
-
4 Stroke Reliability & Lower Maintenance Costs
-
550 - 726 lbs in 20" Config
-
Optimal for High Stress applications on 24 -32 ft boats
-
140+ MPH capable on Tunnel boat & High-perf V-Bottom
New Starting At

SR4 ENGINE PACKAGE
Mercury 2.5L 260, 280, S3000
-
Hi Perf 2.5L 2 Stroke Mercury Racing Engines
-
340 HP - 360 HP Category
-
No Oil Injection (Premix 32:1 Required)
-
<400 lbs in 15" Config (Excellent Handling & Balance)
-
Optimal for <8600 rpm applications, <21 ft boats
-
120+ MPH capable on Tunnel boat & High-perf V-Bottom
Used Starting At

SR5 ENGINE PACKAGE
Mercury 2.5L S3000/Drag Experimental
-
Extreme Perf 2.5L+ 2 Stroke Mercury Racing Engines
-
400+ HP Category
-
Max Effort / Full Custom Build Approach
-
<360 lbs in 12" Config (Near Perfect Handling & Balance)
-
Optimal for >9600 rpm applications, Drag Race Boats
-
140+ MPH capable on Tunnel boat & High-perf V-Bottom
Used Starting At

SR6 ENGINE PACKAGE
Mercury 3.4L & 4.6L 4 Stroke Racing
-
3.4L V6 & 4.6L V8 4 Stroke Mercury Racing Engines
-
250/360+ HP Category (Forward Gear Only)
-
Sanctioned Closed Circuit Race Applications Only
-
<460 lbs in 12" Config (Good Handling & Balance)
-
Optimal for >7000 rpm applications Race Boats
-
140+ MPH capable on Race Boats (Tunnel Hull)
New Starting At