300Z PSRU

The most advanced PSRU’s available for 150 to 300 HP engines.

Potential Engines

In-line 4 Engines 

• Chevy 2.5L
• Chrysler 2.5L
• Ford 2.3L L4

In-line 6 Engines

• Chevy 292 in3 L6
• Ford 4.9L (fuel injected version of the 300 in3)

V-4 Engines

• SAAB V4-60
• Motus MV4

V-6 Engines

• Chevy 4.3L LV1
• Toyota V6
• Volvo V6

Small V-8 Engines (up to 300 HP)

• Toyota V8
• Land Rover V8

Advantages

1. Centrifugal Clutch
   1. Engages & disengages at 800 to 900 RPM
   2. Eliminates high starter loads and burnout
   3. Eliminates propeller kick-back & damaging harmonics
   4. Makes the engine think it’s still in a car
   5. Clutch stays engaged so propeller can be used as a speed brake.
2. Straight Cut Gears
   1. Most efficient transfer of power
   2. Eliminates fwd/aft thrust loads into drive shafts and into front and rear of case reducing weight
   3. Light weight heat treated gears for maximum strength and crown shaved for quiet operation
3. Separate Lubrication System
   1. Allows the use of proper gear lubricants
   2. All bearings (100% roller) are pressure lubricated
   3. Eliminates extra heat load on engine oil
   4. Supports Hydraulic constant speed propellers
4. Multiple gear ratios available
   1. Uses two gear sets available in 64 gear ratios making 150+ gear ratios from 1:1 through 3.54:1
   2. Multiple gear rations makes it very flexible for any engine between 150 and 300 HP
   3. The case is designed to be used with an adapter making it easy to mount on any engine.
   4. Designed with a vertical offset of 7.00 inches between the input shaft and propeller shaft. This makes it the perfect PSRU to inline 4 or 6 engines and V4, V6, or smaller V8 engines.

7.0 inch vertical offset design between the input shaft and propeller shaft. PSRU 38-39 lbs Flywheel Assy 32-34 lbs.
Total 70-73 lbs, 27-30 lbs less than BW350.
Call for pricing.