 This is the LRP Z .28R Spec 3 Nitro Engine with pull starter. This rear exhaust engine features a slide valve carburetor with an 8.5mm venturi. ABC piston and sleeve construction, aluminum piston with a Brass sleeve that is Chrome plated. An SG (pilot) type crankshaft that is 13.0mm from tip to threaded area of the crankshaft. Fork shaped aluminum connecting rod with double bushings and a black anodized crankcase with blue anodized 10-fin cooling head.
Features
- Slide valve carburetor
- 8.5mm venturi with ball link on throttle
- ABC piston and sleeve construction, (Aluminum piston with a Brass sleeve that is Chrome plated)
- SG (pilot) type crankshaft 13.0mm from tip to threaded area
- Fork shaped aluminum connecting rod with double bushings
- Black anodized crankcase with blue anodized 10-fin cooling head
- Rear exhaust
Specifications:
Engine Size: .28 cu in (4.58cc)
Bore: 0.73" (18.5mm)
Stroke: 0.63" (17.0mm)
Max RPM: 38,500
RPM Range: 2,000-33,0000
Power Output: 3.81 PS
Exhaust: Rear Exhaust
Carburetor: Slide
Crank Shaft: SG
Piston & Sleeve: ABC
Number of Ports: 8+1 (8 intake, 1 exhaust)
Weight: 15.9 oz (450g)
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