For an affordable racing engine comparable in performance to high-end Italian racing engines, Dynamite’s new Platinum Series offers dependable rear- exhaust nitro engines for truggies and monster trucks offering great power and respectable fuel mileage.

Specs
Type: .28SG Pull-Start Off-Road
Displacement: 4.57cc
Bore: 18.50mm
Stroke: 17.00mm
RPM Range: 35,000
HP: 3.8
# of Ports: 7
Carb Type: 2 Needle with Inserts 7.5, 8.5, and 9mm
Crank Type: Pull Start SG