Description
This is a Genuine 4 Bolt 29cc Gasoline Engine designed for 1/5 scale HPI, Rovan, KM Baja 5B, 5T, 5SC, and HSP platforms. It is a four point fixed, two stroke petrol engine built for reliability, consistent power delivery, and wide platform compatibility.
The engine features a 36mm bore and 28mm stroke, producing 28.5cc displacement. It uses a hand pull start system, forced air cooling, and a traditional 2 stroke gasoline oil blend lubrication method. Power delivery is smooth and predictable, with a clutch engagement point set at 8000 RPM, making it well suited for stock and modified Baja applications.
Idle stability, high RPM capability, and solid torque output make this engine a dependable replacement or upgrade option for large scale gas RC vehicles.
Engine Specifications:
-
Engine Type: 29cc four point fixed two stroke gasoline engine
-
Bore x Stroke: 36 x 28 mm
-
Displacement: 28.5 cc
-
Starting Method: Hand pull start
-
Cooling Method: Forced air cooling
-
Lubrication: 2 stroke oil and gasoline mix
-
Idle Speed: 4500 ± 200 RPM
-
Maximum No Load Speed: 19,500 RPM
-
Maximum Power: 2.0 kW at 13,000 RPM
-
Maximum Torque: 1.69 Nm at 9,000 RPM
-
Clutch Engagement Speed: 8,000 RPM
-
Mounting: 4 bolt pattern
Compatibility:
-
HPI Baja 5B
-
HPI Baja 5T
-
HPI Baja 5SC
-
Rovan Baja platforms
-
KM Baja platforms
-
HSP 1/5 scale gas RC vehicles
Safety and Compliance:
This product includes a California Proposition 65 Consumer Warning. Gasoline engines and related components can expose users to chemicals known to the State of California to cause cancer and reproductive harm. Always follow proper handling and safety procedures.













Reviews
There are no reviews yet.