Description
POWERFUL PERFORMANCE FOR MONSTER TRUCK ENTHUSIASTS
Introducing the HPI Racing Nitro Star F4.6 V2, a high-performance 1/8th Scale Nitro Engine designed specifically for monster trucks. Its robust construction makes it an ideal fit for any HPI Savage or other 1/8 scale models.
SIGNIFICANT ENHANCEMENTS IN DESIGN
This engine boasts a lighter weight of 1.3oz (37g) and is 0.47 inches (12mm) shorter than its predecessor, enhancing flexibility and agility during operation. The larger cylinder head fins facilitate superior cooling, ensuring optimal performance even under demanding conditions.
DURABLE CONSTRUCTION
Equipped with a new pull starter featuring a one-way bearing encased in a robust 14mm hex, this engine is built for reliability. The composite body slide valve carburetor is designed with 8 ports – 7 intake and 1 exhaust, contributing to effective airflow and efficiency.
PRODUCT INCLUSIONS AND REQUIREMENTS
Your HPI Racing Nitro Star F4.6 V2 comes complete with everything you need to get started: the engine with pull starter, a Cold R5 Glow Plug, an air filter, and detailed instructions for setup. Please note that glow fuel (15-25% car blend) and air filter oil must be purchased separately, along with a glow starter and track equipment.
SPECIFICATIONS YOU CAN COUNT ON
The engine’s specs include a displacement of 4.6cc, with a bore of 18.68mm and a stroke of 16.6mm, delivering an impressive power output of 2.9hp at 32,000RPM. With precise adjustments for the carburetor, you can fine-tune performance to suit your specific needs. Key measurements such as mounting hole distances and crankcase dimensions are also provided for compatibility.
WARRANTY FOR YOUR PEACE OF MIND
Enjoy a two-year limited warranty from the manufacturer, effective from the date of purchase. This warranty is valid for engines sold and used in the USA, Canada, and South America, giving you assurance in your investment.
Experience the thrill of power and precision with the Nitro Star F4.6 V2, engineered for performance and built to conquer the toughest terrains.






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