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USA
- USA
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- USA
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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
and a damped landing gear
Wltoys K989 compatible 1/28
High-attack-angle Aero design with V-angle
5 Sensitive Yes Brushless Yes Number of Poles 2 Weight (g) 163 Applications Modified 1/10 4WD Off-Road (not 4x4 SCT)
Dish 1/10 Drive Front wheel drive + 4WD Ground clearance 73 mm (chassis)
RUDDOG Racing RNX.4 3.5ccm Nitro Offroad Competition Engine (16% Nitro Version) H16DR and a damped landing gearOverview The RUDDOG Racing RNX. 4 is a powerful nitro off road engine developed for serious racers. Based on the successful RNX22. 3, it offers longer runtime, smoother handling, and greater durability. Key features include the new DLC coated crankshaft for increased strength and improved fuel flow, a redesigned cylinder head optimized for 2530% nitro fuel, and Revolution Design upgrades such as the Ultra Backplate and Ultra Carburetor Dust Cover Seal
US$ 99.99
US$ 65.00
US$ 169.99
US$ 34.99
US$ 55.00
US$ 110.00
US$ 110.00
Pay in 4 interest-free payments of $47.50 Learn more