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TRUCK MONTH ENDING SOON

Bundle & Save 15%

NEW EVERYDAY LOW PRICES

Same Great Products. Even Better Value.

NEW & IN STOCK

Available Now and Ready to Ship

Pre-Order | Releasing July 2026

MAX-R21 V2 COMBO SET

OS Engines - OSMG2191

$818.99

Earn Full Throttle Rewards With Every Purchase. Learn More.

MAX-R21 VER.2 is developed for 1/8 on-road racing with excellent cost performance that can be easily used in races for entry level to sports users. Crankshaft and carburetor have been revised from the previous model for more ease of use. Outer head is blue which is image color for Max series with new laser design.

Product Details

In The Box

MAX-21 V2 3.49cc Nitro Engine
TR02 EFRA2165 Muffler Set1
RP7 Plug1
Exhaust Seal Ring1
Dust Cap Set (3mm/16mm/18mm)1
Flywheel Collet1
Reducer (8.5mm)1
Product Intro Details Image

MAX-R21 VER.2 is developed for 1/8 on-road racing with excellent cost performance that can be easily used in races for entry level to sports users. Crankshaft and carburetor have been revised from the previous model for more ease of use. Outer head is blue which is image color for Max series with new laser design.

Product Details

In The Box

MAX-21 V2 3.49cc Nitro Engine
TR02 EFRA2165 Muffler Set1
RP7 Plug1
Exhaust Seal Ring1
Dust Cap Set (3mm/16mm/18mm)1
Flywheel Collet1
Reducer (8.5mm)1
Product Intro Details Image