Traxxas Rustler 4X4 Accessory Tires

O.S. Speed R2102 Gold Edition 1/8 On-Road Nitro Engine

O.S. Speed R2102 Gold Edition 1/8 On-Road Nitro Engine

From O.S. Engine:

It runs as good as it looks — and it looks like a million bucks! This 80th anniversary edition of the Speed R2102 will turn heads with its gold accents, impressive performance and excellent fuel efficiency. This engine is available only in limited supplies, so be sure to get yours today! Find out more by visiting


  • Sports a gleaming gold cylinder head and carb insert, to commemorate O.S.’s 80th anniversary
  • Center of gravity is 3 mm lower, for better handling
  • A second inner button head allows for finer tuning to meet track conditions
  • New ceramic rear bearing reduces friction loss
  • Speed innovations include DLC coating and tungsten weighted crank shaft
  • Available with or without T2080SC muffler


Displacement: .213 cu in (3.49 cc)
Bore: .633 in (16.08 mm)
Stroke: .677 in (17.2 mm)
Practical RPM: 4,000-45,000
Power Output: 2.8 ps/2.76 hp @ 33,000 rpm
Weight: 11.99 oz (340 g)
Includes: 21M2(B) carburetor, R2102 inner head, T-RP7 plug, exhaust seal ring, tapered collet
OSMG2039 requires: T-2080SC Tuned Muffler

OSMG2038 – Speed R2102 Gold Edition On-Road Engine w/T-2080SC – $599.99
OSMG2039 – Speed R2102 Gold Edition On-Road Engine – $499.99
See more posts about O.S. Engine


Updated: September 30, 2016 — 4:10 PM

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