REDS Racing R5R RACER v4.0 .21 Off-Road Competition Buggy Engine

PRICE FOR ONLY ENGINE 

R5R Racer tuned by M.Rossi guarantees the same performance as a Pro engine

at reasonable price. The Racer is equipped with: HCX horizontal carburetor, silicon

filled and tuned crankshaft, sleeve with 5 inlet ports and classic exhaust port,

hih sealing front bearing, rear

steel high quality chrome steel bearing. All parts are matched, measured

by Mario within certaintolerances, hand built by him personally.

High Torque

5 PORTS CLASSIC

High Performance

FLAT BILLET PISTON 

Higher Idle Stability

HORIZONTAL CARBURETOR

High Reliability

HIGH QUALITY BALL BEARINGS

Mario Rossi

HANDMADE, TUNED AND ASSEMBLED

TECH SPEC

FeatureValueCategory1/8 Buggy or TruggyDisplacement [cm^3]3,5

Bore [mm]16,2Stroke [mm]16,9

Inlet ports5Outlet ports1

Front ball bearing dimension DixDexS [mm]7x19x6

Front ball bearing featuresrubber seal made in JapanRear ball bearing dimension DixDexS [mm]14x25,4x6

Rear ball bearing featuresSwiss made steel

Carburetor diameter [mm]7CarburetorHCX Long needleWeight [g]360

Cilinder systemABCExhaust typerearRecommended

Glow plugREDS T5CRecommended

pipeREDS 2104 + S

Recommended fuel25-30%

nitro, 8-10%

oilBreak-in fuel12% oil