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.21 (3.5cc) Nitro Engines Engines/Fuel Cars & Trucks
AMain stocks a huge range of nitro (glow) .21 (3.5cc) engines for all types of fuel-powered RC cars, buggies, trucks and truggies. Side- and rear-exhaust configurations, pull-start and bump-start, for off-road and on-road applications. All the top brands are here, including Bullitt, Dynamite, Flash Point, FX, LRP, Novarossi, O.S., ProTek, REDS, SH Engines, Tekno, Traxxas, VS Racing and Werks..21 (3.5cc) Nitro Engines Engines/Fuel Cars & Trucks
Showing 1 to 45 of 89 Products
$519.99
REDS 721 Scuderia Superveloce SV Gen4 Pro 3.5cc (.21) Off-Road Nitro Engine (Airboost DLC-Coated Backplate)
$459.99
ProTek RC Samurai RM.1 Maifield Edition 3-Port .21 Competition Nitro Engine w/21j Carburetor (Turbo Plug, Ceramic Bearing)
$729.99
O.S. Speed B21 AD3 Adam Drake 3 Competition .21 Nitro Engine w/2100SC Pipe Broken In by Adam Drake
$679.99
O.S. Speed B21 AD3 Adam Drake 3 Competition .21 Nitro Engine w/2100SC Pipe
$539.99
REDS 721 Pro-X Factory Team Limited Edition 3.5cc (.21) Off-Road Nitro Engine
$599.99
O.S. Speed B21 AD3 Adam Drake 3 Competition .21 Nitro Engine Broken In by Adam Drake
$384.99
Flash Point FP02 .21 3-Port Competition Nitro Buggy Engine Combo (Ceramic Rear Bearing) w/FP2500 Pipe
$842.99
O.S. Speed R2104 .21 9-Port On-Road Engine Combo w/T-2080SC II Pipe (Turbo)
$729.99
O.S. Speed Ronda Drake 2 B21 RD2 "Drake-In" .21 Buggy Nitro Engine w/Pipe Combo Broken In by Adam Drake
$569.99
VS Racing VSB05 Long Stroke 3.5cc (.21) Competition Off-Road Buggy Engine Combo w/EFRA 2135 Pipe & L50 Manifold (Hard Anodized)
$659.99
REDS 721 Pro-X Factory Team Limited Edition 3.5cc (.21) Off-Road Nitro Engine Combo w/2113 X-One Torque Exhaust
$169.99
SH Engines PT21AO-XGB .21 Competition Off-Road Buggy Nitro Engine
$539.99
REDS 721 Scuderia Gen4 Pro 3.5cc (.21) Off-Road Nitro Engine Combo w/2143+M Exhaust Pipe
$359.99
REDS 521 Sport .21 Off-Road Competition Buggy Engine Combo w/2143 Pipe & M Manifold
$389.99
Nova Engines X3B .21 (3.5cc) 3-Port Off-Road Nitro Engine (DLC Shaft) (Ceramic Bearing)
$289.99
REDS 521 Sport S-Line .21 Off-Road Competition Nitro Buggy Engine
$424.99
Nova Engines X5B .21 (3.5cc) 5-Port Off-Road Nitro Engine (DLC Shaft) (Ceramic Bearing)
$334.99
Flash Point FP02 .21 3-Port Competition Nitro Buggy Engine (w/Ceramic Rear Bearing)
$469.98
ProTek RC CR21 3-Port .21 Off-Road Nitro Engine (Turbo Plug) w/Pipe Combo
Limited Quantities Available
Sale: $304.99
$419.99
REDS 521 Sport .21 Off-Road Competition Buggy Engine Combo w/2143 Tuned Pipe & M Manifold (Broken In)
$619.99
REDS 721 Scuderia Gen4 Pro 3.5cc (.21) Off-Road Nitro Engine Combo w/2143+M Exhaust Pre-Break In Service by Mario Rossi
$529.99
REDS 721 Scuderia Superveloce SV RTX Gen4 Pro 3.5cc (.21) Off-Road Nitro Engine (Rotary Backplate)
$535.99
ProTek RC Samurai RM.1 Maifield Edition 'Drake-In' .21 Competition Nitro Engine (Broken In by Adam Drake w/21j Carburetor)
$699.99
REDS 721 Scuderia Superveloce SV Gen4 Pro 3.5cc (.21) Engine w/2113 X-One Pipe (Airboost DLC Backplate) & Pre Break-In by Mario Rossi
$709.99
REDS 721 Pro-X Factory Team Limited Edition 3.5cc (.21) Off-Road Nitro Engine Combo w/2113 X-One Torque Exhaust & Pre-Break in
$349.99
ProTek RC CR21 'Drake-In' 3-Port .21 Off-Road Engine (Turbo Plug) Broken In by Adam Drake
$359.99
Nova Engines B3R EVO .21 3-Port Off-Road Nitro Engine (DLC Shaft) (Steel Bearing)
$599.99
O.S. Speed Ronda Drake 2 B21 RD2 "Drake-In" .21 Buggy Nitro Engine Broken In by Adam Drake
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Engine Overview: This is the Nova Engines R9R ...EVO .21 9-Port On-Road Nitro Engine. The R9R is a great option for your 1/8 scale nitro on-road cars. This engine comes equipped with a triple balanced lightened (DLC) coated crankshaft for ... -
Engine Overview: This is the Nova Engines B5R ...EVO .21 5-Port Off-Road Nitro Engine. The B5R is a great option for your 1/8 scale nitro buggies and truggies. This engine comes equipped with a lightened (DLC) coated crankshaft for increased ... -
Engine Overview: This is the Nova Engines G5R ...EVO .21 5-Port On-Road Nitro Engine. The G5R is a great option for your 1/8 scale nitro on-road cars. This engine comes equipped with a triple balanced lightened DLC coated crankshaft for ... -
REDS 721 Pista Gen2 S Series 3.5cc On ...Road Engine, This updated version features an aluminum carburetor made from pressure die casting to further improve idle stability and tuning, a super powerful 7 ports design, DLC Coated crankshaft and backplate ... -
Engine Overview: This is the G501 DLC .21 ...5-Port On-Road GT Engine from FX Engines. Engineered and tuned specifically for 1/8 GT racing, this engine offers balanced consumption for longer runtime, providing exceptional performance on the track. Specially modified and ...