This is the Thunder Tiger Pro .18BX 2-Stroke Model Car Engine w/Pull Starter.:. New $109.98 (31% off). Features: * Side exhaust.:. * CNC machined aluminum heat sink and backplate.:. * ABC piston and sleeve Aluminum piston, Brass cylinder liner tha is Chrome plated.:. * Hyperutectic machined Al-Si ringed piston.:. * Dual ball bearing-supported SG crankshaft.:. * Two needle valve rotary carburetor.:. * Three year limited warranty through Hobby Services beginning at dat of purchase.:.

This is the Thunder Tiger Pro .28BD-R 2-Stroke Model Car Engine with Pull Starter.:. New $169.98 (43% off). Features: * Rear exhaust.:. * D-type recoil starter with built-in 6mm hexagonal coupler for us with electric starters.:. * CNC machined components.:. * ABC piston and sleeve Aluminum piston, Brass cylinder liner tha is Chrome plated.:. * Schnuerle porting.:. * Hyperutectic machined Al-Si ringed piston.:. * Dual ball bearing-supported SG crankshaft.:. * Three needle slide valve carburetor.:. * Three year limited warranty through Hobby Services beginning at dat of purchase.:.

This is the Thunder Tiger Pro .21BX-R 2-Stroke Model Car Engine with Pull Starter.:. New $179.97 (33% off). Features: * Rear exhaust.:. * CNC machined components.:. * ABC piston and sleeve Aluminum piston, Brass cylinder liner tha is Chrome plated.:. * Schnuerle porting.:. * Hyperutectic machined Al-Si ringed piston.:. * Dual ball bearing-supported SG crankshaft.:. * Three needle slide valve carburetor.:. * Three year limited warranty through Hobby Services beginning at dat of purchase.:.

This is the Thunder Tiger Pro .28BX-R 2-Stroke Model Car Engine with Pull Starter.:. New $179.97 (33% off). Features: * Rear exhaust.:. * CNC machined components.:. * ABC piston and sleeve Aluminum piston, Brass cylinder liner tha is Chrome plated.:. * Schnuerle porting.:. * Hyperutectic machined Al-Si ringed piston.:. * Dual ball bearing-supported SG crankshaft.:. * Three needle slide valve carburetor.:. * Three year limited warranty through Hobby Services beginning at dat of purchase.:.

This is the O.S. New $429.99 (38% off). 21XZ-M 3.5cc Inboard Marine Engine. ****** Because of the competition nature of this engine,****** ******it is NOT covered by the O.S. 2 Year Warranty.******. Features: * Designed expressly for 21 class boat racing. * 21D big bore carburetor allows use of high nitro fuel. * Blue anodized water cooled head.

This is the Team Line .21 Competition Off-Road Engine from Werks Racing.:. New $171.39 (36% off). Features: * Power band designed for both buggy and truggy usage on medium siz tracks.:. * CNC machined high silicon aluminum alloy piston.:. * Double bushing 7075 T6 aluminum alloy connecting rod.:. * Three port chrome plated brass cylinder sleeve.:. * Aluminum body two needle slide valve carburetor with 7mm venturi.:. * CNC machined and lightened aluminum turbo cooling head.:.

This is the Werks Racing non-pull start Team Line B5 .21 Competition 5-Port Off-Road Engine with SG (pilot) Crankshaft.:. New $214.19 (37% off). Features: * Ideal for larger circuits where horsepower and RPM are critical.:. * Slide Valve Carburetor with steel slide.:. * Aluminum carb reducer for increased torque.:. * 5-port cylinder liner.:. * Oversized 10-fin cooling head, Black in color.:. * Round rear exhaust.:.

This is the Werks Racing B5-Pro .21 Off Road Racing Buggy Engine. New $270.89 (37% off). Features: * ABC cylinder construction, "A"luminum piston with a "B"rass line that is "C"hrome plated. * Five port liner. * High-silicon aluminum alloy piston. * 7075 T6 knife edge connecting rod. * 2 needle slide valve carburetor with adjustable venturi. * CNC machined & lightened low GC cooling head. * Turbo head button.

This is the Werks Racing non-pull start Team Line B6 .21 Competition 5-Port Off-Road Engine with SG (pilot) Crankshaft.:. New $226.79 (37% off). Features: * Ideal for larger circuits where horsepower and RPM are critical.:. * Slide valve carburetor with steel slide.:. * Aluminum carb reducer for increased torque.:. * 5-port cylinder liner.:. * Oversized 10-fin cooling head, Black in color.:. * Round rear exhaust.:.

This is the Werks Racing B6-Pro .21 Off Road Racing Buggy Engine. New $289.79 (37% off). Features: * ABC cylinder construction, "A"luminum piston with a "B"rass line that is "C"hrome plated. * Five port liner. * High-silicon aluminum alloy piston. * 7075 T6 knife edge connecting rod. * Lightened and epoxy filled crankshaft. * Ceramic rear bearing. * Baclplate machined from billet aluminum. * 2 needle slide valve carburetor with adjustable venturi. * CNC machined & lightened low GC cooling head. * Turbo head button.

This is the O.S. New $170.59 (39% off). Max .18CV-RMX Marine Engine with Pull-Start. ** Two Year Limited Warranty **:. Ideal upgrade from .15 cu in (2.4cc) engines used in Ready-To-Run boat models.:. Features: * Recoil Starter.:. * Rotary type carburetor (11J OSMG3817) with 6.5mm bore.:. * Water cooled.:. * Side exhaust.:. * Delivers 11% more power than a .15 size engine and has the sam mounting dimensions.:.

This is a Marine Version of the Traxxas Pro TRX-15 Engine. New $88.29 (36% off). It is for modelers who want higher performance than a .12 size engine in their Model Boat kits such as Nitro Vee. This is a Pull Start Version.:. Features: * ABC (Aluminum Brass Chrome) Construction.:. * Oversized Machined Aluminum Blue/Silver Anodized Cylinder Head.:. * Channelled Beam Connecting Rod for Improved Oil Flow.:. * Precision Ball Bearings.:. * Large-Bore, High-Flow Carburetor.:. * Double O-ring Seals on High and Low Needles.:. * Industry-Standard Mounts and Crankshaft Lengths to Fit Mos Applications..:.

This is the O.S. New $399.99 (42% off). 21XM Version II Air Cooled Outboard Marine Engine. ****** Because of the competition nature of this engine,****** ******it is NOT covered by the O.S. 2 Year Warranty.******. Features: * Designed expressly for small and medium size outboard boats. * Installed aluminum tilt transom mounting plate. * Preassembled outboard unit with flexible propeller. * Blue anodized aluminum heat sink head. * 42mm carbon fiber propeller. * 20J carburetor.

This is the O.S. New $449.99 (37% off). Speed 21XZ-M Inboard Marine Engine. ****** Because of the competition nature of this engine,****** ******it is NOT covered by the O.S. 2 Year Warranty.******. Features: * DLC (Diamond-like Coating) on crankshaft, plus tungsten weights t minimize vibration, and silicone inserts to smooth fuel mixture. * 21D big-bore carburetor allows the use of high nitro fuel. * Laser engraved water cooled cylinder head.

This is the .27 SuperTigre Rear Exhaust Airboat Engine.:. New $99.99 (28% off). Features: * Eight fin cooling head.:. * Rotary carburetor.:. * Remote needle valve.:. * Ninety day limited warranty through Hobby Services beginning at dat of purchase.:.

This is the Thunder Tiger Pro-21M-OB Outboard Marine Engine with 1.19:1 Gear Ratio. New $239.97 (29% off). Features: * Ideal for 3.5cc Tunnel Hull Class. * ABC piston and cylinder construction "A"luminum piston with "B"ras cylinder liner that is "C"hrome plated. * Automatic mixture control carburetor. * Schnuerle porting. * Helical gear set transfers power from crankshaft to flex cable. * Built-in muffler/expansion chamber incorporated into lower unit. * Reduction gear system. * Adjustable thrust line. * Prather S215 metal propeller. * Blue anodized water cooled cylinder head.

This is the Thunder Tiger Pro .46M 2-Stroke Inboard Marine Engine.:. New $169.98 (29% off). Features: * Side exhaust.:. * CNC machined components.:. * ABN piston and sleeve Aluminum piston, Brass cylinder liner tha is Nickel plated.:. * Water cooled cylinder head, blue in color.:. * Hyperutectic machined Al-Si ringed piston.:. * Dual ball bearing-supported long style SG crankshaft.:. * Two needle carburetor with 9mm bore and oversized throttle lever fo easy installation and operation of throttle linkage.:. * Three year limited warranty through Hobby Services beginning at dat of purchase.:.

This is the Traxxas TRX 3.3 Multi Shaft Racing Engine with Pull Starter. New $130.69 (40% off). This version includes threaded crankshaft inserts for short and standard applications.:. Features: * For use in all Traxxas TRX2.5 and TRX 3.3 equipped vehicles.:. * Pull starter can be removed to install the EZ Start.:. * 60% more peak power than the TRX2.5, with nearly 50% more powe under the curve for strong linear acceleration.:. * Two threaded crankshaft inserts for short and standard applications.:. * Rear exhaust.:. * Molded LCP (Liquid Crystal Polymer) body slide valve carburetor wit high-volume air filter.:. * Blue anodized aluminum cooling head with molded head protector.:.

This is a .21 Turbo/Hyper with pull start Ofna engine. New $117.59 (41% off). This engine is used to power 1/8th scale R/C kits. *NOTE* Some kits require extra items to install and operate this engine. Check kit requirements for these parts. Features: * Oversized flow-through Black anodized cylinder head. * ABC construction (Aluminum piston with a chromed brass cylinder). * Rear exhaust. * Ball Bearing-supported crankshaft. * Slide Valve rotatable Carburetor. * Needle valve adjusted by a screwdriver. * Pilot Shaft.

This is the Ofna Hyper Mach .28 Nitro Car Engine with Pull Start and Rear Exhaust.:. New $170.09 (36% off). Features: * Six port ABC cylinder construction-Aluminum piston,Brass cylinde liner that is Chrome plated.:. * Slide Valve Carburetor.:. * SG (pilot) crankshaft.:. * For increased torque and top-end power engine can be converted t starter box operation by purchasing the Rear Back Plate Cover OFNG5089.:. * Same mounting dimensions as a .21 cu in engine.:.