Showing 55–81 of 731 results

  • $460.51

    23356000 Piston Pin .40 LA/FP/FS-40 Surpass

    TECH NOTES This is the Piston Pin for the 40FP, 40LA, and FS-40 Surpass OS Max engines. FEATURES: Polished Metal Construction INCLUDES: One Piston Pin Two End Pads REQUIRES: None, item is a stock part SPECS: Length: 18.4mm (.73″) Diameter: 5mm (.20″) COMMENTS: End Caps are only available with this set.

  • $1,414.36

    23430000 Rear Bearing .32 SX-H

    TECH NOTES This is a Rear Crankshaft Ball Bearing for the following Engines: 25F ABC #12630 32F #12920 32SX #12970 25FSR #12615 32F-H #12900 32SX-H #12950 28F #12710 32F-HS #12910 32SX-H Ring #12956 28F-H #12700 32F-HX #12930 32SX-HX Ring #12960 28F-H ABC #12704 32F-MX #12940 21RG #13610 21RG(P) #13611 21RG(P)-X #13612 FEATURES: This is an […]

  • $262.05

    23614000 Gasket Set .21 RG

    TECH NOTES This is a Replacement Gasket Set for the O.S. 21RG and RG(P) Engines. INCLUDES: One Head gasket – This very thin brass gasket seals the gap between the cylinder head and the crankcase. One Backplate gasket – This thin paper gasket seals the gap between the backplate and the crankcase. SPECS: Head Gasket: […]

  • $307.69

    24981837 O-Ring Needle FS/FX/LA

    TECH NOTES This is the Needle Vavle O-ring for the FS/FX/LA OS Max series engines. FEATURES: Silicone construction. INCLUDES: Two O-rings. SPECS: Outside diameter: 6mm Inside diameter: 2.5mm Thickness: 1.5mm COMMENTS: Can be used for other applications where a 2.5x6mm silicone o-ring is called for. NNA 2/13/02

  • $171.28

    25425700 Muffler Extension Screws 873 (2)

    TECH NOTES These are the Muffler Extension Screws for the #873 Muffler Extension OSMG2578 FEATURES: Black steel construction INCLUDES: Two 3x50mm black steel cap head screws w/.5 pitch threads REQUIRES: A 2.5mm hex wrench to install KrH 10-14-93 complete update tjt 042805   BOX DIMENSIONS: 2.13″ W. X .25″ H. X 3.50″ L.

  • $133.33

    25581700 Carburetor Screw .46 VX-M

    TECH NOTES This is the replacement carburettor screws for the OS .46VX-M 2-stroke marine engines. FEATURES: allen head machined screws INCLUDES: 2-3x10mm screws COMMENTS: These are the screw the hold the carburettor to the crankcase. mgc 1196   BOX DIMENSIONS: 1.50″ W. X .25″ H. X 3.50″ L. BOX WEIGHT: .01 LBS.

  • $737.44

    25607100 Cover Plate .40-.46 FX

    TECH NOTES This is the aluminum cover plate/needle valve for the O.S. Max .40-.46 FX remote needle valve engines. INCLUDES: One Aluminum cover plate/needle valve housing. COMMENTS: Brass fitting for fuel inlet from fuel tank pre-installed. Also available with needle valve pre-installed OSMG4127. upaxy4/9/97 JAL 1/18/97   BOX DIMENSIONS: 2.25″ W. X .75″ H. X […]

  • $480.00

    260 Spinner 1-1/2 White

    Simple, easy and safe to install (no need to use the palm of your hand). The spinners are available in 7 sizes. Each spinner comes complete with 5 shaft adapters (5mm, 6mm, 1/4″, 7mm, 5/16″ shafts. You don’t have to drill out our back plates! Features a unique nylon insert lock design for attaching the […]

  • $480.00

    261 Spinner 1-1/2 Black

    Simple, easy and safe to install (no need to use the palm of your hand). The spinners are available in 7 sizes. Each spinner comes complete with 5 shaft adapters (5mm, 6mm, 1/4″, 7mm, 5/16″ shafts. You don’t have to drill out our back plates! Features a unique nylon insert lock design for attaching the […]

  • $480.00

    262 Spinner 1-1/2 Red

    Simple, easy and safe to install (no need to use the palm of your hand). The spinners are available in 7 sizes. Each spinner comes complete with 5 shaft adapters (5mm, 6mm, 1/4″, 7mm, 5/16″ shafts. You don’t have to drill out our back plates! Features a unique nylon insert lock design for attaching the […]

  • $480.00

    263 Spinner 1-1/2 Yellow

    Simple, easy and safe to install (no need to use the palm of your hand). The spinners are available in 7 sizes. Each spinner comes complete with 5 shaft adapters (5mm, 6mm, 1/4″, 7mm, 5/16″ shafts. You don’t have to drill out our back plates! Features a unique nylon insert lock design for attaching the […]

  • $480.00

    264 Spinner 1-1/2 Blue

    Simple, easy and safe to install (no need to use the palm of your hand). The spinners are available in 7 sizes. Each spinner comes complete with 5 shaft adapters (5mm, 6mm, 1/4″, 7mm, 5/16″ shafts. You don’t have to drill out our back plates! Features a unique nylon insert lock design for attaching the […]

  • $3,641.03

    26503000 Cylinder & Piston .65 LA

    TECH NOTES This is the O.S. Max Cylinder & Piston (sleeve or liner) Assembly for the .65LA Engine. FEATURES: Matched ABC construction, which has an Aluminum piston, Brass cylinder (sleeve or liner) that is Chrome plated. Available only in a matched set. INCLUDES: One Aluminum Piston One Cylinder (sleeve or liner) COMMENTS: The horizontal pin […]

  • $1,346.15

    26730005 Rear Bearing .40-.50

    TECH NOTES This is the Rear Ball Bearing for the OS Max .40, .45, .50 FSR Engines. INCLUDES: One Rear Ball Bearing SPECS: Bearing Markings & details: JAPAN TC NTN 6902AC3 Inner Diameter: 15mm Outer Diameter: 28mm Width: 7mm ir/jl  THIS PART IS COMPATIBLE WITH THE FOLLOWING KIT(S) 46AXII and GGT10 BOX DIMENSIONS: 2.13″ W. […]

  • $1,230.77

    26731002 Front Bearing .40-240

    TECH NOTES This Bearing is used in the following OS Max Engines: – 40 SF – 61 RF ABC HANNO – 50 FSR-H – 46SF – FS-70 Surpass – 61 SFN-H W/6B carb – 46 SF-P – FS-91 Surpass – 61 SFN-H ABC W/6B carb – 50 FSR – FT-120II Twin – 61 RF-H – […]

  • $760.00

    275R Smooth Wheels 2-3/4 (2)

    275R takes a 5/32 Axle (4mm). Du-Bro’s low bounce captive air wheels have flown on more airplanes over the years than any other wheels on the market! The wall thickness is consistent throughout the wheel giving you a balanced tire. Comes complete with a sporty nylon metallic hub. Works well on grass & paved runways.

  • $800.00

    275SL Super Lite Wheels 2-3/4 (2)

    By far the lightest wheels we have ever produced! The Super Lite Wheel series feature a closed cell treaded foam wheel, with nylon hub. These wheels are ideal for electric, park flyers and lightweight gas models.

  • $600.00

    276 Spinner 2 Blue

    Simple, easy and safe to install (no need to use the palm of your hand). The spinners are available in 7 sizes. Each spinner comes complete with 5 shaft adapters (5mm, 6mm, 1/4″, 7mm, 5/16″ shafts). You don’t have to drill out our back plates! Features a unique nylon insert lock design for attaching the […]

  • $1,076.92

    27731000 Front Bearing .61 FX

    TECH NOTES This is the Front Bearing for the OS 61FX Engines. FEATURES: Steel construction Shielded front (to prevent fuel leakage) Open back (to allow oil in fuel to lubricate balls) INCLUDES: One Ball Bearing REQUIRES: Installation into crankcase SPECS: Inner Diameter: 12mm Outer Diameter: 24mm Thickness: 5.5mm COMMENTS: This is the bearing that sits […]

  • $4,923.59

    27753000 Cylinder & Piston .61 FX

    TECH NOTES This is the Stock replacement Piston and Cylinder for the OS Max 61FX. These parts are located in the body of the crankcase. FEATURES: ABN construction Non-ringed INCLUDES: One Piston One Sleeve REQUIRES: Assembly into engine. Line up notch on sleeve with notch on crankcase SPECS: Total cylinder sleeve length: 41.5mm (1.63″) Bore: […]

  • $720.00

    278 Spinner 2-1/4 White

    Simple, easy and safe to install (no need to use the palm of your hand). The spinners are available in 7 sizes. Each spinner comes complete with 5 shaft adapters (5mm, 6mm, 1/4″, 7mm, 5/16″ shafts). You don’t have to drill out our back plates! Features a unique nylon insert lock design for attaching the […]

  • $720.00

    279 Spinner 2-1/4 Black

    Simple, easy and safe to install (no need to use the palm of your hand). The spinners are available in 7 sizes. Each spinner comes complete with 5 shaft adapters (5mm, 6mm, 1/4″, 7mm, 5/16″ shafts). You don’t have to drill out our back plates! Features a unique nylon insert lock design for attaching the […]

  • $720.00

    280 Spinner 2-1/4 Red

    Simple, easy and safe to install (no need to use the palm of your hand). The spinners are available in 7 sizes. Each spinner comes complete with 5 shaft adapters (5mm, 6mm, 1/4″, 7mm, 5/16″ shafts). You don’t have to drill out our back plates! Features a unique nylon insert lock design for attaching the […]

  • $720.00

    281 Spinner 2-1/4 Yellow

    Simple, easy and safe to install (no need to use the palm of your hand). The spinners are available in 7 sizes. Each spinner comes complete with 5 shaft adapters (5mm, 6mm, 1/4″, 7mm, 5/16″ shafts). You don’t have to drill out our back plates! Features a unique nylon insert lock design for attaching the […]