ENGINE PARTS and ACCESSORIES

OSM22381300 O.S. Rotor Stop #3A/#2A Note: Graves RC Coupons are not applicable with this product     This includes a screw and a spring. The screw uses a flat head screwdriver.It mounts on the top of the carb and adjusts where the rotor...

OSM22381600 O.S. Air Bleed Screw #3A/2A Note: Graves RC Coupons are not applicable with this product     This includes a screw and a spring. The screw is slotted for a flat headscrewdriver.Purpose: adjusts the low speed mixture (idle)...

OSM22557100 OS COVER PLATE 25LA Note: Graves RC Coupons are not applicable with this product     This is the Cover Plate with Needle Valve Holder for the O.S. Max .25LAand the .25LA-S Airplane Engines.This Cover Plate also known as a Back...

OSM22563000 OS SCREW SET 25LA Note: Graves RC Coupons are not applicable with this product     This is the Screw Set for the OS Max .25 LA Engine. INCLUDES Four 3 x 12mm Screws for the Cylinder HeadFour 2.6 x 8mm Screws for the Cover...

OSM22607011 O.S. Cover Plate 25FX Note: Graves RC Coupons are not applicable with this product     This is OS Max (OSM) #22607011 Cover (Back) Plate for the .25FXengine with remote needle. FEATURES Made of aluminumThis secures the...

OSM22614010 OS 25FX GASKET SET Note: Graves RC Coupons are not applicable with this product     This is a Replacement Gasket Set for the O.S. 25FX engine. INCLUDES One Head gasket - This very thin metal gasket seals the gap...

OSM22615000 OS O RING 3A2CBD 32SX Note: Graves RC Coupons are not applicable with this product     This is the Carburetor Gasket for the OS Max 2A, 3A, 3H, 20C, 20D, 20H, 2BK,2BK, 10E(R), 10D and the 40D carbs. This is the gasket that...

OSM22620003 OS THRUST WASHER 21-32 Note: Graves RC Coupons are not applicable with this product     This is the replacement thrust washer for older .21-.32 cu in OS engines: INCLUDES 1- Washer...

OSM22625103 O.S. Muffler Extension #762 Note: Graves RC Coupons are not applicable with this product     This is a 12mm Muffler Extension for the #762 & #892 mufflersThis Extension fits the: .25FSR, .28F, .32F engines...

OSM22625404 O.S. Muffler Screws 20-46 (2) Note: Graves RC Coupons are not applicable with this product     These Muffler Screws may be used with the following OS engines:Old .20-FP FP-S, FP-M seriesOld .25-FP FP-S, FP-M series.25-FX.32-FX...

OSM22628000 OS MUFFLER 892 SF25 Note: Graves RC Coupons are not applicable with this product     This is the Replacement Muffler for the OS MAX 25SF and 25FX Engine. FEATURES Mufflers Have Aluminum Construction.Expansion-Type Design...

OSM22630002 OS REAR BEARING 25FX/32F Note: Graves RC Coupons are not applicable with this product     This is the Rear Bearing for the OS Max .25FX, .32F-MX, .32F-H, .32F-HS &FS-26 Surpass Engines. INCLUDES One Rear...