OS ENGINES

OSM25303400 O.S. Piston Ring 46SF/H Note: Graves RC Coupons are not applicable with this product     This is a Piston Ring for the listed engine. This ring fits around thepiston of the...

OSM25214000 OS GASKET SET .50 SX-H Note: Graves RC Coupons are not applicable with this product     This is the Gasket Set for the O.S. Max .50SX-H Helicopter Engine.This set contains...

OSM24981959 O.S. Needle #4BK/#2K Note: Graves RC Coupons are not applicable with this product     The needle valve is used to adjust the fuel/air mixture going into the carb.This...

OSM24981837 O.S. O-Ring Needle FS/FX/LA Note: Graves RC Coupons are not applicable with this product     This is the Needle Vavle O-ring for the FS/FX/LA OS Max series engines...

OSM24981405 OS THROTTLE LEVER #4BK 4C Note: Graves RC Coupons are not applicable with this product     This is the Replacement Throttle Lever for the following carbs:#20J, #4BK, #4C,...

OSM24881824 O.S. O-Ring IV/PRC #6H Rubber Note: Graves RC Coupons are not applicable with this product     This is the Mixture Control Valve O-ring for the #6H and #7D OS Max carbs...

OSM24817100 OS PISTON PIN RETAINER P40-46 Note: Graves RC Coupons are not applicable with this product     This is the Piston Pin Retainers for the OS Max .40-.46 VF, .40-.46 VR,.40-...

OSM24613000 O.S. Screw Set 46AX 55AX (10) Note: Graves RC Coupons are not applicable with this product     This is the screw set for the O.S. Max .46AX and .55AX engines...

OSM24081970 OS NEEDLE 40D Note: Graves RC Coupons are not applicable with this product     This is a Replacement Needle Valve for the O.S. 40 LA engine. Includes:One Needle valve -...

OSM24025923 O.S. Water Nipple #2 Note: Graves RC Coupons are not applicable with this product     This is a pair of Water Inlet and Outlet Nipples for several OS Marine Engines.These...

OSM24013000 O.S. Screw Set 40LA (8) Note: Graves RC Coupons are not applicable with this product     These are the Cover Plate and Cylinder Head Screws for theO.S. Max .40LA Engine...

OSM23874300 OS ENGINES Arm Shaft Assembly .21 XM Note: Graves RC Coupons are not applicable with this product     This is the Replacement Arm Shaft Assembly for the 21XM Marine engine...