PROPULSION

OSM23408000 OS DRIVE WASHER 32SX-H Note: Graves RC Coupons are not applicable with this product     This is a replacement drive washer for the O.S. .32SX/Z-H 2-cycle helicopterglow engine. FEATURES Made of aluminumThis is the part...

OS ENGINES GASKET SET 37SZ-H Note: Graves RC Coupons are not applicable with this product     This is the replacement Gasket Set for the O.S. 37 SZ-H Engine. FEATURES Aluminum construction head gasketRubber o-ring construction back...

OSM23818190 OS ENGINES Carburetor Washer #20A/B Note: Graves RC Coupons are not applicable with this product     This is the Carb Washer for the #20A Carb that fits the OS 21RX-R and the#20B Carb that fits the OS 21RX-B. This washer is...

OSM23873100 OS FLEX SHAFT HOUSING 21XM Note: Graves RC Coupons are not applicable with this product     This is the Replacement Flex Shaft Housing for the OS 21-XM Marine engine.This part covers the flexible shaft. FEATURES Plastic...

OSM23917210 O.S. Rear Adapter Roto Start 30VG 21VG Note: Graves RC Coupons are not applicable with this product     O.S. Rear Adapter Roto Start 30VG 21VG

OSM24005000 OS Engines Connecting Rod: 35-40FP, 40 LA Note: Graves RC Coupons are not applicable with this product     OS Engines Connecting Rod: 35-40FP, 40 LA

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. INCLUDES Four 3 x 8mm Coverplate ScrewsFour 3 x...

OSM24025604 O.S. Engines Mounting Screw Note: Graves RC Coupons are not applicable with this product     O.S. Engines Mounting Screw

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 - This is made of steel. It has a o-ring installed anda set...

OSM24517000 O.S. Piston Pin Retainer 40PS Note: Graves RC Coupons are not applicable with this product     Features: (2) Piston Pin retainers.

OSM24602000 O.S. Crankshaft 46AX Note: Graves RC Coupons are not applicable with this product     FEATURES Steel construction   INCLUDES One crankshaft for the O.S. Max .46 AX engine,   REQUIREMENTS Assembly...

OSM24603000 O.S. Cylinder & Piston 46AX Note: Graves RC Coupons are not applicable with this product     FEATURES Replacement part for O.S. .46AX.ABN construction (Aluminum piston with a Brass cylinder that is Nickel plated)...