PROPULSION

OSM23210007 OS PROP NUT 20-60 FS26-48 Note: Graves RC Coupons are not applicable with this product     This is the Prop Nut for OS engines with a 1/4" crank thread. FEATURES Metal ConstructionBlack in color   INCLUDES One...

OSM23325100 OS MUFFLER EXTENSION E3030 #843 Note: Graves RC Coupons are not applicable with this product     This is the 11/16" Muffler Extension for the #E3030, #843, & #762S mufflers This Muffler Extension is a 11/16" spacer that...

OSM23325400 O.S. Muffler Screws #843 (2) Note: Graves RC Coupons are not applicable with this product     These are Muffler Mount Screws for the #843 & #E3030 Mufflers FEATURES Black steel constructionRound phillips head...

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...