OS ENGINES

OSM45581970 OS NEEDLE #7M/#7LFS 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 is...

OSM45581820 OS CARB Rotor Guide Screw F90-300 Note: Graves RC Coupons are not applicable with this product     This is the replacement rotor guide screw for the following O.S...

OSM45566300 OS O Ring Large FF FT 120-320 Note: Graves RC Coupons are not applicable with this product     This is a pair of Large pushrod O-rings for the O.S. FF-320 Pegasus,...

OSM45566000 OS Pushrod FT-120-240 Note: Graves RC Coupons are not applicable with this product     This is the pushrod for the listed engine. The pushrod movesup an down to close the...

OSM45526300 O.S. Exhaust Joint Nut FS-120 Surpass Note: Graves RC Coupons are not applicable with this product     This is the replacement Exhaust Joint Nut for OS engines...

OSM45526200 O.S. Exhaust Joint 120 Surpass Note: Graves RC Coupons are not applicable with this product     This is the replacement Exhaust Joint for the following OS engines:FS-120...

OSM45513010 OS ENGINES SCREW SET FS-120 SURPASS Note: Graves RC Coupons are not applicable with this product     Set includes the Rocker Cover bolts, Cylinder Head bolts, Cam Cover...

OSM45281700 O.S. Carburetor Screw FS-20 Note: Graves RC Coupons are not applicable with this product     This item is the screw that holds the carb to the engineon the O.S. FS20, FS40...

OSM45231100 OS CAMSHAFT BEARING FS40-FS120 Note: Graves RC Coupons are not applicable with this product     This is the replacement camshaft bearing for the Surpass series of...

OSM45169200 OS EX/IN PIPE NUT F90-240 FS75 Note: Graves RC Coupons are not applicable with this product     This is the Replacement Exhaust Pipe Lock Nut for these O.S. Max...

OSM45024000 OS SPINNER NUT 60-91 Note: Graves RC Coupons are not applicable with this product     This is a spinner nut set from OS Engines for the OS Max 60FP, 61FX & 65LA.It...

OSM44281900 OS NEEDLE ASSEMBLY #40N Note: Graves RC Coupons are not applicable with this product     This is the stock replacement Needle valve assembly for the O.S.FS.52Surpass. This...