TECH NOTES This is a Replacement Gasket Set for the O.S. 21RG and RG(P) Engines. INCLUDES: One Head gasket – This very thin brass gasket seals the gap between the cylinder head and the crankcase. One Backplate gasket – This thin paper gasket seals the gap between the backplate and the crankcase. SPECS: Head Gasket: […]
TECH NOTES This is the Piston Pin for the 40FP, 40LA, and FS-40 Surpass OS Max engines. FEATURES: Polished Metal Construction INCLUDES: One Piston Pin Two End Pads REQUIRES: None, item is a stock part SPECS: Length: 18.4mm (.73″) Diameter: 5mm (.20″) COMMENTS: End Caps are only available with this set.
TECH NOTES This is a replacement locknut and washer set for the FS90 and 120surpass and the 120 surpass w/o pump. . Features: This helps keep the propellor stay on the engine in the case of backfire or detonation. The inner nut screws into the outer and locks it in place. Includes: 1- inner […]