TECH NOTES These are the Muffler Extension Screws for the #873 Muffler Extension OSMG2578 FEATURES: Black steel construction INCLUDES: Two 3x50mm black steel cap head screws w/.5 pitch threads REQUIRES: A 2.5mm hex wrench to install KrH 10-14-93 complete update tjt 042805 BOX DIMENSIONS: 2.13″ W. X .25″ H. X 3.50″ L.
TECH NOTES This is the Needle Vavle O-ring for the FS/FX/LA OS Max series engines. FEATURES: Silicone construction. INCLUDES: Two O-rings. SPECS: Outside diameter: 6mm Inside diameter: 2.5mm Thickness: 1.5mm COMMENTS: Can be used for other applications where a 2.5x6mm silicone o-ring is called for. NNA 2/13/02