#35 Roller Chain Sprocket 12 Tooth 3/4" Bore (3/16" Keyway) Black Oxide Rust-Proof with 2 Set Screws & Key Included for Mini Bike Go-Kart Clutch Performance, Hardened 1045 Steel 35BS12-3/4
PERFORMANCE 12 TOOTH CLUTCH SPROCKET – 12 Tooth, 3/4" Bore with 3/16" × 3/32" Keyway & 2 Set Screws – Black Oxide Rust-Proof – Popular upgrade for faster acceleration on mini bikes & go-karts
BLACK OXIDE RUST-PROOF FINISH – Professional coating prevents rust even in wet/outdoor conditions – Looks better, lasts longer
INCLUDES 2 SET SCREWS & 1 KEY – Everything needed for secure installation – Strong hold with no spinning
HARDENED 1045 STEEL TEETH – Heat-treated for maximum wear resistance – Quiet running & 15,000+ hours life
EASY 5-MINUTE INSTALL – Pre-bored and keyed – Just slide on shaft, insert included key, tighten 2 screws