SMC #3623 Backing Plate for Robust Kart Clutch Support kart spindles Hardened Aluminum Construction: Resists wear

Hardened Aluminum Construction: Resists wear and prevents tooth deformation under extreme racing loads

Note: Hemi 212cc needs pocket mods

Whether stock or stroked

a rigid throttle linkage ensures that your foot's input directly translates to the carburetor without hesitation

Whether restoring a veteran kart or prepping for a stock class event

SMC #3623 Backing Plate for Robust Kart Clutch Support kart spindles Hardened Aluminum Construction: Resists wearWhat holds your clutch together under extreme G forces? The #3623 backing plate, engineered to absorb shocks and maintain structural integrity in SMC systems. It acts as the backbone, supporting even expansion of clutch elements for uniform power application. Discover its edge: Reinforced edges resist warping from repeated engagements. Optimized thickness balances rigidity with minimal added weight. Precision holes for secure spring mounting, reducing