Active filters
Flow-calibrated Keihin-style carburetor orifices; aftermarket replacements sold individually to consumers and in multi-packs to dealers.
Precision Keihin-style main jets — high-quality replacements, not original Keihin jets; dealer packs and individual consumer sales.
High-precision brass main jets for accurate fuel flow. Replacement for Keihin-style carburetors. Sold to dealers in multi-packs; consumers buy individually.
High-precision replacement main jets, flow-calibrated for accurate fuel delivery. Not original Keihin parts. See packaging options.
High-precision brass Keihin-style main jets; high-quality replacements, sold to dealers in packs and individually to consumers.
High-precision main jets for Keihin-style carburetors. High-quality replacements; not original Keihin parts. Sold to dealers in trade packs and to consumers individually.
Precision Keihin-style main jets, flow-calibrated for accurate fuel delivery. High-quality replacements; not original Keihin parts. Sold to dealers in 4-packs; sold to consumers individually.
Precision main jets for Mikuni and Keihin carburetors, flow-calibrated for accurate fuel tuning.
Precision 5-axis CNC machined air filter cover; custom-fit ABS, direct replacement — no adjustments needed.
Slotted cover engineered for an exact fit with CNC‑milled bores; available in paintable or gloss finishes.
Precision-machined air filter cover for direct replacement of the original. Top surface processing and guaranteed fit.
Precision 5-axis CNC machined cover with top surface finish and exact fitment for direct replacement.